{"title":"Type B RCDs","description":"\u003ch1\u003eType B RCDs for EV Chargers, Heat Pumps \u0026amp; Inverters\u003c\/h1\u003e\n\n\u003cdiv class=\"collection-description\"\u003e\n  \u003cp\u003e\u003cstrong\u003eType B RCDs\u003c\/strong\u003e are used where electrical equipment may produce \u003cstrong\u003esmooth DC residual current\u003c\/strong\u003e or high-frequency leakage. They are commonly specified for \u003ca href=\"\/collections\/ev-kits\"\u003eEV charger installs\u003c\/a\u003e, \u003ca href=\"\/collections\/heat-pump-boards\"\u003eheat pump supplies\u003c\/a\u003e, solar inverters, UPS systems, drives and other inverter-led equipment.\u003c\/p\u003e\n\n  \u003cp\u003eCompared with Type A or Type AC devices, a \u003cstrong\u003eType B RCD\u003c\/strong\u003e gives wider residual current detection where DC leakage needs to be considered. This makes it an important option for installers working on modern renewable, EV and three-phase systems.\u003c\/p\u003e\n\n  \u003cdiv style=\"background-color: #fff7f3; padding: 1rem; border-left: 4px solid #ff6d02; margin: 1rem 0;\"\u003e\n    \u003cp\u003e\u003cstrong\u003eQuick answer:\u003c\/strong\u003e A \u003cstrong\u003eType B RCD\u003c\/strong\u003e is normally specified where equipment can produce smooth DC leakage, such as some \u003cstrong\u003eEV chargers, heat pumps, solar inverters, UPS systems and variable speed drives\u003c\/strong\u003e. Always check the equipment manufacturer’s instructions and circuit design before selecting the RCD type.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdetails class=\"collection-details\"\u003e\n    \u003csummary\u003eRead more\u003c\/summary\u003e\n    \u003cdiv class=\"extra-content\"\u003e\n      \u003cp\u003eThis range includes \u003cstrong\u003e2 pole Type B RCDs\u003c\/strong\u003e for single-phase applications and \u003cstrong\u003e4 pole Type B RCDs\u003c\/strong\u003e for three-phase systems. They are suited to installations where standard RCD selection needs to account for DC residual current behaviour.\u003c\/p\u003e\n\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eDC leakage detection\u003c\/strong\u003e – suitable where smooth DC residual current must be considered\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003e2P and 4P options\u003c\/strong\u003e – for single-phase and three-phase installations\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eEV and renewables ready\u003c\/strong\u003e – commonly used with EV chargers, solar inverters and heat pump circuits\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eInstaller-focused protection\u003c\/strong\u003e – useful for modern inverter-driven equipment and specialist loads\u003c\/li\u003e\n      \u003c\/ul\u003e\n\n      \u003cp\u003eFor related protection, view our \u003ca href=\"\/collections\/rcds\"\u003estandard RCDs\u003c\/a\u003e, \u003ca href=\"\/collections\/rcbos\"\u003eRCBOs\u003c\/a\u003e, \u003ca href=\"\/collections\/ev-kits\"\u003eEV-ready consumer units\u003c\/a\u003e and \u003ca href=\"\/collections\/heat-pump-boards\"\u003eheat pump consumer units\u003c\/a\u003e.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\u003c\/div\u003e","products":[{"product_id":"b-type-rcds","title":"2 Pole B-Type RCD – WEV240B-030 (40A, 30mA)","description":"\u003cp\u003e\u003cstrong\u003eWEV240B-030\u003c\/strong\u003e is a \u003cstrong\u003e2 pole Type B RCD\u003c\/strong\u003e rated at \u003cstrong\u003e40A, 30mA\u003c\/strong\u003e, designed for circuits where DC residual fault currents or higher-frequency leakage may be present. It provides protection against DC residual fault currents and against AC residual fault currents up to \u003cstrong\u003e1000 hertz\u003c\/strong\u003e, making it suitable for \u003ca href=\"\/collections\/ev-kits\"\u003eEV charger installations\u003c\/a\u003e, \u003ca href=\"\/collections\/surge-protection\"\u003esolar PV systems\u003c\/a\u003e, UPS equipment, and frequency converters.\u003c\/p\u003e\n\n\u003cp\u003eWhere a standard RCD is not sufficient, this Type B device provides the broader leakage detection needed for inverter-driven and specialist electrical applications. Its compact 2 pole format makes it suitable for integration into compatible distribution boards where Type B protection is required.\u003c\/p\u003e\n\n\u003cdiv style=\"background: #f9f9f9; padding: 12px; border-left: 4px solid #ff6d02; margin: 16px 0;\"\u003e\n\u003cp style=\"margin: 0; font-size: 14px; color: #444;\"\u003e\u003cstrong\u003eInstaller Tip:\u003c\/strong\u003e Always check whether the equipment manufacturer specifies a Type B device before installing a Type A alternative on EV or inverter-led circuits.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2 Pole Type B RCD\u003c\/strong\u003e – WEV240B-030\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003e40A rated current\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003e30mA sensitivity\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003eProvides protection against \u003cstrong\u003eDC residual fault currents\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eDetects AC residual fault currents up to \u003cstrong\u003e1000Hz\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eSuitable for EV, RV, solar, UPS, and frequency converter applications\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 54 x 87 x 79.5mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eAlso see:\u003c\/strong\u003e \u003ca href=\"\/collections\/rcbos\"\u003eType B RCBOs\u003c\/a\u003e for combined overload and residual current protection, or \u003ca href=\"\/collections\/pme-fault-detection\"\u003ePME fault detection units\u003c\/a\u003e for EV installations on TN-C-S supplies.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eImage for illustrative purposes only.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Type B RCD technical diagram\" src=\"https:\/\/whitecliffe.co\/wp-content\/uploads\/2024\/08\/WEV2-tech-1024x376.webp\"\u003e\u003c\/p\u003e\n","brand":"power-and-data-uk","offers":[{"title":"Default Title","offer_id":42065213423768,"sku":"WEV240B-030","price":125.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/1387\/8168\/files\/WEV240B-030.webp?v=1746716697"},{"product_id":"ip65-weatherproof-b-type-rcd-ev-kit","title":"IP65 Weatherproof Enclosure EV Kit with 63A B-Type RCD + 40A C MCB","description":"\u003cp\u003eThis IP65-rated \u003ca href=\"\/collections\/ev-kits\"\u003eWeatherproof Enclosure Kit\u003c\/a\u003e includes a \u003ca href=\"\/collections\/rcds\"\u003e63A B-Type RCD\u003c\/a\u003e and a \u003ca href=\"\/collections\/mcbs\"\u003e40A C Curve MCB\u003c\/a\u003e — making it ideal for \u003ca href=\"\/collections\/ev-kits\"\u003eelectric vehicle (EV)\u003c\/a\u003e and \u003ca href=\"\/products\/5-module-solar-board-main-switch\"\u003esolar installations\u003c\/a\u003e where smooth DC leakage detection is required. Designed to meet \u003ca href=\"\/collections\/circuit-protection\"\u003e18th Edition Amendment 2\u003c\/a\u003e regulations, it provides full circuit and residual fault protection in outdoor and exposed environments.\u003c\/p\u003e\n\n\u003cp\u003eSupplied pre-assembled in a robust plastic enclosure, this unit is perfect for wall-mounting near EV charge points or outdoor PV isolators.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e63A B-Type RCD\u003c\/strong\u003e – protects against smooth and pulsating DC earth leakage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e40A C Curve MCB\u003c\/strong\u003e – overload and short-circuit protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP65 enclosure\u003c\/strong\u003e – weatherproof for outdoor installs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-wired and labelled\u003c\/strong\u003e for quick installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 205mm (W) x 140mm (H) x 95mm (D)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eTrusted by EV installers and solar contractors for charge point isolation and compliance. Mount externally with confidence, even in harsh weather environments. For additional resilience, pair with our \u003ca href=\"\/collections\/surge-protection\"\u003eSurge Protection Devices\u003c\/a\u003e.\u003c\/p\u003e\n","brand":"power-and-data-uk","offers":[{"title":"Default Title","offer_id":42065252253848,"sku":"WPEVKIT63-EC","price":134.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/1387\/8168\/files\/WPEVKIT63-EC.png?v=1761141407"},{"product_id":"wme06-sp-b10063","title":"WME06\/SP-B10063 - 6 Way Metal Unit with 100A B Type RCD \u0026 63A MCB","description":"\u003cp\u003eThe WME06\/SP-B10063 is a compact \u003cstrong\u003e\u003ca href=\"\/collections\/enclosures-1\"\u003e6 module steel enclosure\u003c\/a\u003e\u003c\/strong\u003e pre-assembled with a \u003cstrong\u003e\u003ca href=\"\/collections\/rcds\"\u003e100A B-Type RCD\u003c\/a\u003e\u003c\/strong\u003e and \u003cstrong\u003e\u003ca href=\"\/collections\/mcbs\"\u003e63A MCB\u003c\/a\u003e\u003c\/strong\u003e. Built to order, this unit is designed to provide a ready-to-fit protection solution for \u003ca href=\"\/collections\/ev-kits\"\u003eEV installs\u003c\/a\u003e, \u003ca href=\"\/collections\/surge-protection\"\u003esurge protection upgrades\u003c\/a\u003e, or small distribution requirements.\u003c\/p\u003e\n\n\u003cp\u003eHoused in a robust \u003ca href=\"\/collections\/enclosures-1\"\u003emetal enclosure\u003c\/a\u003e, it offers \u003cstrong\u003e18th Edition compliant protection\u003c\/strong\u003e with both overload and residual current safeguarding in one board. Each unit is supplied pre-wired, reducing installation time and ensuring consistency across jobs.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-built assembly:\u003c\/strong\u003e 100A B-Type RCD + 63A MCB fitted\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact size:\u003c\/strong\u003e 6 usable module ways\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSteel enclosure:\u003c\/strong\u003e Non-combustible, 18th Edition compliant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupplied wired:\u003c\/strong\u003e Saves time and reduces install risk\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e \u003ca href=\"\/collections\/ev-kits\"\u003eEV charger circuits\u003c\/a\u003e, \u003ca href=\"\/collections\/surge-protection\"\u003eSPD add-ons\u003c\/a\u003e, small distribution setups\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt to order:\u003c\/strong\u003e Allow 3 days for delivery\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"power-and-data-uk","offers":[{"title":"Default Title","offer_id":45486682669208,"sku":"WME06\/SP-B10063","price":124.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/1387\/8168\/files\/WME06SP-B10063.png?v=1742402575"},{"product_id":"heat-pump-consumer-unit-wme-hp40c","title":"Heat Pump Consumer Unit 8 Way (WME08\/HP40C)","description":"\u003cp\u003e\u003cstrong\u003ePre-wired in the UK and tested before dispatch – allow up to 3 working days for shipping.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eWME08\/HP40C Heat Pump Consumer Unit\u003c\/strong\u003e is a dedicated protection board for \u003ca href=\"\/collections\/heat-pump-boards\"\u003einverter-driven heat pump systems\u003c\/a\u003e. It comes pre-fitted with a \u003ca href=\"\/products\/heap-pump-rcd-type-b-2-module-rcd-whp240-030\"\u003e40A Type B RCD\u003c\/a\u003e, a \u003ca href=\"\/products\/mcbs\"\u003e40A Type C MCB\u003c\/a\u003e, and a 2-pole \u003ca href=\"\/products\/single-module-surge-protection-device\"\u003eType 2 SPD\u003c\/a\u003e, giving full compliance with \u003cstrong\u003eBS 7671:2018+A2:2022\u003c\/strong\u003e. This ensures both surge protection and correct RCD specification for renewable installs.\u003c\/p\u003e\n\u003c!-- Installer Tip --\u003e\n\u003cdiv style=\"background: #f9f9f9; padding: 12px; border-left: 4px solid #ff6d02; margin: 16px 0;\"\u003e\n\u003cp style=\"margin: 0; font-size: 14px; color: #444;\"\u003e\u003cstrong\u003eInstaller Tip:\u003c\/strong\u003e A \u003cstrong\u003eType B RCD\u003c\/strong\u003e is mandatory for inverter-driven heat pumps. Standard Type A devices may not detect smooth DC leakage and could leave the system unprotected.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWhy Choose the 8-Way Version?\u003c\/h3\u003e\n\u003cp\u003eThe WME08\/HP40C offers all the required pre-fitted protection devices in a compact footprint. With 8 usable ways, it’s the ideal choice for smaller domestic installs or where board space is limited. For larger projects, see the \u003ca href=\"\/products\/heat-pump-consumer-unit-12-way-wme12-hp40c\"\u003e12-way version\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory-fitted devices:\u003c\/strong\u003e 40A Type B RCD, 40A Type C 10kA MCB, 2P Type 2 SPD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact size:\u003c\/strong\u003e 232 × 240 × 112mm enclosure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpansion ready:\u003c\/strong\u003e spare DIN space for future RCBOs or MCBs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliant:\u003c\/strong\u003e BS 7671:2018+A2:2022 renewable regulations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable build:\u003c\/strong\u003e white powder-coated steel, surface mount with knockouts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eVariant Comparison\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 1.5rem 0; font-size: 15px; text-align: left;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #ff6d02; color: #fff;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eVariant\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eConfiguration\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eBest For\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWME08\/HP40C (8-Way – This Product)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e8-way board with 40A Type B HP RCD, 16A C-curve MCBs and Type 2 SPD\u003cbr\u003e232 × 240 × 112mm enclosure\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eStandard dedicated heat pump protection in a compact 8-way format\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/heat-pump-consumer-unit-8-way-wme08-hpr40c\"\u003e\u003cstrong\u003eWME08\/HPR40C (8-Way RCBO Variant)\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e8-way board with 40A Type B HP RCD, 1 x 16A C-curve MCB, 2 x 16A RCBOs and Type 2 SPD\u003cbr\u003e232 × 240 × 112mm enclosure\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eInstallations needing extra outgoing circuit protection within the same compact enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/heat-pump-consumer-unit-12-way-wme12-hp40c\"\u003e\u003cstrong\u003eWME12\/HP40C (12-Way)\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e12-way board with 40A Type B HP RCD, 16A C-curve MCBs and Type 2 SPD\u003cbr\u003e304 × 240 × 112mm enclosure\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eLarger installs or where spare ways are needed for future expansion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"power-and-data-uk","offers":[{"title":"Default Title","offer_id":55139900490104,"sku":"WME08\/HP40C","price":174.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/1387\/8168\/files\/WME12-HP40C.png?v=1750259257"},{"product_id":"heat-pump-rcd-type-b-2-module-rcd-whp240-030","title":"Heat Pump RCD  -B Type 2 Pole - WHP240-030","description":"\u003cp\u003eThe WHP240-030 is a compact \u003cstrong\u003eType B RCD\u003c\/strong\u003e specifically designed for \u003cstrong\u003eheat pump systems\u003c\/strong\u003e – including \u003ca href=\"\/collections\/three-phase\"\u003eVaillant and other inverter-driven installs\u003c\/a\u003e where full DC fault protection is required. Unlike Type A or Type AC RCDs, this 2 pole device is engineered to detect smooth DC leakage currents and operate reliably at high switching frequencies above 20kHz.\u003c\/p\u003e\n\u003cp\u003eFully compliant with the \u003cstrong\u003e18th Edition and BS 7671 wiring regulations\u003c\/strong\u003e, it’s an essential safety component for renewable installs and inverter-driven heating systems. With a space-saving 2-module width, it integrates easily into \u003ca href=\"\/collections\/consumer-units\"\u003estandard consumer units\u003c\/a\u003e using conventional busbars. For broader EV and solar use, see our \u003ca href=\"\/products\/b-type-rcds\"\u003eB-Type RCD range\u003c\/a\u003e.\u003c\/p\u003e\n\u003c!-- Installer Tip --\u003e\n\u003cdiv style=\"background: #f9f9f9; padding: 12px; border-left: 4px solid #ff6d02; margin: 16px 0;\"\u003e\n\u003cp style=\"margin: 0; font-size: 14px; color: #444;\"\u003e\u003cstrong\u003eInstaller Tip:\u003c\/strong\u003e Most \u003cstrong\u003eVaillant heat pumps\u003c\/strong\u003e require a Type B RCD for compliance. Using Type A could void manufacturer warranty or fail inspection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType B RCD:\u003c\/strong\u003e Detects smooth DC leakage up to 150mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Tested:\u003c\/strong\u003e Verified to trip above 20kHz switching noise\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 pole, 2 module design\u003c\/strong\u003e for compact installs\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRequired for Vaillant heat pump compliance\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBS 7671 \u0026amp; 18th Edition compliant\u003c\/strong\u003e for domestic and commercial use\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"power-and-data-uk","offers":[{"title":"Default Title","offer_id":55178853122424,"sku":"WHP240-030","price":136.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/1387\/8168\/files\/WHP240-030.png?v=1750947318"},{"product_id":"heat-pump-consumer-unit-12-way-wme12-hp40c","title":"Heat Pump Consumer Unit 12 Way (WME12\/HP40C)","description":"\u003cp\u003e\u003cstrong\u003ePre-wired in the UK and tested before dispatch – allow up to 3 working days for shipping.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eWME12\/HP40C Heat Pump Consumer Unit\u003c\/strong\u003e is a dedicated 12-way protection board designed for \u003ca href=\"\/collections\/heat-pump-boards\"\u003einverter-driven heat pump systems\u003c\/a\u003e. It comes pre-fitted with a \u003ca href=\"\/products\/heap-pump-rcd-type-b-2-module-rcd-whp240-030\"\u003e40A Type B RCD\u003c\/a\u003e, a \u003ca href=\"\/products\/mcbs\"\u003e40A Type C MCB\u003c\/a\u003e, and a 2-pole \u003ca href=\"\/products\/single-module-surge-protection-device\"\u003eType 2 SPD\u003c\/a\u003e. This ensures full compliance with \u003cstrong\u003eBS 7671:2018+A2:2022\u003c\/strong\u003e for surge and RCD requirements in renewable installs.\u003c\/p\u003e\n\u003c!-- Installer Tip --\u003e\n\u003cdiv style=\"background: #f9f9f9; padding: 12px; border-left: 4px solid #ff6d02; margin: 16px 0;\"\u003e\n\u003cp style=\"margin: 0; font-size: 14px; color: #444;\"\u003e\u003cstrong\u003eInstaller Tip:\u003c\/strong\u003e Always size boards for future expansion. The 12-way variant gives extra DIN capacity for \u003ca href=\"\/products\/a-type-rcbo\"\u003eRCBOs\u003c\/a\u003e or \u003ca href=\"\/products\/mcbs\"\u003eMCBs\u003c\/a\u003e without needing a second board.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWhy Choose the 12-Way Version?\u003c\/h3\u003e\n\u003cp\u003eThe WME12\/HP40C offers the same pre-fitted protection devices as the 8-way but with \u003cstrong\u003eextra DIN space\u003c\/strong\u003e. This makes it ideal for larger domestic or light commercial projects, or where spare capacity is required for future circuits. For compact installs, see the \u003ca href=\"\/products\/heat-pump-consumer-unit-wme-hp40c\"\u003e8-way version\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory-fitted devices:\u003c\/strong\u003e 40A Type B RCD, 40A Type C 10kA MCB, 2P Type 2 SPD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarger capacity:\u003c\/strong\u003e 12 usable ways, enclosure size 304 × 240 × 112mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpansion ready:\u003c\/strong\u003e more DIN space for RCBOs or MCBs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliant:\u003c\/strong\u003e BS 7671:2018+A2:2022 renewable regulations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable build:\u003c\/strong\u003e white powder-coated steel, surface mount with knockouts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eVariant Comparison\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 1.5rem 0; font-size: 15px; text-align: left;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #ff6d02; color: #fff;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eVariant\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eConfiguration\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eBest For\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/heat-pump-consumer-unit-wme-hp40c\"\u003e\u003cstrong\u003eWME08\/HP40C (8-Way)\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e8-way board with 40A Type B HP RCD, 16A C-curve MCBs and Type 2 SPD\u003cbr\u003e232 × 240 × 112mm enclosure\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eStandard dedicated heat pump protection in a compact 8-way format\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/heat-pump-consumer-unit-8-way-wme08-hpr40c\"\u003e\u003cstrong\u003eWME08\/HPR40C (8-Way RCBO Variant)\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e8-way board with 40A Type B HP RCD, 1 x 16A C-curve MCB, 2 x 16A RCBOs and Type 2 SPD\u003cbr\u003e232 × 240 × 112mm enclosure\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eInstallations needing extra outgoing circuit protection within the same compact enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWME12\/HP40C (12-Way – This Product)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e12-way board with 40A Type B HP RCD, 16A C-curve MCBs and Type 2 SPD\u003cbr\u003e304 × 240 × 112mm enclosure\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eLarger installs or where spare ways are needed for future expansion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"power-and-data-uk","offers":[{"title":"Default Title","offer_id":55287019176312,"sku":"WME12\/HP40C","price":222.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/1387\/8168\/files\/WME12-HP40C.png?v=1750259257"},{"product_id":"4-pole-b-type-rcd-wev463b-030","title":"4 Pole B-Type RCD – WEV463B-030 (63A, 30mA)","description":"\u003cp\u003eThe \u003cstrong\u003eWEV463B-030\u003c\/strong\u003e is a \u003cstrong\u003e4 Pole Type B RCD (63A, 30mA)\u003c\/strong\u003e designed for higher-load applications where smooth DC and high-frequency leakage currents may be present. Unlike \u003ca href=\"\/collections\/rcds\"\u003eType A RCDs\u003c\/a\u003e, it detects AC, pulsed DC, and smooth DC residual currents up to 1000 Hz, ensuring full protection for EV, solar, UPS, and industrial circuits.\u003c\/p\u003e\n\n\u003cp\u003eRated at \u003cstrong\u003e63A\u003c\/strong\u003e, this unit is the go-to choice for larger EV charging installations, \u003ca href=\"\/collections\/heat-pump-boards\"\u003eheat pump boards\u003c\/a\u003e, \u003ca href=\"\/collections\/surge-protection\"\u003esolar PV arrays\u003c\/a\u003e, UPS systems, and variable speed drives. Fully compliant with \u003cstrong\u003eIEC\/EN 62423\u003c\/strong\u003e and the \u003cstrong\u003e18th Edition Wiring Regulations\u003c\/strong\u003e, it provides reliable fault disconnection for demanding projects.\u003c\/p\u003e\n\n\u003c!-- Installer Tip --\u003e\n\u003cdiv style=\"background: #f9f9f9; padding: 12px; border-left: 4px solid #ff6d02; margin: 16px 0;\"\u003e\n\u003cp style=\"margin: 0; font-size: 14px; color: #444;\"\u003e\u003cstrong\u003eInstaller Tip:\u003c\/strong\u003e Choose the 63A version where circuit demand exceeds 40A, or where multiple high-load devices (EV chargers, PV inverters, UPS) are on the same system.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e63A, 30mA, 4 Pole Type B RCD\u003c\/strong\u003e – SKU: WEV463B-030\u003c\/li\u003e\n  \u003cli\u003eDetects AC, pulsed DC, and smooth DC leakage up to 1000 Hz\u003c\/li\u003e\n  \u003cli\u003eIdeal for EV hubs, solar PV arrays, UPS systems, and VFDs\u003c\/li\u003e\n  \u003cli\u003eComplies with \u003cstrong\u003eIEC\/EN 62423\u003c\/strong\u003e and BS7671:2018+A2\u003c\/li\u003e\n  \u003cli\u003eRated for \u003cstrong\u003e230\/400V AC\u003c\/strong\u003e three-phase systems\u003c\/li\u003e\n  \u003cli\u003eAlso available: \u003ca href=\"\/products\/2-pole-b-type-rcds-copy\"\u003eWEV440B-030 (40A, 30mA)\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eAlso see:\u003c\/strong\u003e \u003ca href=\"\/collections\/rcbos\"\u003eType B RCBOs\u003c\/a\u003e for overload + leakage protection in one device, or \u003ca href=\"\/collections\/pme-fault-detection\"\u003ePME fault detection units\u003c\/a\u003e for EV installs on TN-C-S supplies.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eImage for illustrative purposes only.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/whitecliffe.co\/wp-content\/uploads\/2024\/08\/WEV2-tech-1024x376.webp\" alt=\"WCED 4 Pole Type B RCD\"\u003e\u003c\/p\u003e\n","brand":"power-and-data-uk","offers":[{"title":"Default Title","offer_id":55288479809912,"sku":"WEV463B-030","price":158.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/1387\/8168\/files\/WEV4100B-030.png?v=1747052080"},{"product_id":"2-pole-b-type-rcd-wev263b-030","title":"2 Pole B-Type RCD – WEV263B-030 (63A, 30mA)","description":"\u003cp\u003eThe \u003cstrong\u003eWEV263B-030\u003c\/strong\u003e is a \u003cstrong\u003e2 Pole Type B RCD (63A, 30mA)\u003c\/strong\u003e designed for higher-load single-phase installations where smooth DC residual currents or high-frequency leakage may be present. Unlike \u003ca href=\"\/collections\/rcds\"\u003eType A RCDs\u003c\/a\u003e, it safely detects AC, pulsed DC, and smooth DC faults up to 1000 Hz, ensuring full protection where standard devices are not sufficient.\u003c\/p\u003e\n\u003cp\u003eRated at \u003cstrong\u003e63A\u003c\/strong\u003e, this RCD is the installer’s choice for larger \u003ca href=\"\/collections\/ev-kits\"\u003eEV charging points\u003c\/a\u003e, \u003ca href=\"\/collections\/heat-pump-boards\"\u003eheat pump consumer units\u003c\/a\u003e, \u003ca href=\"\/collections\/surge-protection\"\u003esolar PV arrays\u003c\/a\u003e, UPS setups, and industrial inverter systems. Fully compliant with \u003cstrong\u003eIEC\/EN 62423\u003c\/strong\u003e and \u003cstrong\u003eBS7671:2018+A2\u003c\/strong\u003e, it delivers reliable fault disconnection for demanding projects.\u003c\/p\u003e\n\u003c!-- Installer Tip --\u003e\n\u003cdiv style=\"background: #f9f9f9; padding: 12px; border-left: 4px solid #ff6d02; margin: 16px 0;\"\u003e\n\u003cp style=\"margin: 0; font-size: 14px; color: #444;\"\u003e\u003cstrong\u003eInstaller Tip:\u003c\/strong\u003e Choose the 63A rating when circuit demand is higher than 40A or when multiple heavy-load devices (EV chargers, UPS, PV inverters) are connected on the same system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e63A, 30mA, 2 Pole Type B RCD\u003c\/strong\u003e – SKU: WEV263B-030\u003c\/li\u003e\n\u003cli\u003eDetects AC, pulsed DC, and smooth DC leakage currents\u003c\/li\u003e\n\u003cli\u003eRated for \u003cstrong\u003e230\/400V AC\u003c\/strong\u003e single-phase circuits\u003c\/li\u003e\n\u003cli\u003eComplies with \u003cstrong\u003eIEC\/EN 62423\u003c\/strong\u003e and BS7671:2018+A2\u003c\/li\u003e\n\u003cli\u003eApplications: EV, solar PV, UPS, industrial and inverter-driven systems\u003c\/li\u003e\n\u003cli\u003eAlso available: \u003ca href=\"\/products\/b-type-rcds\"\u003eWEV240B-030 (40A, 30mA)\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAlso see:\u003c\/strong\u003e \u003ca href=\"\/collections\/rcbos\"\u003eType B RCBOs\u003c\/a\u003e for combined overload + leakage protection, or \u003ca href=\"\/collections\/pme-fault-detection\"\u003ePME fault detection units\u003c\/a\u003e for EV installs on TN-C-S supplies.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImage for illustrative purposes only.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/whitecliffe.co\/wp-content\/uploads\/2024\/08\/WEV2-tech-1024x376.webp\" alt=\"Type B RCD technical diagram\"\u003e\u003c\/p\u003e","brand":"power-and-data-uk","offers":[{"title":"Default Title","offer_id":55288485577080,"sku":"WEV263B-030","price":125.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/1387\/8168\/files\/WEV240B-030.webp?v=1746716697"},{"product_id":"heat-pump-consumer-unit-10-way-wme10-hp40c","title":"Heat Pump Consumer Unit 10 Way (WME10\/HP40R16)","description":"\u003cp\u003e\u003cstrong\u003ePre-wired in the UK and tested before dispatch – allow up to 3 working days for shipping.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eWME10\/HP40R16 Heat Pump Consumer Unit\u003c\/strong\u003e is a dedicated protection board for \u003ca href=\"\/collections\/heat-pump-boards\"\u003einverter-driven heat pump systems\u003c\/a\u003e. It comes pre-fitted with a \u003ca href=\"\/products\/heap-pump-rcd-type-b-2-module-rcd-whp240-030\"\u003e40A Type B RCD\u003c\/a\u003e, a \u003ca href=\"\/products\/mcbs\"\u003e16A MCB\u003c\/a\u003e, \u003cspan style=\"text-decoration: underline; color: rgb(43, 0, 255);\"\u003e3 x 16A RCBO\u003c\/span\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan style=\"color: rgb(43, 0, 255); font-size: 0.875rem; text-decoration: underline;\"\u003e'\u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem; color: rgb(43, 0, 255); text-decoration: underline;\"\u003es\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e, \u003cspan style=\"text-decoration: underline; color: rgb(43, 0, 255);\"\u003e100A\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"text-decoration: underline; color: rgb(43, 0, 255);\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e \u003c\/span\u003eMain Switch\u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e and a 2-pole \u003c\/span\u003e\u003ca style=\"font-size: 0.875rem;\" href=\"\/products\/single-module-surge-protection-device\"\u003eType 2 SPD\u003c\/a\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e, giving full compliance with \u003c\/span\u003e\u003cstrong style=\"font-size: 0.875rem;\"\u003eBS 7671:2018+A2:2022\u003c\/strong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e. This ensures both surge protection and correct RCD specification for renewable installs.\u003c\/span\u003e\u003c\/p\u003e\n\u003c!-- Installer Tip --\u003e\n\u003cdiv style=\"background: #f9f9f9; padding: 12px; border-left: 4px solid #ff6d02; margin: 16px 0;\"\u003e\n\u003cp style=\"margin: 0; font-size: 14px; color: #444;\"\u003e\u003cstrong\u003eInstaller Tip:\u003c\/strong\u003e A \u003cstrong\u003eType B RCD\u003c\/strong\u003e is mandatory for inverter-driven heat pumps. Standard Type A devices may not detect smooth DC leakage and could leave the system unprotected.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWhy Choose the 10-Way Version?\u003c\/h3\u003e\n\u003cp\u003eThe WME10\/HP40R16 offers all the required pre-fitted protection devices in a compact footprint. With 10 usable ways, it’s the ideal choice for smaller domestic installs or where board space is limited. For larger projects, see the \u003ca href=\"\/products\/heat-pump-consumer-unit-12-way-wme12-hp40c\"\u003e12-way version\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory-fitted devices:\u003c\/strong\u003e 40A Type B RCD, 100A M\/S, 16A MCB, 3 x 16A RCBO, 2P Type 2 SPD + Blank\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact size:\u003c\/strong\u003e 232 × 240 × 112mm enclosure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpansion ready:\u003c\/strong\u003e spare DIN space for future RCBO or MCB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliant:\u003c\/strong\u003e BS 7671:2018+A2:2022 renewable regulations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable build:\u003c\/strong\u003e white powder-coated steel, surface mount with knockouts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eVariant Comparison\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 1.5rem 0; font-size: 15px; text-align: left;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #ff6d02; color: #fff;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eVariant\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eConfiguration\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eBest For\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWME10\/HP40R16 (10-Way – This Product)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003ePre-fitted with 40A Type B RCD, 16A MCB, 3 x 16A RCBO, 110A Main Switch,  2P Type 2 SPD + Blank\u003cbr\u003e232 × 240 × 112mm enclosure\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCompact installs with limited circuits, small domestic setups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/heat-pump-consumer-unit-12-way-wme12-hp40c\"\u003e\u003cstrong\u003eWME12\/HP40C (12-Way)\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSame pre-fitted devices with extra DIN space\u003cbr\u003e304 × 240 × 112mm enclosure\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eLarger installs or where spare ways are needed for future RCBOs\/MCBs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"power-and-data-uk","offers":[{"title":"Default Title","offer_id":55352743657848,"sku":"WME10\/HP40R16","price":224.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/1387\/8168\/files\/WME12-HP40C.png?v=1750259257"},{"product_id":"heat-pump-consumer-unit-10-way-wme10-hpr40c","title":"Heat Pump Consumer Unit 10 Way (WME10\/HP40R25)","description":"\u003cp\u003e\u003cstrong\u003ePre-wired in the UK and tested before dispatch – allow up to 3 working days for shipping.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eWME10\/HP40R25 Heat Pump Consumer Unit\u003c\/strong\u003e is a dedicated protection board for \u003ca href=\"\/collections\/heat-pump-boards\"\u003einverter-driven heat pump systems\u003c\/a\u003e. It comes pre-fitted with a \u003ca href=\"\/products\/heap-pump-rcd-type-b-2-module-rcd-whp240-030\"\u003e40A Type B RCD\u003c\/a\u003e, a \u003ca href=\"\/products\/mcbs\"\u003e25A MCB\u003c\/a\u003e, \u003cspan style=\"text-decoration: underline; color: rgb(43, 0, 255);\"\u003e3 x 16A RCBO's, 100A Main Switch\u003c\/span\u003e and a 2-pole \u003ca href=\"\/products\/single-module-surge-protection-device\"\u003eType 2 SPD\u003c\/a\u003e, giving full compliance with \u003cstrong\u003eBS 7671:2018+A2:2022\u003c\/strong\u003e. This ensures both surge protection and correct RCD specification for renewable installs.\u003c\/p\u003e\n\u003c!-- Installer Tip --\u003e\n\u003cdiv style=\"background: #f9f9f9; padding: 12px; border-left: 4px solid #ff6d02; margin: 16px 0;\"\u003e\n\u003cp style=\"margin: 0; font-size: 14px; color: #444;\"\u003e\u003cstrong\u003eInstaller Tip:\u003c\/strong\u003e A \u003cstrong\u003eType B RCD\u003c\/strong\u003e is mandatory for inverter-driven heat pumps. Standard Type A devices may not detect smooth DC leakage and could leave the system unprotected.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWhy Choose the 10-Way Version?\u003c\/h3\u003e\n\u003cp\u003eThe WME10\/HPR40R25 offers all the required pre-fitted protection devices in a compact footprint. With 10 usable ways, it’s the ideal choice for smaller domestic installs or where board space is limited. For larger projects, see the \u003ca href=\"\/products\/heat-pump-consumer-unit-12-way-wme12-hp40c\"\u003e12-way version\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory-fitted devices:\u003c\/strong\u003e 40A Type B RCD, 16A MCB, 3 x 16A RCBO, 110A Main Switch,  2P Type 2 SPD + Blank\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact size:\u003c\/strong\u003e 232 × 240 × 112mm enclosure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpansion ready:\u003c\/strong\u003e spare DIN space for future RCBOs or MCBs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliant:\u003c\/strong\u003e BS 7671:2018+A2:2022 renewable regulations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable build:\u003c\/strong\u003e white powder-coated steel, surface mount with knockouts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eVariant Comparison\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 1.5rem 0px; font-size: 15px; text-align: left; height: 231px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: rgb(255, 109, 2); color: rgb(255, 255, 255); height: 21px;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 21px;\"\u003eVariant\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 21px;\"\u003eConfiguration\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 21px;\"\u003eBest For\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: rgb(249, 249, 249); height: 126px;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 126px;\"\u003e\u003cstrong\u003eWME10\/HP40R25 (10-Way – This Product)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 126px;\"\u003ePre-fitted with 40A Type B RCD, 25A MCB, 3 x 16A RCBO, 100A Main Switch,  2P Type 2 SPD + Blank\u003cbr\u003e232 × 240 × 112mm enclosure\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 126px;\"\u003eCompact installs with limited circuits, small domestic setups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 84px;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 84px;\"\u003e\u003ca href=\"\/products\/heat-pump-consumer-unit-12-way-wme12-hp40c\"\u003e\u003cstrong\u003eWME12\/HP40C (12-Way)\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 84px;\"\u003eSame pre-fitted devices with extra DIN space\u003cbr\u003e304 × 240 × 112mm enclosure\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 84px;\"\u003eLarger installs or where spare ways are needed for future RCBOs\/MCBs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"power-and-data-uk","offers":[{"title":"Default Title","offer_id":55352744935800,"sku":"WME10\/HP40R25","price":234.55,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/1387\/8168\/files\/WME12-HP40C.png?v=1750259257"},{"product_id":"4-pole-b-type-rcd-wev4100b-030-100a-30ma","title":"4 Pole B-Type RCD – WEV4100B-030 (100A, 30mA)","description":"\u003cp\u003eThe \u003cstrong\u003eWEV4100B-030\u003c\/strong\u003e is a \u003cstrong\u003e4 Pole Type B RCD (100A, 30mA)\u003c\/strong\u003e designed for higher-load applications where smooth DC and high-frequency leakage currents may be present. Unlike \u003ca href=\"\/collections\/rcds\"\u003eType A RCDs\u003c\/a\u003e, it detects AC, pulsed DC, and smooth DC residual currents up to 1000 Hz, ensuring full protection for EV, solar, UPS, and industrial circuits.\u003c\/p\u003e\n\u003cp\u003eRated at \u003cstrong\u003e100A\u003c\/strong\u003e, this unit is the go-to choice for larger EV charging installations, \u003ca href=\"\/collections\/heat-pump-boards\"\u003eheat pump boards\u003c\/a\u003e, \u003ca href=\"\/collections\/surge-protection\"\u003esolar PV arrays\u003c\/a\u003e, UPS systems, and variable speed drives. Fully compliant with \u003cstrong\u003eIEC\/EN 62423\u003c\/strong\u003e and the \u003cstrong\u003e18th Edition Wiring Regulations\u003c\/strong\u003e, it provides reliable fault disconnection for demanding projects.\u003c\/p\u003e\n\u003c!-- Installer Tip --\u003e\n\u003cdiv style=\"background: #f9f9f9; padding: 12px; border-left: 4px solid #ff6d02; margin: 16px 0;\"\u003e\n\u003cp style=\"margin: 0; font-size: 14px; color: #444;\"\u003e\u003cstrong\u003eInstaller Tip:\u003c\/strong\u003e Choose the 63A version where circuit demand exceeds 40A, or where multiple high-load devices (EV chargers, PV inverters, UPS) are on the same system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100A, 30mA, 4 Pole Type B RCD\u003c\/strong\u003e – SKU: WEV463B-030\u003c\/li\u003e\n\u003cli\u003eDetects AC, pulsed DC, and smooth DC leakage up to 1000 Hz\u003c\/li\u003e\n\u003cli\u003eIdeal for EV hubs, solar PV arrays, UPS systems, and VFDs\u003c\/li\u003e\n\u003cli\u003eComplies with \u003cstrong\u003eIEC\/EN 62423\u003c\/strong\u003e and BS7671:2018+A2\u003c\/li\u003e\n\u003cli\u003eRated for \u003cstrong\u003e230\/400V AC\u003c\/strong\u003e three-phase systems\u003c\/li\u003e\n\u003cli\u003eAlso available: \u003ca href=\"\/products\/2-pole-b-type-rcds-copy\"\u003eWEV463B-030 (40A, 30mA) and WEV4100B-300 (100A, 300mA)\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAlso see:\u003c\/strong\u003e \u003ca href=\"\/collections\/rcbos\"\u003eType B RCBOs\u003c\/a\u003e for overload + leakage protection in one device, or \u003ca href=\"\/collections\/pme-fault-detection\"\u003ePME fault detection units\u003c\/a\u003e for EV installs on TN-C-S supplies.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"WCED 4 Pole Type B RCD\" src=\"https:\/\/whitecliffe.co\/wp-content\/uploads\/2024\/08\/WEV2-tech-1024x376.webp\"\u003e\u003c\/p\u003e","brand":"power-and-data-uk","offers":[{"title":"Default Title","offer_id":55414818013560,"sku":"WEV4100B-030","price":158.65,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/1387\/8168\/files\/WEV4100B-030.png?v=1747052080"}],"url":"https:\/\/poweranddatauk.co.uk\/collections\/type-b-rcds.oembed?page=3","provider":"power-and-data-uk","version":"1.0","type":"link"}