{"product_id":"3-pole-surge-protection-device-wspd340","title":"3 Pole Type 2 Surge Protection Device (WSPD340)","description":"\u003cp\u003eThe \u003cstrong\u003eWSPD340\u003c\/strong\u003e is a \u003cstrong\u003e3 Pole Type 2 Surge Protection Device\u003c\/strong\u003e designed for three-phase electrical systems requiring protection against transient overvoltages caused by switching events and lightning-related surge activity. With a \u003cstrong\u003e20kA nominal discharge current\u003c\/strong\u003e and \u003cstrong\u003e40kA maximum discharge rating\u003c\/strong\u003e, it provides practical board-level surge protection for commercial and industrial applications.\u003c\/p\u003e\n\n\u003cp\u003eThis \u003cstrong\u003e3 phase SPD\u003c\/strong\u003e is suited to \u003ca href=\"\/collections\/three-phase\"\u003ethree-phase distribution systems\u003c\/a\u003e, plant equipment, commercial boards and specialist electrical installations where surge protection is required across L1, L2 and L3. Its compact DIN rail format allows straightforward installation inside compatible boards and enclosures.\u003c\/p\u003e\n\n\u003cdiv style=\"background-color: #fff7f3; padding: 1rem; border-left: 4px solid #ff6d02; margin: 1.5rem 0;\"\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cstrong\u003eInstaller note:\u003c\/strong\u003e The WSPD340 is designed for three-phase surge protection applications without neutral protection. For three-phase and neutral arrangements, see the \u003ca style=\"color: #ff6d02; text-decoration: underline;\" href=\"\/products\/three-phase-4-pole-surge-protection-device\"\u003eWSPD440 3P+N SPD\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 Pole Type 2 SPD\u003c\/strong\u003e – designed for three-phase surge protection systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20kA nominal \/ 40kA maximum discharge rating\u003c\/strong\u003e – protection against transient overvoltages\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection across L1, L2 and L3\u003c\/strong\u003e – suitable for three-phase applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIN rail mounted\u003c\/strong\u003e – compact format for board integration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical status indication\u003c\/strong\u003e – visual inspection of SPD condition\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e54mm wide body\u003c\/strong\u003e – compact 3-pole enclosure format\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIEC 61643-11 compliant\u003c\/strong\u003e – recognised SPD standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWSPD Type 2 Surge Protection Device Range\u003c\/h3\u003e\n\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #fff7f3;\"\u003e\n\u003cth style=\"padding: 0.5rem; border: 1px solid #ddd; text-align: left;\"\u003eProduct\u003c\/th\u003e\n\u003cth style=\"padding: 0.5rem; border: 1px solid #ddd; text-align: left;\"\u003eConfiguration\u003c\/th\u003e\n\u003cth style=\"padding: 0.5rem; border: 1px solid #ddd; text-align: left;\"\u003eDimensions\u003c\/th\u003e\n\u003cth style=\"padding: 0.5rem; border: 1px solid #ddd; text-align: left;\"\u003eTypical Use\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.5rem; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/single-module-surge-protection-device\"\u003e\u003cstrong\u003eWSPD140\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.5rem; border: 1px solid #ddd;\"\u003e1P 20kA \/ 40kA Type 2\u003c\/td\u003e\n\u003ctd style=\"padding: 0.5rem; border: 1px solid #ddd;\"\u003e18 × 90 × 65mm\u003c\/td\u003e\n\u003ctd style=\"padding: 0.5rem; border: 1px solid #ddd;\"\u003eSingle-pole surge protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.5rem; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/surge-protection-device-surge-arrestor\"\u003e\u003cstrong\u003eWSPD240\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.5rem; border: 1px solid #ddd;\"\u003e2P 20kA \/ 40kA Type 2\u003c\/td\u003e\n\u003ctd style=\"padding: 0.5rem; border: 1px solid #ddd;\"\u003e36 × 90 × 65mm\u003c\/td\u003e\n\u003ctd style=\"padding: 0.5rem; border: 1px solid #ddd;\"\u003eSingle-phase 230V boards and consumer units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 0.5rem; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWSPD340\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.5rem; border: 1px solid #ddd;\"\u003e3P 20kA \/ 40kA Type 2\u003c\/td\u003e\n\u003ctd style=\"padding: 0.5rem; border: 1px solid #ddd;\"\u003e54 × 90 × 65mm\u003c\/td\u003e\n\u003ctd style=\"padding: 0.5rem; border: 1px solid #ddd;\"\u003eThree-phase surge protection applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 0.5rem; border: 1px solid #ddd;\"\u003e\u003ca href=\"\/products\/three-phase-4-pole-surge-protection-device\"\u003e\u003cstrong\u003eWSPD440\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 0.5rem; border: 1px solid #ddd;\"\u003e3P+N 20kA \/ 40kA Type 2\u003c\/td\u003e\n\u003ctd style=\"padding: 0.5rem; border: 1px solid #ddd;\"\u003e72 × 90 × 65mm\u003c\/td\u003e\n\u003ctd style=\"padding: 0.5rem; border: 1px solid #ddd;\"\u003eThree-phase and neutral surge protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003e3 Phase Surge Protection for Distribution Systems\u003c\/h3\u003e\n\n\u003cp\u003eA dedicated \u003cstrong\u003e3 phase surge protection device\u003c\/strong\u003e helps reduce the risk of transient overvoltages damaging connected electrical and electronic equipment within commercial and industrial systems.\u003c\/p\u003e\n\n\u003cp\u003eThe WSPD340 is commonly used inside \u003cstrong\u003ethree-phase boards\u003c\/strong\u003e, distribution equipment and plant systems where surge protection is required across the three live conductors without a dedicated neutral protection module.\u003c\/p\u003e\n\n\u003cp\u003eIts compact DIN rail format makes it suitable for integration into compatible distribution boards, switchgear and enclosure assemblies where board-level surge protection is specified.\u003c\/p\u003e","brand":"power-and-data-uk","offers":[{"title":"Default Title","offer_id":54982956679544,"sku":"WSPD340","price":21.35,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/1387\/8168\/files\/WSPD340_4204cc67-3bf5-4ef9-8149-a2d1c52d5005.png?v=1750262132","url":"https:\/\/poweranddatauk.co.uk\/products\/3-pole-surge-protection-device-wspd340","provider":"power-and-data-uk","version":"1.0","type":"link"}