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Shop circuit protection devices for domestic, commercial and specialist installations, including MCBs, RCDs, RCBOs and surge protection. Use the filters to narrow the range by device type, rating and application.
Device selection depends on the circuit design, load characteristics, prospective fault current, required residual-current response and the equipment manufacturer’s instructions.
Quick guide: MCBs provide overcurrent protection; RCDs respond to residual current; RCBOs combine both functions for individual circuits. RCD type, trip curve, current rating and breaking capacity must be selected for the installation.
The WMEPME12/LBK is a metal PME consumer unit listed with an RCBO, load balancing and kWh energy metering. It is a configuration option for...
The WME16/MS100 Main Switch Consumer Unit is a 16-module metal enclosure supplied with a 100A main switch incomer. With 14 usable ways, it provides...
The WME06/MS100 Main Switch Consumer Unit is a compact 6-module metal enclosure supplied with a 100A main switch incomer. It provides 4 usable ways,...
The WCED ADR440C-30 is a 40A C Curve Type A 4 pole RCBO for three-phase circuits. It combines overload, short-circuit and 30mA residual current...
Pre-wired in the UK and tested before dispatch – allow up to 3 working days for shipping.The WPEPME12/LB is an IP65 PME consumer unit...
The WER06C-030 is a 6A C Curve High Immunity Type A RCBO designed to provide combined overload, short-circuit and residual current protection in one...
The WER06B-030 is a 6A B Curve High Immunity Type A RCBO designed for circuits requiring combined overload, short-circuit and residual current protection in...
Pre-wired in the UK and tested before dispatch – allow up to 3 working days for shipping. The WME10/HP40R16 10 Way Heat Pump Consumer...
The WCED WRT110C-030 is a 10A C Curve Type A RCBO with 30mA residual current sensitivity and a 10kA breaking capacity. It combines overload,...
The WER16C-030 is a 16A C Curve High Immunity Type A RCBO built for EV chargers, motors, heat pumps, and inverter-fed systems. It provides...
The WCED WRT150C-030 is a 50A C Curve Type A RCBO with 30mA residual current sensitivity and a 10kA breaking capacity. It combines overload,...
The WCED WRT150B-030 is a 50A B Curve Type A RCBO with 30mA residual current sensitivity and a 10kA breaking capacity. It combines overload,...
Start with the circuit design and connected equipment—not a device label in isolation. The protective device must suit the load, conductor capacity, earthing arrangement, prospective fault current and any residual-current characteristics identified by the equipment manufacturer. Installation and verification should be completed by a competent electrical professional to the applicable edition of BS 7671.
Miniature circuit breakers provide protection against overload and short-circuit current. Select the current rating, trip curve and breaking capacity from the installation design and load characteristics.
Residual current devices disconnect when the monitored current imbalance reaches their operating threshold. The correct type and sensitivity depend on the application and expected residual-current waveform.
RCBOs combine overcurrent and residual-current protection in one device. Per-circuit protection can improve fault discrimination and limit disruption elsewhere in the installation.
Surge ProtectionHigh Immunity RCBOsType B RCDsArc Fault DetectionElectrical Enclosures
Trade support: UK-stocked products, manufacturer-backed specifications and fast dispatch. Check each product page for standards, ratings, stock status and delivery details before ordering.
$132.00 ex VAT
VAT: Product prices exclude VAT. VAT is added at checkout.
