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Complies with 18th Edition Amendment 2 requirements
and one for tools
This unit helps improve compliance with BS EN 61439-3 by ensuring safer termination zones and better thermal performance in three-phase systems
Model Rating Curve Application WRT120B-030 20A B Curve Domestic / Light Commercial WRT125B-030 (This Product) 25A B Curve Higher Load Circuits WRT125C-030 25A C Curve Motors / EV / Heat Pumps WRT132B-030 32A B Curve General Loads / Consumer Units
or small commercial setups
WKC 3 Pole 10kA MCB – 50A B Curve (WKC350B) Modular Contactor Complies with 18th Edition AmendmentThe WKC350B 3 Pole 10kA MCB is a 50A B Curve breaker providing reliable short circuit and overload protection for three phase circuits. Rated at 10kA breaking capacity and compliant with BS 7671 (18th Edition), its a trusted solution for industrial boards, EV installations, and solar PV systems. Compact and bi directional, it fits standard DIN rail consumer units and distribution boards. Installer Tip: The B Curve is recommended for resistive loads
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