Wylex Mini trip plug in MCB 40AMP with base shield. pictures show the actual MCB that you will receive. MCB was taken out of a working installation and tested The Wylex B40 40A SK Curve B Single Pole Plug In MCB is a white-coloured circuit breaker with a manual reset function, suitable for wall mounting in interior spaces. With a tripping characteristic of Type B and a maximum amperage of 40A, this supplementary protector is designed for electrical wiring applications. Made from ABS/plastic material, this circuit breaker features a plug-in mounting style and a screw terminal electrical connection. The Wylex B40 model, manufactured in the United Kingdom, offers a single pole single throw (SPST) contact configuration and operates with an on/off control style.
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