Castlec CASB40 40 Amp Single Pole Type B 6kA 230V Miniature Circuit Breaker MCB

Castlec MCB’s detect over currents due to both overload and fault currents. The MCB will operate and interrupt the supply to prevent damage to the installation. This is the Castlec CASB40 40 Amp Single Pole Type B 6kA 230V Miniature Circuit Breaker MCB.

Type B are devices designed to trip between 3 to 5 times the full load current. The current carrying capacity of the cable should always exceed the current rating of the MCB to prevent damage.

Picture shows the exact MCB you will receive.

Castlec products are available at discounted prices from Discount Electrical Supplies, such as Miniature Circuit Breakers (MCB’s), RCBOs and Consumer Units. We aim to bring you a variety of products that are brand new and genuine, that’s why we’ve teamed up with leading manufacturers. Our team is committed to combining excellent service with competitively priced products.