Miniature Circuit Breakers (MCB's)

Electrical Discounted Supplies stock a variety of Contactum Miniature Circuit Breakers (MCB’s) online. Helping to protect against short circuit and overloads, this makes them ideal for domestic use. Each amperage of MCB has it’s own coloured dolly switch. Another reason why many electricians love Contactum!

Offering wholesale electrical supplies Warrington, Zetmet Limited prides itself on top quality products at the best possible prices. We supply thousands of customers across the UK each year, so buy with confidence.