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Please be aware we will be closed for stock taking on Friday 27th January 2023 and all orders placed on that day will be dispatched on Monday 30th January 2023. Thanks The Zetmet Team.

Miniature Circuit Breakers (MCB's)

Keep your electrical circuits running safely with Live Electrical MCB’s. Suitable for any domestic use and available from 6A through to 63A, find what you need at Electrical Discounted Supplies. Type B devices trip between 3 to 5 times the full load current. Remember free next day delivery on all orders over £90.00!