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Our website is currently undergoing essential maintenance and some upgrades to further enhance your shopping experience with us. At this time we unfortunately are unable to process any orders and we hope to be back taking orders on or around the 12th June 2023.
Thanks The Zetmet Team

Miniature Circuit Breakers (MCB's)

Discount Electrical Supplies stock a selection of Cudis CPN Type B Miniature Circuit Breakers.  Type B MCB’s trip between 3 – 5 times the full load current. This helps protect against short circuits and overloads making them ideal for domestic use. Zetmet Ltd specialises in circuit protection so you’re always sure to find what you’re looking for!

Our website is currently undergoing essential maintenance and some upgrades to further enhance your shopping experience with us. At this time we unfortunately are unable to process any orders and we hope to be back taking orders on or around the 12th June 2023. Thanks The Zetmet Team