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A range of obsolete and discontinued Zahler MCB’s are now online from Electrical Discounted Supplies. Every Miniature Circuit Breaker is brand new just like every other product we sell! It’s just one the many ways we ensure our customers get the best quality products!

Choose from a range of next day delivery options or FREE 1 hour “click and collect” (both Mon-Fri) and get your order when you need it!