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Miniature Circuit Breakers (MCB's)

Zetmet Ltd stocks a vast array of miniature circuit breakers online at discounted prices. MCB’s widely replace fuses and are used to detect over currents due to both overload and fault currents. With all amperage ratings available in both B and C curve we have everything for most types of installations. Choose between the NSB, NHXB or latest NHXL ranges.