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“Square D KQ KQ10D120 20 Amp Type D Single Pole 240V 10kA Miniature Circuit Breaker MCB” has been added to your basket. View basket
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Browse through various obsolete and discontinued Square D MCB’s online today at Electrical Discounted Supplies. Designed to safeguard an electrical circuit, a Miniature Circuit Breaker can turn off the supply in the event of an overload or fault current. Find the current selection down below.
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