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“Siemens 5SQ1110-0KA20 20 Amp Single Pole Type G 3kA 240V Miniature Circuit Breaker MCB” has been added to your basket. View basket
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Find a small selection of discontinued and obsolete Siemens MCB’s down below. Designed to protect against both overload and short circuit faults; a Miniature Circuit Breaker is a crucial component in any electrical installation.
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