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$35.36$35.36
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$35.36$35.36
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$18.11$18.11
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B1H3C15
Miniature Circuit Breaker, UL489, 3-Poles, C-Curve, 15A, 480Y/277VAC, 10kA, Box Lugs
$53.47$53.47 -
$18.11$18.11
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$53.47$53.47
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$18.11$18.11
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$53.47$53.47
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$30.52$30.52
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Noark
B1H1B30
MCB, UL489, 1 Pole, B Curve, 30 Amp, 10kA, 277VAC, Box Lugs, Miniature Circuit Breaker
$18.11$18.11 -
$53.47$53.47
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Noark
B1N2B50
Miniature Circuit Breaker, UL489, 2-Poles, B-Curve, 50A, 240VAC/125VDC, 10kA, Box Lugs
$30.52$30.52
A circuit breaker will interrupt the flow of current in an electrical circuit, safeguarding surrounding electrical components and wiring by preventing circuit overloads and short circuits.
a.k.a. MCB, MCCB, molded case breaker, supplementary protection, UL1077, UL489, UL508, MMP, manual motor protector