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B1E3D50
Miniature Circuit Breaker, UL1077, 3-Poles, D-Curve, 50A, 5kA, 480Y/277VAC, Supplementary Protection
$34.51$34.51 -
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B1N2B10
Miniature Circuit Breaker, UL489, 2-Poles, B-Curve, 10A, 240VAC/125VDC, 10kA, Box Lugs
$30.52$30.52 -
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B1E3B60
Miniature Circuit Breaker, UL1077, 3-Poles, B-Curve, 60A, 5kA, 480Y/277VAC, Supplementary Protection
$33.58$33.58 -
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B1E3C50
Miniature Circuit Breaker, UL1077, 3-Poles, C-Curve, 50A, 5kA, 480Y/277VAC, Supplementary Protection
$33.58$33.58 -
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B1E4D1.6
Miniature Circuit Breaker, UL1077, 4-Poles, D-Curve, 1.6A, 5kA, 480Y/277VAC, Supplementary Protection
$45.99$45.99 -
$35.36$35.36
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$53.47$53.47
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B1E3B63
Miniature Circuit Breaker, UL1077, 3-Poles, B-Curve, 63A, 5kA, 480Y/277VAC, Supplementary Protection
$33.58$33.58 -
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B1E2C40
Miniature Circuit Breaker, UL1077, 2-Poles, C-Curve, 40A, 5kA, 480Y/277VAC, Supplementary Protection
$22.95$22.95 -
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B1E3D60
Miniature Circuit Breaker, UL1077, 3-Poles, D-Curve, 60A, 5kA, 480Y/277VAC, Supplementary Protection
$34.51$34.51 -
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B1N2B13
Miniature Circuit Breaker, UL489, 2-Poles, B-Curve, 13A, 240VAC/125VDC, 10kA, Box Lugs
$30.52$30.52 -
$35.36$35.36
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