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$29.58$29.58
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B1E4C40
Miniature Circuit Breaker, UL1077, 4-Poles, C-Curve, 40A, 5kA, 480Y/277VAC, Supplementary Protection
$45.05$45.05 -
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B1H1D30
Miniature Circuit Breaker, UL489, 1-Pole, D-Curve, 30A, 277VAC, 10kA, Box Lugs
$18.11$18.11 -
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B1H2B0.5
Miniature Circuit Breaker, UL489, 2-Poles, B-Curve, 0.5A, 480Y/277VAC, 10kA, Box Lugs
$35.36$35.36 -
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B1E1B6
Miniature Circuit Breaker, UL1077, 1-Pole, B-Curve, 6A, 5kA, 277VAC, Supplementary Protection
$11.48$11.48 -
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B1E2C16
Miniature Circuit Breaker, UL1077, 2-Poles, C-Curve, 16A, 5kA, 480Y/277VAC, Supplementary Protection
$22.95$22.95 -
$53.47$53.47
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B1E4B10
Miniature Circuit Breaker, UL1077, 4-Poles, B-Curve, 10A, 5kA, 480Y/277VAC, Supplementary Protection
$43.78$43.78 -
Noark
B1N2C40
Miniature Circuit Breaker, UL489, 2-Poles, C-Curve, 40A, 240VAC/125VDC, 10kA, Box Lugs
$29.58$29.58 -
$14.11$14.11
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Noark
B1E4C5
Miniature Circuit Breaker, UL1077, 4-Poles, C-Curve, 5A, 5kA, 480Y/277VAC, Supplementary Protection
$45.05$45.05 -
Noark
B1E2C4
Miniature Circuit Breaker, UL1077, 2-Poles, C-Curve, 4A, 5kA, 480Y/277VAC, Supplementary Protection
$22.95$22.95
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