-
$18.11$18.11
-
Noark
B1E4B2
Miniature Circuit Breaker, UL1077, 4-Poles, B-Curve, 2A, 5kA, 480Y/277VAC, Supplementary Protection
$43.78$43.78 -
$35.36$35.36
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$15.47$15.47
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Noark
B1E3B2
Miniature Circuit Breaker, UL1077, 3-Poles, B-Curve, 2A, 5kA, 480Y/277VAC, Supplementary Protection
$33.58$33.58 -
$45.05$45.05
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$30.52$30.52
-
$53.47$53.47
-
Noark
B1E2B2
Miniature Circuit Breaker, UL1077, 2-Poles, B-Curve, 2A, 5kA, 480Y/277VAC, Supplementary Protection
$22.10$22.10 -
Weg
UMBW-1B3-2
MCB, UL1077, 3-Pole, B-Curve, 2 Amp, 277/480Y VAC, 5kA, Thermal-Magnetic Miniature Circuit Breaker, IP20, UMBW Series
$24.05$24.05 -
Noark
B1NQ1B2T
Miniature Circuit Breaker, UL489, 1-Pole, B-Curve, 2 Amp, 10kA, 120/240 VAC, Quick Connection, Load Side, B1NQ Series
$19.13$19.13 -
Noark
B1NQ1B2
Miniature Circuit Breaker, UL489, 1 Pole, B-Curve, 2 Amp, 10kA, 120/240 VAC, Box Lug, B1NQ Series
$19.13$19.13
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