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$53.47$53.47 -
$53.47$53.47 -
$53.47$53.47 -
$53.47$53.47 -
$53.47$53.47 -
Available Now! 
Available Now!Noark
B1H3D4
Miniature Circuit Breaker, UL489, 3-Poles, D-Curve, 4A, 480Y/277VAC, 10kA, Box Lugs
$53.47$53.47 -
Available Now! 
Available Now!Noark
B1H3D5
Miniature Circuit Breaker, UL489, 3-Poles, D-Curve, 5A, 480Y/277VAC, 10kA, Box Lugs
$53.47$53.47 -
Available Now! 
Available Now!Noark
B1H3D6
Miniature Circuit Breaker, UL489, 3-Poles, D-Curve, 6A, 480Y/277VAC, 10kA, Box Lugs
$53.47$53.47 -
Noark
B1H3D7
Miniature Circuit Breaker, UL489, 3-Poles, D-Curve, 7 Amp, 10kA, 480Y/277VAC, Box Lug, B1H Series
$53.47$53.47 -
$53.47$53.47 -
Noark
B1N1B0.5
Miniature Circuit Breaker, UL489, 1-Pole, B-Curve, 0.5A, 240VAC/60VDC, 10kA, Box Lugs
$15.47$15.47 -
Noark
B1N1B1.6
Miniature Circuit Breaker, UL489, 1-Pole, B-Curve, 1.6A, 240VAC/60VDC, 10kA, Box Lugs
$15.47$15.47
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