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Sprecher and Schuh
L9-5/2/D
Miniature Circuit Breaker, D-Curve, 5 Amp, 480Y/277VAC/96VDC, 10kA, 2-Pole, UL489 / CSA / CE, IP20
$179.04$179.04 -
Sprecher and Schuh
L9-20/1/D
Miniature Circuit Breaker, D-Curve, 20 Amp, 277VAC/48VDC, 10kA, 1-Pole, UL489 / CSA / CE, IP20
$92.86$92.86 -
Sprecher and Schuh
L9-30/2/D
Miniature Circuit Breaker, D-Curve, 30 Amp, 480Y/277VAC/96VDC, 10kA, 2-Pole, UL489 / CSA / CE, IP20
$190.85$190.85 -
Noark
B1H2D15
1000804
Miniature Circuit Breaker, UL489, 2-Poles, D-Curve, 15A, 480Y/277VAC, 10kA, Box Lugs
$44.13$44.13 -
Noark
B1E4D3
1000654
Miniature Circuit Breaker, UL1077, 4-Poles, D-Curve, 3A, 5kA, 480Y/277VAC, Supplementary Protection
$57.41$57.41 -
Noark
B1E4D30
1000665
Miniature Circuit Breaker, UL1077, 4-Poles, D-Curve, 30A, 5kA, 480Y/277VAC, Supplementary Protection
$57.41$57.41 -
Noark
B1E4D32
1000666
Miniature Circuit Breaker, UL1077, 4-Poles, D-Curve, 32A, 5kA, 480Y/277VAC, Supplementary Protection
$57.41$57.41 -
Noark
B1E4D35
1000667
Miniature Circuit Breaker, UL1077, 4-Poles, D-Curve, 35A, 5kA, 480Y/277VAC, Supplementary Protection
$57.41$57.41 -
Noark
B1E4D4
1000655
Miniature Circuit Breaker, UL1077, 4-Poles, D-Curve, 4A, 5kA, 480Y/277VAC, Supplementary Protection
$57.41$57.41 -
Noark
B1E4D40
1000668
Miniature Circuit Breaker, UL1077, 4-Poles, D-Curve, 40A, 5kA, 480Y/277VAC, Supplementary Protection
$57.41$57.41 -
Noark
B1N1D1
1000045
Miniature Circuit Breaker, UL489, 1-Pole, D-Curve, 1A, 240VAC/60VDC, 10kA, Box Lugs
$19.30$19.30 -
Noark
B1E4D5
1000656
Miniature Circuit Breaker, UL1077, 4-Poles, D-Curve, 5A, 5kA, 480Y/277VAC, Supplementary Protection
$57.41$57.41
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