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$36.87$36.87 -
$71.65$71.65 -
Noark
B1N2D50
Miniature Circuit Breaker, UL489, 2-Poles, D-Curve, 50A, 240VAC/125VDC, 10kA, Box Lugs
$36.87$36.87 -
ABL Sursum
3D4UR
Circuit Breaker, 3-Pole, D-Curve, 4 Amp, UL1077, 480Y/277VAC, 10kA, Supplementary Protection
$47.29$47.29 -
$36.87$36.87 -
$63.04$63.04 -
ABL Sursum
3D4UL
Circuit Breaker, 3-Pole, D-Curve, 4 Amp, UL48910kA, Branch Circuit Protection, 480Y/277VAC
$88.84$88.84 -
ABL Sursum
3D40UR
Circuit Breaker, 3-Pole, D-Curve, 40 Amp, UL1077, 480Y/277VAC, 10kA, Supplementary Protection
$50.15$50.15 -
$71.65$71.65 -
ABL Sursum
3D3UR
Circuit Breaker, 3-Pole, D-Curve, 3 Amp, UL1077, 480Y/277VAC, 10kA, Supplementary Protection
$47.29$47.29 -
$63.04$63.04 -
$29.41$29.41
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