-
$79.01$79.01 -
ABL Sursum
1B50UR
Circuit Breaker, 1-Pole, B-Curve, 50 Amp, UL1077, 277VAC, 10kA, Supplementary Protection
$16.72$16.72 -
$63.04$63.04 -
$47.76$47.76 -
$66.88$66.88 -
ABL Sursum
1D1UR
Circuit Breaker, 1-Pole, D-Curve, 1 Amp, UL1077, 277VAC, 10kA, Supplementary Protection
$15.76$15.76 -
$42.04$42.04 -
Weg
DWB250JE100-3DF
MCCB, 80-100A@480Y/277VAC, 14kA IC, 80% Rated, 3-Pole, UL489, Adjustable Thermal/Fixed Magnetic
$449.28$449.28 -
$21.01$21.01 -
$88.84$88.84 -
$29.62$29.62 -
$79.01$79.01
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