-
$21.01$21.01 -
$59.22$59.22 -
$19.61$19.61 -
Weg
DWB100JH90-3DX
12736193
MCCB, 90A@480Y/277VAC, 14kA IC, 100% Rated, 3-Pole, UL489, Fixed Thermal/Magnetic
$267.65$267.65 -
$31.53$31.53 -
Doepke
3C50UR
Circuit Breaker, 3-Pole, C-Curve, 50 Amp, UL1077, 480Y/277VAC, 10kA, Supplementary Protection
$50.15$50.15 -
Doepke
3C2UR
Circuit Breaker, 3-Pole, C-Curve, 2 Amp, UL1077, 480Y/277VAC, 10kA, Supplementary Protection
$47.29$47.29 -
Weg
DWB400PH300-3DA
13303353
MCCB, 240-300A@480Y/277VAC, 35kA IC, 100% Rated, 3-Pole, UL489, Adjustable Thermal/Magnetic
$1,102.08$1,102.08 -
$79.01$79.01 -
Doepke
1D05UR
Circuit Breaker, 1-Pole, D-Curve, 0.5 Amp, UL1077, 277VAC, 10kA, Supplementary Protection
$15.76$15.76 -
$29.62$29.62 -
Doepke
1B4UR
Circuit Breaker, 1-Pole, B-Curve, 4 Amp, UL1077, 277VAC, 10kA, Supplementary Protection
$15.76$15.76
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