-
$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 -
$66.88$66.88 -
$21.01$21.01 -
$63.04$63.04 -
$71.65$71.65 -
Doepke
1C12UR
Circuit Breaker, 1-Pole, C-Curve, 12 Amp, UL1077, 277VAC, 10kA, Supplementary Protection
$15.76$15.76 -
$79.01$79.01 -
$63.04$63.04 -
Weg
DWB400PH275-3DA
13303369
MCCB, 220-275A@480Y/277VAC, 35kA IC, 100% Rated, 3-Pole, UL489, Adjustable Thermal/Magnetic
$1,102.08$1,102.08
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