-
$71.65$71.65 -
$21.01$21.01 -
$33.41$33.41 -
$63.04$63.04 -
Doepke
1D40UR
Circuit Breaker, 1-Pole, D-Curve, 40 Amp, UL1077, 277VAC, 10kA, Supplementary Protection
$16.72$16.72 -
$63.04$63.04 -
$63.04$63.04 -
$42.04$42.04 -
$21.01$21.01 -
Weg
DWB100CH90-3DX
12736173
MCCB, 90A@480Y/277VAC, 10kA IC, 100% Rated, 3-Pole, UL489, Fixed Thermal/Magnetic
$238.85$238.85 -
Weg
DWB400JE400-3DA
13303326
MCCB, 320-400A@480Y/277VAC, 18kA IC, 80% Rated, 3-Pole, UL489, Adjustable Thermal/Magnetic
$902.40$902.40 -
$63.04$63.04
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