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Altech Corp.
3D20UR
Circuit Breaker, 3-Pole, D-Curve, 20 Amp, UL1077, 480Y/277VAC, 10kA, Supplementary Protection
$47.29$47.29 -
$42.04$42.04 -
Doepke
2C2UR
Circuit Breaker, 2-Pole, C-Curve, 2 Amp, UL1077, 480Y/277VAC, 10kA, Supplementary Protection
$31.53$31.53 -
Doepke
3B60UR
Circuit Breaker, 3-Pole, B-Curve, 60 Amp, UL1077, 480Y/277VAC, 10kA, Supplementary Protection
$50.15$50.15 -
Doepke
1D5UR
Circuit Breaker, 1-Pole, D-Curve, 5 Amp, UL1077, 277VAC, 10kA, Supplementary Protection
$15.76$15.76 -
Weg
DWB100JE80-3DX
12736121
MCCB, 80A@480Y/277VAC, 14kA IC, 80% Rated, 3-Pole, UL489, Fixed Thermal/Magnetic
$222.34$222.34 -
$63.04$63.04 -
Weg
DWB400PE200-3DA
13303394
MCCB, 160-200A@480Y/277VAC, 35kA IC, 80% Rated, 3-Pole, UL489, Adjustable Thermal/Magnetic
$1,002.24$1,002.24 -
$59.22$59.22 -
Doepke
2C12UR
Circuit Breaker, 2-Pole, C-Curve, 12 Amp, UL1077, 480Y/277VAC, 10kA, Supplementary Protection
$31.53$31.53 -
Doepke
3C16UR
Circuit Breaker, 3-Pole, C-Curve, 16 Amp, UL1077, 480Y/277VAC, 10kA, Supplementary Protection
$47.29$47.29 -
$31.53$31.53
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