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Doepke
3C1UR
Circuit Breaker, 3-Pole, C-Curve, 1 Amp, UL1077, 480Y/277VAC, 10kA, Supplementary Protection
$47.29$47.29 -
Doepke
3D25UR
Circuit Breaker, 3-Pole, D-Curve, 25 Amp, UL1077, 480Y/277VAC, 10kA, Supplementary Protection
$47.29$47.29 -
Doepke
3B63UR
Circuit Breaker, 3-Pole, B-Curve, 63 Amp, UL1077, 480Y/277VAC, 10kA, Supplementary Protection
$50.15$50.15 -
Weg
DWB400PE250-3DA
MCCB, 200-250A@480Y/277VAC, 35kA IC, 80% Rated, 3-Pole, UL489, Adjustable Thermal/Magnetic
$1,002.24$1,002.24 -
$63.04$63.04 -
Weg
DWB100JH100-3DX
MCCB, 100A@480Y/277VAC, 14kA IC, 100% Rated, 3-Pole, UL489, Fixed Thermal/Magnetic
$267.65$267.65 -
$53.59$53.59 -
$71.65$71.65 -
$222.34$222.34 -
$88.84$88.84 -
Weg
DWB400PE225-3DA
MCCB, 180-225A@480Y/277VAC, 35kA IC, 80% Rated, 3-Pole, UL489, Adjustable Thermal/Magnetic
$1,002.24$1,002.24 -
Altech Corp.
3D20UR
Circuit Breaker, 3-Pole, D-Curve, 20 Amp, UL1077, 480Y/277VAC, 10kA, Supplementary Protection
$47.29$47.29
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