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AC Circuit Breakers

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AC Circuit Breakers

35 Amp, 1 Pole, 277 V AC, Trip Curve: C, Hydraulic Magnetic Circuit Breaker, DIN Rail Mount, UL 1077
SKU: QZ113D235
In Stock (6)
$ 18.95 18.95 USD /Each
35 Amp, 2 Pole, 277/480V AC, Trip Curve: J4, DIN Rail Mount-Hydraulic-Magnetic Circuit Breaker, UL1077
SKU: NDB5-J435-2P
In Stock (6)
$ 38.22 38.22 USD /Each
35 Amp, 3 Pole, 277/480V AC, Trip Curve: J4, DIN Rail Mount-Hydraulic-Magnetic Circuit Breaker, UL1077
SKU: NDB5-J435-3P
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$ 57.35 57.35 USD /Each
40 Amp 2 Pole Circuit Breaker, 277/480 V AC, DIN Rail Mounted, Medium Trip Curve, 5 kA, UL 1077
SKU: QZ213D240
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$ 39.95 39.95 USD /Each
40 Amp 3 Pole Circuit Breaker, 277/480 V AC, DIN Rail Mounted, Long Trip Curve, 5 kA, UL 1077
SKU: QZ313D240
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$ 57.06 57.06 USD /Each
40 Amp, 1 Pole, 240V AC, Trip Curve: J4, DIN Rail Mount-Hydraulic-Magnetic Circuit Breaker, UL1077
SKU: NDB5-J440-1P
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$ 19.13 19.13 USD /Each
40 Amp, 1 Pole, 277 V AC, Trip Curve: C, Hydraulic Magnetic Circuit Breaker, DIN Rail Mount, UL 1077
SKU: QZ113D240
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$ 18.95 18.95 USD /Each
40 Amp, 2 Pole, 277/480V AC, Trip Curve: J4, DIN Rail Mount-Hydraulic-Magnetic Circuit Breaker, UL1077
SKU: NDB5-J440-2P
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$ 38.22 38.22 USD /Each
Mini Circuit Breaker | UL489 Listed | 40A C Curve 240V/480Y/277VAC 80VDC 10kAIC | DIN Rail Mount | Non Polarized | MCB Branch Circuit Protection | NDB2T-63C40-3L (3 Pole, C Trip, 40 Amp)
SKU: NDB2T-63C40-3L
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$ 78.00 78.0 USD /Each
40 Amp, 3 Pole, 277/480V AC, Trip Curve: J4, DIN Rail Mount-Hydraulic-Magnetic Circuit Breaker, UL1077
SKU: NDB5-J440-3P
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$ 57.35 57.35 USD /Each
Mini Circuit Breaker | UL1077 Listed | 40A D Curve 400/415VAC 10kAIC | DIN Rail Mount | Non Polarized | MCB Branch Circuit Protection | NDB2-63D40-3 (3 Pole, D Trip, 40 Amp)
SKU: NDB2-63D40-3
In Stock (237)
$ 35.11 35.11 USD /Each
Mini Circuit Breaker | UL1077 Listed | 40A C Curve 400/415VAC 10kAIC | DIN Rail Mount | Non Polarized | MCB Branch Circuit Protection | NDB2-63C40-3 (3 Pole, C Trip, 40 Amp)
SKU: NDB2-63C40-3
In Stock (10)
$ 31.16 31.16 USD /Each
Mini Circuit Breaker | UL1077 Listed | 40A D Curve 400/415VAC 10kAIC | DIN Rail Mount | Non Polarized | MCB Branch Circuit Protection | NDB2-63D40-4 (4 Pole, D Trip, 40 Amp)
SKU: NDB2-63D40-4
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$ 48.53 48.53 USD /Each
45 Amp, 1 Pole, 240V AC, Trip Curve: J4, DIN Rail Mount-Hydraulic-Magnetic Circuit Breaker, UL1077
SKU: NDB5-J445-1P
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$ 19.13 19.13 USD /Each
45 Amp, 2 Pole, 277/480V AC, Trip Curve: J4, DIN Rail Mount-Hydraulic-Magnetic Circuit Breaker, UL1077
SKU: NDB5-J445-2P
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$ 38.22 38.22 USD /Each
50 Amp 2 Pole Circuit Breaker, 277/480 V AC, DIN Rail Mounted, Medium Trip Curve, 5 kA, UL 1077
SKU: QZ213D250
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$ 39.95 39.95 USD /Each
50 Amp 3 Pole Circuit Breaker, 277/480 V AC, DIN Rail Mounted, Long Trip Curve, 5 kA, UL 1077
SKU: QZ313D250
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$ 67.25 67.25 USD /Each
50 Amp, 1 Pole, 240V AC, Trip Curve: C, DIN Rail Mount-Hydraulic-Magnetic Circuit Breaker, UL1077
SKU: NDB5-J450-1P
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$ 19.13 19.13 USD /Each
ASI QZ113D250 DIN Rail Mini Circuit Breaker | 1-Pole, 50A, 277V/480V AC | Hydraulic-Magnetic Breaker | 13mm Wide | UL1077 Supplemental Protection
SKU: QZ113D250
In Stock (10)
$ 18.95 18.95 USD /Each
50 Amp, 2 Pole, 277/480V AC, Trip Curve: C, DIN Rail Mount-Hydraulic-Magnetic Circuit Breaker, UL1077
SKU: NDB5-J450-2P
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$ 38.22 38.22 USD /Each