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AC Circuit Breakers

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AC Circuit Breakers

50 Amp 3 Pole Circuit Breaker, 277/480 V AC, DIN Rail Mounted, Long Trip Curve, 5 kA, UL 1077
SKU: QZ313D250
In Stock (2)
$ 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
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
Mini Circuit Breaker | UL489 Listed | 50A C Curve 240V/480Y/277VAC 80VDC 10kAIC | DIN Rail Mount | Non Polarized | MCB Branch Circuit Protection | NDB2T-63C50-3L (3 Pole, C Trip, 50 Amp)
SKU: NDB2T-63C50-3L
In Stock (1)
$ 78.00 78.0 USD /Each
50 Amp, 3 Pole, 277/480V AC, Trip Curve: C, DIN Rail Mount-Hydraulic-Magnetic Circuit Breaker, UL1077
SKU: NDB5-J450-3P
In Stock (3)
$ 57.35 57.35 USD /Each
Mini Circuit Breaker | UL1077 Listed | 50A C Curve 400/415VAC 10kAIC | DIN Rail Mount | Non Polarized | MCB Branch Circuit Protection | NDB2-63C50-3 (3 Pole, C Trip, 50 Amp)
SKU: NDB2-63C50-3
In Stock (3)
$ 31.16 31.16 USD /Each
Mini Circuit Breaker | UL1077 Listed | 50A D Curve 400/415VAC 10kAIC | DIN Rail Mount | Non Polarized | MCB Branch Circuit Protection | NDB2-63D50-3 (3 Pole, D Trip, 50 Amp)
SKU: NDB2-63D50-3
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$ 32.61 32.61 USD /Each
55 Amp, 1 Pole, 240V AC, Trip Curve: C, DIN Rail Mount-Hydraulic-Magnetic Circuit Breaker, UL1077
SKU: NDB5-J455-1P
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$ 19.13 19.13 USD /Each
55 Amp, 2 Pole, 277/480V AC, Trip Curve: C, DIN Rail Mount-Hydraulic-Magnetic Circuit Breaker, UL1077
SKU: NDB5-J455-2P
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$ 38.22 38.22 USD /Each
60 Amp 2 Pole Circuit Breaker, 277/480 V AC, DIN Rail Mounted, Medium Trip Curve, 5 kA, UL 1077
SKU: QZ213D260
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$ 39.95 39.95 USD /Each
60 Amp 3 Pole Circuit Breaker, 277/480 V AC, DIN Rail Mounted, Long Trip Curve, 5 kA, UL 1077
SKU: QZ313D260
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$ 57.06 57.06 USD /Each
60 Amp, 1 Pole, 240V AC, Trip Curve: C, DIN Rail Mount-Hydraulic-Magnetic Circuit Breaker, UL1077
SKU: NDB5-J460-1P
In Stock (8)
$ 19.13 19.13 USD /Each
60 Amp, 1 Pole, 277V/480V AC, Trip Curve: C, Hydraulic Magnetic Circuit Breaker, DIN Rail Mount, UL 10777
SKU: QZ113D260
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$ 18.95 18.95 USD /Each
63 Amp, 1 Pole, 240V AC, Trip Curve: C, DIN Rail Mount-Hydraulic-Magnetic Circuit Breaker, UL1077
SKU: NDB5-J463-1P
In Stock (10)
$ 19.13 19.13 USD /Each
Mini Circuit Breaker | UL489 Listed | 63A C Curve 240V/480Y/277VAC 80VDC 10kAIC | DIN Rail Mount | Non Polarized | MCB Branch Circuit Protection | NDB2T-63C63-3L (3 Pole, C Trip, 63 Amp)
SKU: NDB2T-63C63-3L
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$ 89.47 89.47 USD /Each
Mini Circuit Breaker | UL1077 Listed | 63A C Curve 400/415VAC 10kAIC | DIN Rail Mount | Non Polarized | MCB Branch Circuit Protection | NDB2-63C63-3 (3 Pole, C Trip, 63 Amp)
SKU: NDB2-63C63-3
In Stock (3)
$ 38.95 38.95 USD /Each
Mini Circuit Breaker | UL1077 Listed | 63A D Curve 400/415VAC 10kAIC | DIN Rail Mount | Non Polarized | MCB Branch Circuit Protection | NDB2-63D63-3 (3 Pole, D Trip, 63 Amp)
SKU: NDB2-63D63-3
In Stock (5)
$ 34.69 34.69 USD /Each
Miniature DIN Rail Mounted Circuit Breaker, 3 pole, 10 amp, long trip curve
SKU: QZ313D910
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$ 36.89 36.89 USD /Each
Mini Circuit Breaker | UL489 Listed | 50A D Curve 240V/480Y/277VAC 80VDC 10kAIC | DIN Rail Mount | Non Polarized | MCB Branch Circuit Protection | NDB2T-63D50-3L (3 Pole, D Trip, 50 Amp)
SKU: NDB2T-63D50-3L
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$ 78.00 78.0 USD /Each