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Circuit Breakers

50 Amp, 2 Pole, 250V AC, Trip Curve: C, Rack & Panel Mount Screw, Hydraulic Magnetic Circuit Breaker, UL489
SKU: NDB3100J450-2LSS1A0K
In Stock (7)
$ 43.10 43.1 USD /Each
ASI NDB2Z-63C50-2 DC Circuit Breaker | 2-Pole | 50A 250V DC | UL1077 Rated | C Trip Curve | DIN Rail Mount | Thermal Magnetic MCB
SKU: NDB2Z-63C50-2
In Stock (6)
$ 35.50 35.5 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
50 Amp, 2 Pole, 480V AC, 125 V DC, Trip Curve: C, DIN Rail Mount-Miniature Circuit Breaker, UL1077
SKU: NDB2-63C50-2
In Stock (90)
$ 19.61 19.61 USD /Each
50 Amp, 2 Pole, 480V AC, 125 V DC, Trip Curve: D, DIN Rail Mount-Miniature Circuit Breaker, UL1077
SKU: NDB2-63D50-2
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$ 23.57 23.57 USD /Each
50 Amp, 2 Pole, 80V DC, Trip Curve: C, DIN Rail Mount-Hydraulic-Magnetic Circuit Breaker, UL1077
SKU: NDB5-Z450-2P
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$ 50.37 50.37 USD /Each
50 Amp, 2 Pole, 80V DC, Trip Curve: C, Rack & Panel Mount Screw, Hydraulic Magnetic Circuit Breaker, UL489
SKU: NDB3100Z450-2LSS1A0K
In Stock (5)
$ 43.10 43.1 USD /Each
50 Amp, 2 Pole, 80V DC, Trip Curve: C, Rack & Panel Mount Screw, Hydraulic Magnetic Circuit Breaker, UL489A
SKU: NDB3100Z450-2LSS1A0L
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$ 43.10 43.1 USD /Each
50 Amp, 3 Pole, 240/277/480YV AC, Trip Curve: C, DIN Rail Mount-Miniature Circuit Breaker, UL489
SKU: NDB2T-63C50-3L
In Stock (3)
$ 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
ASI NDB2-63C50-3 DIN Rail Circuit Breaker | 3-Pole, 480V AC, Thermal Magnetic MCB, C Trip Curve, 54mm, 10kA, UL1077 Certified
SKU: NDB2-63C50-3
In Stock (20)
$ 31.16 31.16 USD /Each
50 Amp, 3 Pole, 480V AC, Trip Curve: D, DIN Rail Mount-Miniature Circuit Breaker, UL1077
SKU: NDB2-63D50-3
In Stock (5)
$ 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
55 Amp, 2 Pole, 80V DC, Trip Curve: C, DIN Rail Mount-Hydraulic-Magnetic Circuit Breaker, UL1077
SKU: NDB5-Z455-2P
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$ 50.37 50.37 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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$ 38.04 38.04 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
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$ 19.13 19.13 USD /Each
60 Amp, 1 Pole, 250V AC, Trip Curve: C, Rack & Panel Mount Screw, Hydraulic Magnetic Circuit Breaker, UL1077
SKU: NDB3100J460-1LSS1A0R
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$ 20.55 20.55 USD /Each
60 Amp, 1 Pole, 250V AC, Trip Curve: C, Rack & Panel Mount Screw, Hydraulic Magnetic Circuit Breaker, UL489
SKU: NDB3100J460-1LSS1A0K
Call for Availability
$ 20.55 20.55 USD /Each