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AC Circuit Breakers

  • Ground Fault Circuit Breakers
  • UL1077 High Current Breakers
  • AC Circuit Breakers
  • AC/DC Circuit Breakers
  • DC Circuit Breakers
  • Circuit Breaker Busbars
1 Amp, 3 Pole, 277/480 V AC, Trip Curve: D, DIN Rail Mount, UL 1077
SKU: QZ313D201
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$ 57.06 57.06 USD /EACH
6 Amp, 2 Pole, 277/480V AC, Trip Curve: C, DIN Rail Mount-Hydraulic-Magnetic Circuit Breaker, UL1077
SKU: NDB5-J46-2P
In Stock (5)
$ 38.22 38.22 USD /EACH
6 Amp, 3 Pole, 240/277/480YV AC, Trip Curve: C, DIN Rail Mount-Miniature Circuit Breaker, UL489
SKU: NDB2T-63C6-3L
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$ 78.00 78.0 USD /EACH
6 Amp, 3 Pole, 277/480V AC, Trip Curve: C, DIN Rail Mount-Hydraulic-Magnetic Circuit Breaker, UL1077
SKU: NDB5-J46-3P
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$ 57.35 57.35 USD /EACH
6 Amp | 3 Pole | 480V AC | Trip Curve: C | DIN Rail Mount-Miniature Circuit Breaker | UL1077
SKU: NDB2-63C6-3
In Stock (28)
$ 30.06 30.060000000000002 USD /EACH
6 Amp, 3 Pole, 480V AC, Trip Curve: D, DIN Rail Mount-Miniature Circuit Breaker, UL1077
SKU: NDB2-63D6-3
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$ 35.11 35.11 USD /EACH
7 Amp 2 Pole Circuit Breaker, 277/480 V AC, DIN Rail Mounted, Medium Trip Curve, 5 kA, UL 1077
SKU: QZ213D207
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$ 38.04 38.04 USD /EACH
7 Amp 3 Pole Circuit Breaker, 277/480 V AC, DIN Rail Mounted, Long Trip Curve, 5 kA, UL 1077
SKU: QZ313D207
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$ 57.06 57.06 USD /EACH
7 Amp DIN Rail Circuit Breaker, 120V AC, 1 Pole, Only 13 mm Wide, UL489 Listed
SKU: QL113DMKM07
In Stock (10)
$ 21.05 21.05 USD /EACH
7 Amp, 1 Pole, 240V AC, Trip Curve: C, DIN Rail Mount-Hydraulic-Magnetic Circuit Breaker, UL1077
SKU: NDB5-J47-1P
In Stock (12)
$ 19.13 19.13 USD /EACH
7 Amp, 2 Pole, 277/480V AC, Trip Curve: C, DIN Rail Mount-Hydraulic-Magnetic Circuit Breaker, UL1077
SKU: NDB5-J47-2P
Call for Availability
$ 38.22 38.22 USD /EACH
7 Amp, 3 Pole, 277/480V AC, Trip Curve: C, DIN Rail Mount-Hydraulic-Magnetic Circuit Breaker, UL1077
SKU: NDB5-J47-3P
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$ 57.35 57.35 USD /EACH
8 Amp 2 Pole Circuit Breaker, 277/480 V AC, DIN Rail Mounted, Medium Trip Curve, 5 kA, UL 1077
SKU: QZ213D208
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$ 38.04 38.04 USD /EACH
8 Amp DIN Rail Circuit Breaker, 120V AC, 1 Pole, Only 13 mm Wide, UL489 Listed
SKU: QL113DMKM08
In Stock (8)
$ 21.05 21.05 USD /EACH
8 Amp DIN Rail Circuit Breaker, 240V AC, 2 Pole, Only 26 mm Wide, UL489 Listed
SKU: QL213DMKM08
In Stock (1)
$ 42.11 42.11 USD /EACH
8 Amp, 1 Pole, 240V AC, Trip Curve: C, DIN Rail Mount-Hydraulic-Magnetic Circuit Breaker, UL1077
SKU: NDB5-J48-1P
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$ 19.13 19.13 USD /EACH
8 Amp, 1 Pole, 277 V AC, Trip Curve: C, Hydraulic Magnetic Circuit Breaker, DIN Rail Mount, UL 1077
SKU: QZ113D208
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$ 19.03 19.03 USD /EACH
8 Amp, 2 Pole, 277/480V AC, Trip Curve: C, DIN Rail Mount-Hydraulic-Magnetic Circuit Breaker, UL1077
SKU: NDB5-J48-2P
In Stock (93)
$ 38.22 38.22 USD /EACH
8 Amp, 3 Pole, 277/480V AC, Trip Curve: C, DIN Rail Mount-Hydraulic-Magnetic Circuit Breaker, UL1077
SKU: NDB5-J48-3P
Call for Availability
$ 57.35 57.35 USD /EACH
9 Amp, 1 Pole, 240V AC, Trip Curve: C, DIN Rail Mount-Hydraulic-Magnetic Circuit Breaker, UL1077
SKU: NDB5-J49-1P
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$ 19.13 19.13 USD /EACH