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Standard UL1077 DC Circuit Breakers

  • Single Pole Breakers
  • Two Pole Breakers
  • Three Pole Breakers
8 Amp 2 Pole Circuit Breaker, 277/480 V AC, DIN Rail Mounted, Medium Trip Curve, 5 kA, UL 1077
SKU: QZ213D208
In Stock (2)
$ 38.04 38.04 USD /EACH
25 Amp, 2 Pole, 277/480V AC, Trip Curve: C, DIN Rail Mount-Hydraulic-Magnetic Circuit Breaker, UL1077
SKU: NDB5-J425-2P
In Stock (2)
$ 38.22 38.22 USD /EACH
20 Amp 2 Pole Circuit Breaker, 277/480 V AC, DIN Rail Mounted, Medium Trip Curve, 5 kA, UL 1077
SKU: QZ213D220
In Stock (2)
$ 38.04 38.04 USD /EACH
50 Amp 2 Pole Circuit Breaker, 277/480 V AC, DIN Rail Mounted, Medium Trip Curve, 5 kA, UL 1077
SKU: QZ213D250
Out of Stock
$ 38.04 38.04 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 (3)
$ 38.22 38.22 USD /EACH
1 Amp, 3 Pole, 277/480 V AC, Trip Curve: D, DIN Rail Mount, UL 1077
SKU: QZ313D201
Out of Stock
$ 57.06 57.06 USD /EACH
55 Amp, 2 Pole, 277/480V AC, Trip Curve: C, DIN Rail Mount-Hydraulic-Magnetic Circuit Breaker, UL1077
SKU: NDB5-J455-2P
Out of Stock
$ 38.22 38.22 USD /EACH
5 Amp 3 Pole Circuit Breaker, 277/480 V AC, DIN Rail Mounted, Long Trip Curve, 5 kA, UL 1077
SKU: QZ313D205
Out of Stock
$ 57.06 57.06 USD /EACH
6 Amp 3 Pole Circuit Breaker, 277/480 V AC, DIN Rail Mounted, Long Trip Curve, 5 kA, UL 1077
SKU: QZ313D206
Out of Stock
$ 57.06 57.06 USD /EACH
7 Amp 3 Pole Circuit Breaker, 277/480 V AC, DIN Rail Mounted, Long Trip Curve, 5 kA, UL 1077
SKU: QZ313D207
Out of Stock
$ 57.06 57.06 USD /EACH
10 Amp 3 Pole Circuit Breaker, 277/480 V AC, DIN Rail Mounted, Long Trip Curve, 5 kA, UL 1077
SKU: QZ313D210
In Stock (1)
$ 57.06 57.06 USD /EACH
15 Amp 3 Pole Circuit Breaker, 277/480 V AC, DIN Rail Mounted, Long Trip Curve, 5 kA, UL 1077
SKU: QZ313D215
Out of Stock
$ 57.06 57.06 USD /EACH
20 Amp 3 Pole Circuit Breaker, 277/480 V AC, DIN Rail Mounted, Long Trip Curve, 5 kA, UL 1077
SKU: QZ313D220
In Stock (2)
$ 57.06 57.06 USD /EACH
25 Amp 3 Pole Circuit Breaker, 277/480 V AC, DIN Rail Mounted, Long Trip Curve, 5 kA, UL 1077
SKU: QZ313D225
Out of Stock
$ 57.06 57.06 USD /EACH
30 Amp 3 Pole Circuit Breaker, 277/480 V AC, DIN Rail Mounted, Long Trip Curve, 5 kA, UL 1077
SKU: QZ313D230
In Stock (5)
$ 57.06 57.06 USD /EACH
35 Amp 3 Pole Circuit Breaker, 277/480 V AC, DIN Rail Mounted, Long Trip Curve, 5 kA, UL 1077
SKU: QZ313D235
Out of Stock
$ 57.06 57.06 USD /EACH
40 Amp 3 Pole Circuit Breaker, 277/480 V AC, DIN Rail Mounted, Long Trip Curve, 5 kA, UL 1077
SKU: QZ313D240
Out of Stock
$ 57.06 57.06 USD /EACH
60 Amp 3 Pole Circuit Breaker, 277/480 V AC, DIN Rail Mounted, Long Trip Curve, 5 kA, UL 1077
SKU: QZ313D260
Out of Stock
$ 57.06 57.06 USD /EACH
25 Amp, 1 Pole, 277 V AC, Long Trip Curve, DIN Rail Mount-Miniature Circuit Breaker, UL 1077
SKU: QZ113D925
In Stock (14)
$ 12.30 12.3 USD /EACH
20 Amp, 1 Pole, 277 V AC, Long Trip Curve, DIN Rail Mount-Miniature Circuit Breaker, UL 1077
SKU: QZ113D920
Out of Stock
$ 12.30 12.3 USD /EACH