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Standard UL1077 DC Circuit Breakers

  • Single Pole Breakers
  • Two Pole Breakers
  • Three Pole Breakers
30 Amp 2 Pole Circuit Breaker, 277/480 V AC, DIN Rail Mounted, Medium Trip Curve, 5 kA, UL 1077
SKU: QZ213D230
Out of Stock
$ 38.04 38.04 USD /EACH
35 Amp 2 Pole Circuit Breaker, 277/480 V AC, DIN Rail Mounted, Medium Trip Curve, 5 kA, UL 1077
SKU: QZ213D235
In Stock (9)
$ 38.04 38.04 USD /EACH
45 Amp, 1 Pole, 240V AC, Trip Curve: C, DIN Rail Mount-Hydraulic-Magnetic Circuit Breaker, UL1077
SKU: NDB5-J445-1P
Out of Stock
$ 19.13 19.13 USD /EACH
40 Amp 2 Pole Circuit Breaker, 277/480 V AC, DIN Rail Mounted, Medium Trip Curve, 5 kA, UL 1077
SKU: QZ213D240
Out of Stock
$ 38.04 38.04 USD /EACH
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)
$ 57.06 57.06 USD /EACH
32 Amp, 2 Pole, 277/480V AC, Trip Curve: C, DIN Rail Mount-Hydraulic-Magnetic Circuit Breaker, UL1077
SKU: NDB5-J432-2P
Out of Stock
$ 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
Out of Stock
$ 38.04 38.04 USD /EACH
1 Amp, 1 Pole, 240V AC, Trip Curve: C, DIN Rail Mount-Hydraulic-Magnetic Circuit Breaker, UL1077
SKU: NDB5-J41-1P
Out of Stock
$ 19.13 19.13 USD /EACH
2 Amp, 1 Pole, 277 V AC, Long Trip Curve, DIN Rail Mount-Miniature Circuit Breaker, UL 1077
SKU: QZ113D902
Out of Stock
$ 12.30 12.3 USD /EACH
9 Amp, 1 Pole, 240V AC, Trip Curve: C, DIN Rail Mount-Hydraulic-Magnetic Circuit Breaker, UL1077
SKU: NDB5-J49-1P
Out of Stock
$ 19.13 19.13 USD /EACH
5 Amp, 1 Pole, 277 V AC, Long Trip Curve, DIN Rail Mount-Miniature Circuit Breaker, UL 1077
SKU: QZ113D905
In Stock (4)
$ 12.30 12.3 USD /EACH
9 Amp, 2 Pole, 277/480V AC, Trip Curve: C, DIN Rail Mount-Hydraulic-Magnetic Circuit Breaker, UL1077
SKU: NDB5-J49-2P
In Stock (5)
$ 38.22 38.22 USD /EACH
10 Amp, 1 Pole, 277 V AC, Long Trip Curve, DIN Rail Mount-Miniature Circuit Breaker, UL 1077
SKU: QZ113D910
Out of Stock
$ 12.30 12.3 USD /EACH
7 Amp, 2 Pole, 277/480V AC, Trip Curve: C, DIN Rail Mount-Hydraulic-Magnetic Circuit Breaker, UL1077
SKU: NDB5-J47-2P
Out of Stock
$ 38.22 38.22 USD /EACH
5 Amp Circuit Breaker DIN Rail Mount 3 Pole Long Trip UL1077 QZ313D905
SKU: QZ313D905
Out of Stock
$ 36.89 36.89 USD /EACH
15 Amp, 1 Pole, 277 V AC, Long Trip Curve, DIN Rail Mount-Miniature Circuit Breaker, UL 1077
SKU: QZ113D915
Out of Stock
$ 12.30 12.3 USD /EACH
30 Amp, 1 Pole, 277 V AC, Long Trip Curve, DIN Rail Mount-Miniature Circuit Breaker, UL 1077
SKU: QZ113D930
In Stock (5)
$ 15.38 15.38 USD /EACH
QZ213D930
SKU: QZ213D930
In Stock (5)
Not Available For Sale 0.0 USD /EACH
3 Amp, 3 Pole, 277/480V AC, Trip Curve: C, DIN Rail Mount-Hydraulic-Magnetic Circuit Breaker, UL1077
SKU: NDB5-J43-3P
Out of Stock
$ 57.35 57.35 USD /EACH
1 Amp, 2 Pole, 277/480 V AC, Trip Curve: C, DIN Rail Mount, UL 1077
SKU: QZ213D201
Out of Stock
$ 38.04 38.04 USD /EACH