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Circuit Breakers

  • DIN Rail Circuit Breakers
  • Molded Case Circuit Breakers
  • Panel & Rack Mount
45 Amp, 2 Pole, 80V DC, Trip Curve: C, DIN Rail Mount-Hydraulic-Magnetic Circuit Breaker, UL1077
SKU: NDB5-Z445-2P
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$ 35.67 35.67 USD /EACH
45 Amp, 2 Pole, 80V DC, Trip Curve: C, Rack & Panel Mount Screw, Hydraulic Magnetic Circuit Breaker, UL489
SKU: NDB3100Z445-2LSS1A0K
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$ 43.10 43.1 USD /EACH
45 Amp, 2 Pole, 80V DC, Trip Curve: C, Rack & Panel Mount Screw, Hydraulic Magnetic Circuit Breaker, UL489A
SKU: NDB3100Z445-2LSS1A0L
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$ 43.10 43.1 USD /EACH
45 Amp, 3 Pole, 277/480V AC, Trip Curve: C, DIN Rail Mount-Hydraulic-Magnetic Circuit Breaker, UL1077
SKU: NDB5-J445-3P
In Stock (4)
$ 57.35 57.35 USD /EACH
45 Amp, 3 Pole, 480V AC, Trip Curve: C, Rack & Panel Mount Screw, Hydraulic Magnetic Circuit Breaker, UL1077
SKU: NDB3100J445-3LSS1A0R
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$ 65.76 65.76 USD /EACH
45 Amp, 3 Pole, 480V AC, Trip Curve: C, Rack & Panel Mount Screw, Hydraulic Magnetic Circuit Breaker, UL489
SKU: NDB3100J445-3LSS1A0K
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$ 65.76 65.76 USD /EACH
45 Amp, 3 Pole, 80V DC, Trip Curve: C, Rack & Panel Mount Screw, Hydraulic Magnetic Circuit Breaker, UL489
SKU: NDB3100Z445-3LSS1A0K
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$ 65.76 65.76 USD /EACH
45 Amp, 3 Pole, 80V DC, Trip Curve: C, Rack & Panel Mount Screw, Hydraulic Magnetic Circuit Breaker, UL489A
SKU: NDB3100Z445-3LSS1A0L
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$ 65.76 65.76 USD /EACH
50 Amp 2 Pole Circuit Breaker, 277/480 V AC, DIN Rail Mounted, Medium Trip Curve, 5 kA, UL 1077
SKU: QZ213D250
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$ 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
50 Amp Circuit Breaker, 3 Pole, Molded Case Circuit Breaker, Thermal Magnetic Circuit Breaker, UL 489 Listed, 150A Frame
SKU: UTS150N-FTU-50A-3P-LL-UL
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$ 510.76 510.76 USD /EACH
50 Amp Circuit Breaker, 3 Pole, Molded Case Circuit Breaker, Thermal Magnetic Circuit Breaker,600 Volt, UL489, 100A Frame
SKU: UTE100E-FTU-50A-3P-LL-UL
In Stock (1)
$ 320.30 320.3 USD /EACH
50 Amp, 1 Pole, 120/277V AC, 60V DC, Trip Curve: C, DIN Rail Mount-Miniature Circuit Breaker, UL489
SKU: NDB2T-63C50-1L
In Stock (11)
$ 26.00 26.0 USD /EACH
50 Amp, 1 Pole, 125V DC, Trip Curve: C, DIN Rail Mount-Miniature Circuit Breaker, UL1077
SKU: NDB2Z-63C50-1
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$ 16.85 16.85 USD /EACH
50 Amp, 1 Pole, 240V AC, 60V DC, Trip Curve: C, DIN Rail Mount-Miniature Circuit Breaker, UL1077
SKU: NDB1-63C50-1
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$ 16.06 16.06 USD /EACH
50 Amp, 1 Pole, 240V AC, 60V DC, Trip Curve: C, DIN Rail Mount-Miniature Circuit Breaker, UL1077
SKU: NDB1-125C50-1
In Stock (16)
$ 17.08 17.080000000000002 USD /EACH
50 Amp, 1 Pole, 240V AC, 60V DC, Trip Curve: C, DIN Rail Mount-Miniature Circuit Breaker, UL1077
SKU: NDB2-63C50-1
In Stock (38)
$ 9.31 9.31 USD /EACH
50 Amp, 1 Pole, 240V AC, 60V DC, Trip Curve: D, DIN Rail Mount-Miniature Circuit Breaker, UL1077
SKU: NDB2-63D50-1
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$ 11.87 11.870000000000001 USD /EACH
50 Amp, 1 Pole, 240V AC, 60V DC, Trip Curve: D, DIN Rail Mount-Miniature Circuit Breaker, UL1077
SKU: NDB1-125D50-1
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$ 17.08 17.080000000000002 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