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Circuit Breakers

  • DIN Rail Circuit Breakers
  • Molded Case Circuit Breakers
  • Panel & Rack Mount
50 Amp, 1 Pole, 250V AC, Trip Curve: C, Rack & Panel Mount Screw, Hydraulic Magnetic Circuit Breaker, UL1077
SKU: NDB3100J450-1LSS1A0R
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$ 20.55 20.55 USD /EACH
50 Amp, 1 Pole, 250V AC, Trip Curve: C, Rack & Panel Mount Screw, Hydraulic Magnetic Circuit Breaker, UL489
SKU: NDB3100J450-1LSS1A0K
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$ 20.55 20.55 USD /EACH
50 Amp, 1 Pole, 277 V AC, Trip Curve: C, Hydraulic Magnetic Circuit Breaker, DIN Rail Mount, UL 1077
SKU: QZ113D250
In Stock (13)
$ 19.03 19.03 USD /EACH
50 Amp, 1 Pole, 80 V DC, Trip Curve: C, Hydraulic Magnetic Circuit Breaker, DIN Rail Mount, UL 489A
SKU: QY113DMU250
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$ 21.05 21.05 USD /EACH
50 Amp, 1 Pole, 80V DC, Trip Curve: C, DIN Rail Mount-Hydraulic-Magnetic Circuit Breaker, UL1077
SKU: NDB5-Z450-1P
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$ 25.20 25.2 USD /EACH
50 Amp, 1 Pole, 80V DC, Trip Curve: C, Rack & Panel Mount Screw, Hydraulic Magnetic Circuit Breaker, UL489
SKU: NDB3100Z450-1LSS1A0K
In Stock (22)
$ 20.55 20.55 USD /EACH
50 Amp, 1 Pole, 80V DC, Trip Curve: C, Rack & Panel Mount Screw, Hydraulic Magnetic Circuit Breaker, UL489A
SKU: NDB3100Z450-1LSS1A0L
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$ 20.55 20.55 USD /EACH
50 Amp, 2 Pole, 125 V DC, Trip Curve: C, Hydraulic Magnetic Circuit Breaker, DIN Rail Mount, UL 489A
SKU: QY213DMU250
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$ 42.11 42.11 USD /EACH
50 Amp, 2 Pole, 240/277/480YV AC, 60/125V DC, Trip Curve: C, DIN Rail Mount-Miniature Circuit Breaker, UL489
SKU: NDB2T-63C50-2L
In Stock (7)
$ 52.00 52.0 USD /EACH
50 Amp, 2 Pole, 240V AC, 60V DC, Trip Curve: C, DIN Rail Mount-Miniature Circuit Breaker, UL1077
SKU: NDB1-125C50-2
In Stock (10)
$ 41.93 41.93 USD /EACH
50 Amp, 2 Pole, 240V AC, 60V DC, Trip Curve: C, DIN Rail Mount-Miniature Circuit Breaker, UL1077
SKU: NDM1-125C50-2
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$ 32.61 32.61 USD /EACH
50 Amp, 2 Pole, 240V AC, 60V DC, Trip Curve: C, DIN Rail Mount-Miniature Circuit Breaker, UL1077
SKU: NDB1-63C50-2
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$ 16.06 16.06 USD /EACH
50 Amp, 2 Pole, 240V AC, 60V DC, Trip Curve: D, DIN Rail Mount-Miniature Circuit Breaker, UL1077
SKU: NDB1-125D50-2
In Stock (2)
$ 41.93 41.93 USD /EACH
50 Amp, 2 Pole, 250V AC, Trip Curve: C, Rack & Panel Mount Screw, Hydraulic Magnetic Circuit Breaker, UL1077
SKU: NDB3100J450-2LSS1A0R
In Stock (1)
$ 43.10 43.1 USD /EACH
50 Amp, 2 Pole, 250V AC, Trip Curve: C, Rack & Panel Mount Screw, Hydraulic Magnetic Circuit Breaker, UL489
SKU: NDB3100J450-2LSS1A0K
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$ 43.10 43.1 USD /EACH
50 Amp, 2 Pole, 250V DC, Trip Curve: C, DIN Rail Mount-Miniature Circuit Breaker, UL1077
SKU: NDB2Z-63C50-2
In Stock (7)
$ 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 (49)
$ 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 50.370000000000005 USD /EACH