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Circuit Breakers

50 Amp, 2 Pole, 80V DC, Trip Curve: C, Rack & Panel Mount Screw, Hydraulic Magnetic Circuit Breaker, UL489A
SKU: NDB3100Z450-2LSS1A0L
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$ 43.10 43.1 USD /EACH
50 Amp, 3 Pole, 240/277/480YV AC, Trip Curve: C, DIN Rail Mount-Miniature Circuit Breaker, UL489
SKU: NDB2T-63C50-3L
In Stock (3)
$ 78.00 78.0 USD /EACH
50 Amp, 3 Pole, 277/480V AC, Trip Curve: C, DIN Rail Mount-Hydraulic-Magnetic Circuit Breaker, UL1077
SKU: NDB5-J450-3P
In Stock (3)
$ 57.35 57.35 USD /EACH
Mini Circuit Breaker | 3P, 50A, 415V AC | Trip Curve C | 10kA SCCR | DIN Rail Mount | 80mm | UL1077
SKU: NDB1-125C50-3
In Stock (1)
$ 71.95 71.95 USD /EACH
50 Amp, 3 Pole, 480V AC, 60V DC, Trip Curve: C, DIN Rail Mount-Miniature Circuit Breaker, UL1077
SKU: NDB1-63C50-3
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$ 28.90 28.9 USD /EACH
ASI NDB2-63C50-3 DIN Rail Circuit Breaker | 3-Pole, 480V AC, Thermal Magnetic MCB, C Trip Curve, 54mm, 10kA, UL1077 Certified
SKU: NDB2-63C50-3
In Stock (26)
$ 31.16 31.16 USD /EACH
50 Amp, 3 Pole, 480V AC, Trip Curve: C, Rack & Panel Mount Screw, Hydraulic Magnetic Circuit Breaker, UL1077
SKU: NDB3100J450-3LSS1A0R
In Stock (3)
$ 65.76 65.76 USD /EACH
50 Amp, 3 Pole, 480V AC, Trip Curve: C, Rack & Panel Mount Screw, Hydraulic Magnetic Circuit Breaker, UL489
SKU: NDB3100J450-3LSS1A0K
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$ 65.76 65.76 USD /EACH
50 Amp, 3 Pole, 480V AC, Trip Curve: D, DIN Rail Mount-Miniature Circuit Breaker, UL1077
SKU: NDB2-63D50-3
In Stock (5)
$ 32.61 32.61 USD /EACH
50 Amp, 3 Pole, 80V DC, Trip Curve: C, Rack & Panel Mount Screw, Hydraulic Magnetic Circuit Breaker, UL489
SKU: NDB3100Z450-3LSS1A0K
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$ 65.76 65.76 USD /EACH
50 Amp, 3 Pole, 80V DC, Trip Curve: C, Rack & Panel Mount Screw, Hydraulic Magnetic Circuit Breaker, UL489A
SKU: NDB3100Z450-3LSS1A0L
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$ 65.76 65.76 USD /EACH
55 Amp, 1 Pole, 240V AC, Trip Curve: C, DIN Rail Mount-Hydraulic-Magnetic Circuit Breaker, UL1077
SKU: NDB5-J455-1P
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$ 19.13 19.13 USD /EACH
55 Amp, 1 Pole, 80V DC, Trip Curve: C, DIN Rail Mount-Hydraulic-Magnetic Circuit Breaker, UL1077
SKU: NDB5-Z455-1P
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$ 25.20 25.2 USD /EACH
55 Amp, 2 Pole, 277/480V AC, Trip Curve: C, DIN Rail Mount-Hydraulic-Magnetic Circuit Breaker, UL1077
SKU: NDB5-J455-2P
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$ 38.22 38.22 USD /EACH
55 Amp, 2 Pole, 80V DC, Trip Curve: C, DIN Rail Mount-Hydraulic-Magnetic Circuit Breaker, UL1077
SKU: NDB5-Z455-2P
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$ 50.37 50.37 USD /EACH
60 Amp 2 Pole Circuit Breaker, 277/480 V AC, DIN Rail Mounted, Medium Trip Curve, 5 kA, UL 1077
SKU: QZ213D260
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$ 38.04 38.04 USD /EACH
60 Amp 3 Pole Circuit Breaker, 277/480 V AC, DIN Rail Mounted, Long Trip Curve, 5 kA, UL 1077
SKU: QZ313D260
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$ 57.06 57.06 USD /EACH
60 Amp Circuit Breaker, 3 Pole, Molded Case Circuit Breaker, Thermal Magnetic Circuit Breaker, UL 489 Listed, 150A Frame
SKU: UTS150N-FTU-60A-3P-LL-UL
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$ 510.76 510.76 USD /EACH
60 Amp Circuit Breaker, 3 Pole, Molded Case Circuit Breaker, Thermal Magnetic Circuit Breaker,600 Volt, UL489, 100A Frame
SKU: UTE100E-FTU-60A-3P-LL-UL
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$ 320.30 320.3 USD /EACH
60 Amp Hydraulic-magnetic Circuit Breaker, 1 Pole, Screw Mount
SKU: NDB3-100Z460-1LCY1A0L
In Stock (6)
Not Available For Sale 0.0 USD /EACH