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Circuit Breakers

4 Amp, 2 Pole, 250V AC, Trip Curve: C, Rack & Panel Mount Screw, Hydraulic Magnetic Circuit Breaker, UL1077
SKU: NDB3100J44-2LSS1A0R
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$ 43.10 43.1 USD /Each
4 Amp, 2 Pole, 250V AC, Trip Curve: C, Rack & Panel Mount Screw, Hydraulic Magnetic Circuit Breaker, UL489
SKU: NDB3100J44-2LSS1A0K
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$ 43.10 43.1 USD /Each
Mini Circuit Breaker | UL1077 Listed | 4A C Curve 400/415VAC 80VDC 10kAIC | DIN Rail Mount | Non Polarized | MCB Branch Circuit Protection | NDB2Z-63C4-2 (2 Pole, C Trip, 4 Amp)
SKU: NDB2Z-63C4-2
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$ 35.81 35.81 USD /Each
4 Amp, 2 Pole, 277/480V AC, Trip Curve: J4, DIN Rail Mount-Hydraulic-Magnetic Circuit Breaker, UL1077
SKU: NDB5-J44-2P
In Stock (5)
$ 38.22 38.22 USD /Each
Mini Circuit Breaker | UL1077 Listed | 4A C Curve 400/415VAC 80VDC 10kAIC | DIN Rail Mount | Non Polarized | MCB Branch Circuit Protection | NDB2-63C4-2 (2 Pole, C Trip, 4 Amp)
SKU: NDB2-63C4-2
In Stock (60)
$ 20.07 20.07 USD /Each
Mini Circuit Breaker | UL1077 Listed | 4A D Curve 400/415VAC 80VDC 10kAIC | DIN Rail Mount | Non Polarized | MCB Branch Circuit Protection | NDB2-63D4-2 (2 Pole, D Trip, 4 Amp)
SKU: NDB2-63D4-2
In Stock (2)
$ 23.57 23.57 USD /Each
4 Amp, 2 Pole, 80V DC, Trip Curve: Z4, DIN Rail Mount-Hydraulic-Magnetic Circuit Breaker, UL1077
SKU: NDB5-Z44-2P
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$ 35.67 35.67 USD /Each
4 Amp, 2 Pole, 80V DC, Trip Curve: C, Rack & Panel Mount Screw, Hydraulic Magnetic Circuit Breaker, UL489
SKU: NDB3100Z44-2LSS1A0K
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$ 43.10 43.1 USD /Each
4 Amp, 2 Pole, 80V DC, Trip Curve: C, Rack & Panel Mount Screw, Hydraulic Magnetic Circuit Breaker, UL489A
SKU: NDB3100Z44-2LSS1A0L
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$ 43.10 43.1 USD /Each
Mini Circuit Breaker | UL489 Listed | 4A C Curve 240V/480Y/277VAC 80VDC 10kAIC | DIN Rail Mount | Non Polarized | MCB Branch Circuit Protection | NDB2T-63C4-3L (3 Pole, C Trip, 4 Amp)
SKU: NDB2T-63C4-3L
In Stock (1)
$ 78.00 78.0 USD /Each
4 Amp, 3 Pole, 277/480V AC, Trip Curve: J4, DIN Rail Mount-Hydraulic-Magnetic Circuit Breaker, UL1077
SKU: NDB5-J44-3P
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$ 57.35 57.35 USD /Each
Mini Circuit Breaker | UL1077 Listed | 4A B Curve 400/415VAC 10kAIC | DIN Rail Mount | Non Polarized | MCB Branch Circuit Protection | NDB2-63B4-3 (3 Pole, B Trip, 4 Amp)
SKU: NDB2-63B4-3
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$ 29.29 29.29 USD /Each
Mini Circuit Breaker | UL1077 Listed | 4A C Curve 400/415VAC 10kAIC | DIN Rail Mount | Non Polarized | MCB Branch Circuit Protection | NDB2-63C4-3 (3 Pole, C Trip, 4 Amp)
SKU: NDB2-63C4-3
In Stock (7)
$ 29.29 29.29 USD /Each
4 Amp, 3 Pole, 480V AC, Trip Curve: C, Rack & Panel Mount Screw, Hydraulic Magnetic Circuit Breaker, UL1077
SKU: NDB3100J44-3LSS1A0R
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$ 65.76 65.76 USD /Each
4 Amp, 3 Pole, 480V AC, Trip Curve: C, Rack & Panel Mount Screw, Hydraulic Magnetic Circuit Breaker, UL489
SKU: NDB3100J44-3LSS1A0K
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$ 65.76 65.76 USD /Each
Mini Circuit Breaker | UL1077 Listed | 4A D Curve 400/415VAC 10kAIC | DIN Rail Mount | Non Polarized | MCB Branch Circuit Protection | NDB2-63D4-3 (3 Pole, D Trip, 4 Amp)
SKU: NDB2-63D4-3
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$ 35.63 35.63 USD /Each
4 Amp, 3 Pole, 80V DC, Trip Curve: C, Rack & Panel Mount Screw, Hydraulic Magnetic Circuit Breaker, UL489
SKU: NDB3100Z44-3LSS1A0K
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$ 65.76 65.76 USD /Each
4 Amp, 3 Pole, 80V DC, Trip Curve: C, Rack & Panel Mount Screw, Hydraulic Magnetic Circuit Breaker, UL489A
SKU: NDB3100Z44-3LSS1A0L
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$ 65.76 65.76 USD /Each
5 Amp 2 Pole Circuit Breaker, 277/480 V AC, DIN Rail Mounted, Medium Trip Curve, 5 kA, UL 1077
SKU: QZ213D205
In Stock (3)
$ 39.95 39.95 USD /Each
5 Amp 3 Pole Circuit Breaker, 277/480 V AC, DIN Rail Mounted, Long Trip Curve, 5 kA, UL 1077
SKU: QZ313D205
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$ 57.06 57.06 USD /Each