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Circuit Breakers

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Altech Corp 3D5UL Miniature Circuit Breaker
5.0A Miniature Circuit Breaker, 3 Poles, D-Curve (Rated to 480Y/277 VAC) | 3D5UL
Retail: $116.17
Price: $72.98

The Altech Corp 3D5UL is suitable for branch circuit device protection applications with Low inrush motors, resistive loads, wiring protection, receptacles, lighting, and control circuit applications.

  • Terminal Type: Box Clamp or Ring Tongue
  • Amperage: 5.0
  • Poles: 3
  • Trip Curve: D
  • UL 489 Listed, UL, cUL, IEC, CE
MFG Part# 3D5UL
Noark M4H500T2L Molded Case Circuit Breaker
500A Molded Case Circuit Breaker, 2 Pole (Up to 690 VAC/600 VDC) | M4H500T2L
Retail: $3,107.52
Price: $2,843.61

The Noark M4H500T2L offers high-breaking capacity with new patented technologies in arc extinguishing and the reduction of manual operating force.

  • Connection: Lug Line
  • Poles: 2
  • Amperage: 500
  • UL 489 Listed, CSA C22.2 No. 5-02, IEC/EN 60947-2, CE, RoHS
MFG Part# M4H500T2L
Noark M4N500T2L Molded Case Circuit Breaker
500A Molded Case Circuit Breaker, 2 Pole (Up to 690 VAC/600 VDC) | M4N500T2L
Retail: $2,389.92
Price: $2,186.95

The Noark M4N500T2L offers high-breaking capacity with new patented technologies in arc extinguishing and the reduction of manual operating force.

  • Connection: Lug Line
  • Poles: 2
  • Amperage: 500
  • UL 489 Listed, CSA C22.2 No. 5-02, IEC/EN 60947-2, CE, RoHS
MFG Part# M4N500T2L
Noark M4S500T2L Molded Case Circuit Breaker
500A Molded Case Circuit Breaker, 2 Pole (Up to 690 VAC/600 VDC) | M4S500T2L
Retail: $2,021.46
Price: $1,849.78

The Noark M4S500T2L offers high-breaking capacity with new patented technologies in arc extinguishing and the reduction of manual operating force.

  • Connection: Lug Line
  • Poles: 2
  • Amperage: 500
  • UL 489 Listed, CSA C22.2 No. 5-02, IEC/EN 60947-2, CE, RoHS
MFG Part# M4S500T2L
Noark M4H500T3L Molded Case Circuit Breaker
500A Molded Case Circuit Breaker, 3 Pole (Up to 690 VAC/600 VDC) | M4H500T3L
Retail: $3,885.02
Price: $3,555.08

The Noark M4H500T3L offers high-breaking capacity with new patented technologies in arc extinguishing and the reduction of manual operating force.

  • Connection: Lug Line
  • Poles: 3
  • Amperage: 500
  • UL 489 Listed, CSA C22.2 No. 5-02, IEC/EN 60947-2, CE, RoHS
MFG Part# M4H500T3L
Noark M4N500T3L Molded Case Circuit Breaker
500A Molded Case Circuit Breaker, 3 Pole (Up to 690 VAC/600 VDC) | M4N500T3L
Retail: $2,988.26
Price: $2,734.48

The Noark M4N500T3L offers high-breaking capacity with new patented technologies in arc extinguishing and the reduction of manual operating force.

  • Connection: Lug Line
  • Poles: 3
  • Amperage: 500
  • UL 489 Listed, CSA C22.2 No. 5-02, IEC/EN 60947-2, CE, RoHS
MFG Part# M4N500T3L
Noark M4S500T3L Molded Case Circuit Breaker
500A Molded Case Circuit Breaker, 3 Pole (Up to 690 VAC/600 VDC) | M4S500T3L
Retail: $2,747.95
Price: $2,514.57

The Noark M4S500T3L offers high-breaking capacity with new patented technologies in arc extinguishing and the reduction of manual operating force.

  • Connection: Lug Line
  • Poles: 3
  • Amperage: 500
  • UL 489 Listed, CSA C22.2 No. 5-02, IEC/EN 60947-2, CE, RoHS
MFG Part# M4S500T3L
Noark B1N1B50 Mini Circuit Breaker
50A Miniature Circuit Breaker, 1 Pole, B-Curve (Rated to 240 VAC, 60 VDC) | B1N1B50
Retail: $22.71
Price: $20.78

The Noark B1N1B50 is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 50
  • Pole: 1
  • Trip Curve: B
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1N1B50
Altech Corp 1B50UR Miniature Circuit Breaker
50A Miniature Circuit Breaker, 1 Pole, B-Curve (Rated to 277 VAC) | 1B50UR
Retail: $21.87
Price: $13.73

The Altech Corp 1B50UR is suitable for branch circuit device protection applications with Low inrush motors, resistive loads, wiring protection, receptacles, lighting, and control circuit applications.

  • Terminal Type: Box Clamp or Ring Tongue
  • Amperage: 50
  • Pole: 1
  • Trip Curve: B
  • UL 1077 Listed, UL
MFG Part# 1B50UR
Altech Corp 1C50DL Miniature Circuit Breaker
50A Miniature Circuit Breaker, 1 Pole, C-Curve (Rated to 125 VDC) | 1C50DL
Retail: $43.70
Price: $27.45

The Altech Corp 1C50DL is suitable for branch circuit device protection applications with Low inrush motors, resistive loads, wiring protection, receptacles, lighting, and control circuit applications.

  • Terminal Type: Box Clamp or Ring Tongue
  • Amperage: 50
  • Pole: 1
  • Trip Curve: C
  • UL 489 Listed, UL, cUL, IEC, CE
MFG Part# 1C50DL
Altech Corp 1C50UL Miniature Circuit Breaker
50A Miniature Circuit Breaker, 1 Pole, C-Curve (Rated to 240 VAC) | 1C50UL
Retail: $41.24
Price: $25.90

The Altech Corp 1C50UL is suitable for branch circuit device protection applications with Low inrush motors, resistive loads, wiring protection, receptacles, lighting, and control circuit applications.

  • Terminal Type: Box Clamp or Ring Tongue
  • Amperage: 50
  • Pole: 1
  • Trip Curve: C
  • UL 489 Listed, UL, cUL, IEC, CE
MFG Part# 1C50UL
Noark B1N1C50 Mini Circuit Breaker
50A Miniature Circuit Breaker, 1 Pole, C-Curve (Rated to 240 VAC, 60 VDC) | B1N1C50
Retail: $20.67
Price: $18.91

The Noark B1N1C50 is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 50
  • Pole: 1
  • Trip Curve: C
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1N1C50
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