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1-Pole Miniature Circuit Breakers

1-pole miniature circuit breakers (MCBs) are available in current ranges from 0.3A to 63A, with tripping characteristics B, C, and D. They comply with UL 1077, UL 489, and UL 508 standards.

Products 193-204 of 395
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Lovato P1MB1PC02 Miniature Circuit Breaker
Retail: $47.97
Price: $19.99

The Lovato P1MB1PC02 is suitable for branch circuit device protection.(Pack of 12)

  • Terminal Type: Screw
  • Amperage: 2
  • Pole: 1
  • Trip Curve: C
  • UL 1077 Listed, CSA C22.2 No. 235, IEC/EN 60898-1, IEC/EN 60947-2
MFG Part# P1MB1PC02
Lovato P1MBUH1PC02 Miniature Circuit Breaker
Retail: $73.22
Price: $32.30

The Lovato P1MBUH1PC02 is suitable for branch circuit device protection.(Pack of 12)

  • Terminal Type: Screw
  • Amperage: 2
  • Pole: 1
  • Trip Curve: C
  • UL 489 Listed, IEC/EN 60947-2
MFG Part# P1MBUH1PC02
Lovato P1MB1PD02 Miniature Circuit Breaker
Retail: $47.97
Price: $19.99

The Lovato P1MB1PD02 is suitable for branch circuit device protection.(Pack of 12)

  • Terminal Type: Screw
  • Amperage: 2
  • Pole: 1
  • Trip Curve: D
  • UL 1077 Listed, CSA C22.2 No. 235, IEC/EN 60947-2
MFG Part# P1MB1PD02
Altech Corp 1D3UL Miniature Circuit Breaker
Retail: $38.73
Price: $24.33

The Altech Corp 1D3UL 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: 3.0
  • Pole: 1
  • Trip Curve: D
  • UL 489 Listed, UL, cUL, IEC, CE
MFG Part# 1D3UL
Altech Corp 1B3.5UM Miniature Circuit Breaker
Retail: $27.48
Price: $17.26

The Altech Corp 1B3.5UM 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: 3.5
  • Poles: 1
  • Trip Curve: B
  • UL 508 Listed, UL, cUL, CSA
MFG Part# 1B3.5UM
Altech Corp 1C3.5UM Miniature Circuit Breaker
Retail: $27.48
Price: $17.26

The Altech Corp 1C3.5UM 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: 3.5
  • Poles: 1
  • Trip Curve: C
  • UL 508 Listed, UL, cUL, CSA
MFG Part# 1C3.5UM
Altech Corp 1D3.5UM Miniature Circuit Breaker
Retail: $27.48
Price: $17.26

The Altech Corp 1D3.5UM 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: 3.5
  • Poles: 1
  • Trip Curve: D
  • UL 508 Listed, UL, cUL, CSA
MFG Part# 1D3.5UM
Noark B1N1B30 Mini Circuit Breaker
Retail: $22.71
Price: $20.78

The Noark B1N1B30 is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 30
  • Pole: 1
  • Trip Curve: B
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1N1B30
Altech Corp 1B30UR Miniature Circuit Breaker
Retail: $20.61
Price: $12.95

The Altech Corp 1B30UR 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: 30
  • Pole: 1
  • Trip Curve: B
  • UL 1077 Listed, UL
MFG Part# 1B30UR
Noark B1H1B30 Mini Circuit Breaker
Retail: $26.56
Price: $24.30

The Noark B1H1B30 is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 30
  • Pole: 1
  • Trip Curve: B
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1H1B30
Altech Corp 1C30DL Miniature Circuit Breaker
Retail: $41.24
Price: $25.90

The Altech Corp 1C30DL 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: 30
  • Pole: 1
  • Trip Curve: C
  • UL 489 Listed, UL, cUL, IEC, CE
MFG Part# 1C30DL
Noark B1N1C30 Mini Circuit Breaker
Retail: $20.67
Price: $18.91

The Noark B1N1C30 is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 30
  • Pole: 1
  • Trip Curve: C
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1N1C30