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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.

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Lovato P1MBUH1PC06 Miniature Circuit Breaker
6A Miniature Circuit Breakers, 1 Pole, C-Curve (Rated to 400VAC/60VDC) | P1MBUH1PC06
Retail: $73.22
Price: $32.30

The Lovato P1MBUH1PC06 is suitable for branch circuit device protection.(Pack of 12)

  • Terminal Type: Screw
  • Amperage: 6
  • Pole: 1
  • Trip Curve: C
  • UL 489 Listed, IEC/EN 60947-2
MFG Part# P1MBUH1PC06
Lovato P1MB1PD06 Miniature Circuit Breaker
6A Miniature Circuit Breakers, 1 Pole, D-Curve (Rated to 230VAC/60VDC) | P1MB1PD06
Retail: $47.97
Price: $19.99

The Lovato P1MB1PD06 is suitable for branch circuit device protection.(Pack of 12)

  • Terminal Type: Screw
  • Amperage: 6
  • Pole: 1
  • Trip Curve: D
  • UL 1077 Listed, CSA C22.2 No. 235, IEC/EN 60947-2
MFG Part# P1MB1PD06
Noark B1N1D7 7A Miniature Circuit Breaker
7A Miniature Circuit Breaker, 1 Pole, D-Curve (Rated to 240 VAC, 60 VDC) | B1N1D7
Retail: $22.71
Price: $20.78

The Noark B1N1D7 is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 7
  • Pole: 1
  • Trip Curve: D
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1N1D7
Altech Corp 1D7UL Miniature Circuit Breaker
7A Miniature Circuit Breaker, 1 Pole, D-Curve (Rated to 277 VAC) | 1D7UL
Retail: $38.73
Price: $24.33

The Altech Corp 1D7UL 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: 7
  • Pole: 1
  • Trip Curve: D
  • UL 489 Listed, UL, cUL, IEC, CE
MFG Part# 1D7UL
Lovato P1MBUH1PC07 Miniature Circuit Breaker
7A Miniature Circuit Breakers, 1 Pole, C-Curve (Rated to 400VAC/60VDC) | P1MBUH1PC07
Retail: $73.22
Price: $32.30

The Lovato P1MBUH1PC07 is suitable for branch circuit device protection.(Pack of 12)

  • Terminal Type: Screw
  • Amperage: 7
  • Pole: 1
  • Trip Curve: C
  • UL 489 Listed, IEC/EN 60947-2
MFG Part# P1MBUH1PC07
Altech Corp 1D8UL Miniature Circuit Breaker
8.0A Miniature Circuit Breaker, 1 Pole, D-Curve (Rated to 277 VAC) | 1D8UL
Retail: $38.73
Price: $24.33

The Altech Corp 1D8UL 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: 8.0
  • Pole: 1
  • Trip Curve: D
  • UL 489 Listed, UL, cUL, IEC, CE
MFG Part# 1D8UL
Noark B1N1B8 Mini Circuit Breaker
8A Miniature Circuit Breaker, 1 Pole, B-Curve (Rated to 240 VAC, 60 VDC) | B1N1B8
Retail: $22.71
Price: $20.78

The Noark B1N1B8 is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 8
  • Pole: 1
  • Trip Curve: B
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1N1B8
Altech Corp 1B8UR Miniature Circuit Breaker
8A Miniature Circuit Breaker, 1 Pole, B-Curve (Rated to 277 VAC) | 1B8UR
Retail: $20.61
Price: $12.95

The Altech Corp 1B8UR 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: 8
  • Pole: 1
  • Trip Curve: B
  • UL 1077 Listed, UL
MFG Part# 1B8UR
Noark B1H1B8 Mini Circuit Breaker
8A Miniature Circuit Breaker, 1 Pole, B-Curve (Rated to 480Y/277 VAC) | B1H1B8
Retail: $26.56
Price: $24.30

The Noark B1H1B8 is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 8
  • Pole: 1
  • Trip Curve: B
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1H1B8
Altech Corp 1C8DL Miniature Circuit Breaker
8A Miniature Circuit Breaker, 1 Pole, C-Curve (Rated to 125 VDC) | 1C8DL
Retail: $41.24
Price: $25.90

The Altech Corp 1C8DL 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: 8
  • Pole: 1
  • Trip Curve: C
  • UL 489 Listed, UL, cUL, IEC, CE
MFG Part# 1C8DL
Noark B1N1C8 Mini Circuit Breaker
8A Miniature Circuit Breaker, 1 Pole, C-Curve (Rated to 240 VAC, 60 VDC) | B1N1C8
Retail: $20.67
Price: $18.91

The Noark B1N1C8 is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 8
  • Pole: 1
  • Trip Curve: C
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1N1C8
Altech Corp 1C8UL Miniature Circuit Breaker
8A Miniature Circuit Breaker, 1 Pole, C-Curve (Rated to 277 VAC) | 1C8UL
Retail: $38.73
Price: $24.33

The Altech Corp 1C8UL 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: 8
  • Pole: 1
  • Trip Curve: C
  • UL 489 Listed, UL, cUL, IEC, CE
MFG Part# 1C8UL
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