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Miniature Circuit Breakers

Shop our wide selection of UL 489 miniature circuit breakers and UL 1077 supplementary protectors in both AC and DC voltages. They are available in one-, two- and three-pole versions with an amperage range up to 63A and in B, C or D trip curve options to meet your applications needs. Difference between UL 489 vs. UL 1077

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Lovato P1MB1PC13 Miniature Circuit Breaker
Retail: $47.97
Price: $19.99

The Lovato P1MB1PC13 is suitable for branch circuit device protection.(Pack of 12)

  • Terminal Type: Screw
  • Amperage: 13
  • Pole: 1
  • Trip Curve: C
  • UL 1077 Listed, CSA C22.2 No. 235, IEC/EN 60898-1, IEC/EN 60947-2
MFG Part# P1MB1PC13
Lovato P1MBUH1PC13 Miniature Circuit Breaker
Retail: $73.22
Price: $32.30

The Lovato P1MBUH1PC13 is suitable for branch circuit device protection.(Pack of 12)

  • Terminal Type: Screw
  • Amperage: 13
  • Pole: 1
  • Trip Curve: C
  • UL 489 Listed, IEC/EN 60947-2
MFG Part# P1MBUH1PC13
Lovato P1MB2PD13 Miniature Circuit Breaker
Retail: $98.47
Price: $39.99

The Lovato P1MB2PD13 is suitable for branch circuit device protection. (Pack of 6)

  • Terminal Type: Screw
  • Amperage: 13
  • Poles: 2
  • Trip Curve: D
  • UL 1077 Listed, CSA C22.2 No. 235, IEC/EN 60898-1, IEC/EN 60947-2
MFG Part# P1MB2PD13
Lovato P1MBUH2PC13 Miniature Circuit Breaker
Retail: $174.21
Price: $64.60

The Lovato P1MBUH2PC13 is designed to protect feeder circuits, the part of the system from the network supply point to the protection device for a branch circuit. (Pack of 6)

  • Terminal Type: Screw
  • Amperage: 13
  • Poles: 2
  • Trip Curve: C
  • UL 489 Listed, EAC, cUlus, IEC/EN/BS 60947-2
MFG Part# P1MBUH2PC13
Lovato P1MBUH2PD13 Miniature Circuit Breaker
Retail: $174.21
Price: $64.60

The Lovato P1MBUH2PD13 is designed to protect feeder circuits, the part of the system from the network supply point to the protection device for a branch circuit. (Pack of 6)

  • Terminal Type: Screw
  • Amperage: 13
  • Poles: 2
  • Trip Curve: D
  • UL 489 Listed, EAC, cUlus, IEC/EN/BS 60947-2
MFG Part# P1MBUH2PD13
Lovato P1MB3PC13 Miniature Circuit Breaker
Retail: $148.97
Price: $59.98

The Lovato P1MB3PC13 is suitable for branch circuit device protection. (Pack of 4)

  • Terminal Type: Screw
  • Amperage: 13
  • Poles: 3
  • Trip Curve: C
  • UL 1077 Listed, CSA C22.2 No. 235, IEC/EN 60898-1, IEC/EN 60947-2
MFG Part# P1MB3PC13
Lovato P1MBUH3PC13 Miniature Circuit Breaker
Retail: $275.19
Price: $96.89

The Lovato P1MBUH3PC13 is suitable for branch circuit device protection. (Pack of 4)

  • Terminal Type: Screw
  • Amperage: 13
  • Poles: 3
  • Trip Curve: C
  • UL 489 Listed, IEC/EN 60947-2
MFG Part# P1MBUH3PC13
Lovato P1MB3PD13 Miniature Circuit Breaker
Retail: $148.97
Price: $59.98

The Lovato P1MB3PD13 is suitable for branch circuit device protection. (Pack of 4)

  • Terminal Type: Screw
  • Amperage: 13
  • Poles: 3
  • Trip Curve: D
  • UL 1077 Listed, CSA C22.2 No. 235, IEC/EN 60947-2
MFG Part# P1MB3PD13
Noark B1N1B15 Mini Circuit Breaker
Retail: $22.71
Price: $20.78

The Noark B1N1B15 is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 15
  • Pole: 1
  • Trip Curve: B
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1N1B15
Altech Corp 1B15UR Miniature Circuit Breaker
Retail: $20.61
Price: $12.95

The Altech Corp 1B15UR 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: 15
  • Pole: 1
  • Trip Curve: B
  • UL 1077 Listed, UL
MFG Part# 1B15UR
Noark B1H1B15 Mini Circuit Breaker
Retail: $26.56
Price: $24.30

The Noark B1H1B15 is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 15
  • Pole: 1
  • Trip Curve: B
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1H1B15
Altech 1C15DL Miniature Circuit Breaker
Retail: $41.24
Price: $25.90

The Altech 1C15DL is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 15
  • Pole: 1
  • Trip Curve: C
  • UL 489 Listed, C22.2 No.5-02, EN 60947-2, CE
MFG Part# 1C15DL