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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

Products 1129-1140 of 1201
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Lovato P1MB1PC06 Miniature Circuit Breaker
Retail: $48.00
Price: $19.99

The Lovato P1MB1PC06 is suitable for branch circuit device protection.(Pack of 12)

  • Terminal Type: Screw
  • Amperage: 6
  • Pole: 1
  • Trip Curve: C
  • UL 1077 Listed, CSA C22.2 No. 235, IEC/EN 60898-1, IEC/EN 60947-2
MFG Part# P1MB1PC06
Lovato P1MBUH1PC06 Miniature Circuit Breaker
Retail: $73.20
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
Retail: $48.00
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
Lovato P1MB2PB06 Miniature Circuit Breaker
Retail: $98.50
Price: $39.99

The Lovato P1MB2PB06 is suitable for branch circuit device protection. (Pack of 6)

  • Terminal Type: Screw
  • Amperage: 6
  • Poles: 2
  • Trip Curve: B
  • UL 1077 Listed, CSA C22.2 No. 235, IEC/EN 60898-1, IEC/EN 60947-2
MFG Part# P1MB2PB06
Lovato P1MB2PC06 Miniature Circuit Breaker
Retail: $98.50
Price: $39.99

The Lovato P1MB2PC06 is suitable for branch circuit device protection. (Pack of 6)

  • Terminal Type: Screw
  • Amperage: 6
  • Poles: 2
  • Trip Curve: C
  • UL 1077 Listed, CSA C22.2 No. 235, IEC/EN 60898-1, IEC/EN 60947-2
MFG Part# P1MB2PC06
Lovato P1MB2PD06 Miniature Circuit Breaker
Retail: $98.50
Price: $39.99

The Lovato P1MB2PD06 is suitable for branch circuit device protection. (Pack of 6)

  • Terminal Type: Screw
  • Amperage: 6
  • Poles: 2
  • Trip Curve: D
  • UL 1077 Listed, CSA C22.2 No. 235, IEC/EN 60898-1, IEC/EN 60947-2
MFG Part# P1MB2PD06
Lovato P1MBUH2PC06 Miniature Circuit Breaker
Retail: $174.20
Price: $64.60

The Lovato P1MBUH2PC06 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: 6
  • Poles: 2
  • Trip Curve: C
  • UL 489 Listed, EAC, cUlus, IEC/EN/BS 60947-2
MFG Part# P1MBUH2PC06
Lovato P1MBUH2PD06 Miniature Circuit Breaker
Retail: $174.20
Price: $64.60

The Lovato P1MBUH2PD06 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: 6
  • Poles: 2
  • Trip Curve: D
  • UL 489 Listed, EAC, cUlus, IEC/EN/BS 60947-2
MFG Part# P1MBUH2PD06
Lovato P1MB3PC06 Miniature Circuit Breaker
Retail: $149.00
Price: $59.98

The Lovato P1MB3PC06 is suitable for branch circuit device protection. (Pack of 4)

  • Terminal Type: Screw
  • Amperage: 6
  • Poles: 3
  • Trip Curve: C
  • UL 1077 Listed, CSA C22.2 No. 235, IEC/EN 60898-1, IEC/EN 60947-2
MFG Part# P1MB3PC06
Lovato P1MBUH3PC06 Miniature Circuit Breaker
Retail: $275.20
Price: $96.89

The Lovato P1MBUH3PC06 is suitable for branch circuit device protection. (Pack of 4)

  • Terminal Type: Screw
  • Amperage: 6
  • Poles: 3
  • Trip Curve: C
  • UL 489 Listed, IEC/EN 60947-2
MFG Part# P1MBUH3PC06
Lovato P1MB3PB06 Miniature Circuit Breaker
Retail: $149.00
Price: $59.98

The Lovato P1MB3PB06 is suitable for branch circuit device protection. (Pack of 4)

  • Terminal Type: Screw
  • Amperage: 6
  • Poles: 3
  • Trip Curve: B
  • UL 1077 Listed, CSA C22.2 No. 235, IEC/EN 60947-2
MFG Part# P1MB3PB06
Lovato P1MB3PD06 Miniature Circuit Breaker
Retail: $149.00
Price: $59.98

The Lovato P1MB3PD06 is suitable for branch circuit device protection. (Pack of 4)

  • Terminal Type: Screw
  • Amperage: 6
  • Poles: 3
  • Trip Curve: D
  • UL 1077 Listed, CSA C22.2 No. 235, IEC/EN 60947-2
MFG Part# P1MB3PD06