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Product Category

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 817-828 of 1377
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Noark B1N3C32R Mini Circuit Breaker
Retail: $48.00
Price: $40.80

The Noark B1N3C32R is suitable for branch circuit device protection.

  • Terminal Type: Ring Tounge Terminal
  • Amperage: 32
  • Poles: 3
  • Trip Curve: C
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1N3C32R
Altech 3CU32R Miniature Circuit Breaker
Retail: $48.51
Price: $30.48

The Altech 3CU32R is suitable for applications that require supplemental protection for control circuits and on the load side of branch circuit protectors.

  • Terminal Type: Box Lugs
  • Amperage: 32
  • Poles: 3
  • Trip Curve: C
  • UL 1077 Listed, IEC/EN60898/60947-2
MFG Part# 3CU32R
Noark B1H3C32 Mini Circuit Breaker
Retail: $62.90
Price: $53.47

The Noark B1H3C32 is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 32
  • Poles: 3
  • Trip Curve: C
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1H3C32
Noark B1H3C32R Mini Circuit Breaker
Retail: $57.00
Price: $48.45

The Noark B1H3C32R is suitable for branch circuit device protection.

  • Terminal Type: Ring Tounge Terminal
  • Amperage: 32
  • Poles: 3
  • Trip Curve: C
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1H3C32R
Altech 3CU32L Miniature Circuit Breaker
Retail: $90.10
Price: $56.59

The Altech 3CU32L is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 32
  • Poles: 3
  • Trip Curve: C
  • UL 489 Listed, C22.2 No.5-02, EN 60947-2, CE
MFG Part# 3CU32L
Noark B1N3D32 Mini Circuit Breaker
Retail: $53.00
Price: $45.05

The Noark B1N3D32 is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 32
  • Poles: 3
  • Trip Curve: D
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1N3D32
Noark B1N3D32R Mini Circuit Breaker
Retail: $49.00
Price: $41.65

The Noark B1N3D32R is suitable for branch circuit device protection.

  • Terminal Type: Ring Tounge Terminal
  • Amperage: 32
  • Poles: 3
  • Trip Curve: D
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1N3D32R
Altech 3DU32L Miniature Circuit Breaker
Retail: $90.10
Price: $56.59

The Altech 3DU32L is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 32
  • Poles: 3
  • Trip Curve: D
  • UL 489 Listed, C22.2 No.5-02, EN 60947-2, CE
MFG Part# 3DU32L
Altech 3DU32R Miniature Circuit Breaker
Retail: $48.51
Price: $30.48

The Altech 3DU32R is suitable for applications that require supplemental protection for control circuits and on the load side of branch circuit protectors.

  • Terminal Type: Box Lugs
  • Amperage: 32
  • Poles: 3
  • Trip Curve: D
  • UL 1077 Listed, IEC/EN60898/60947-2
MFG Part# 3DU32R
Noark B1H3D32 Mini Circuit Breaker
Retail: $62.90
Price: $53.47

The Noark B1H3D32 is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 32
  • Poles: 3
  • Trip Curve: D
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1H3D32
Noark B1H3D32R Mini Circuit Breaker
Retail: $57.00
Price: $48.45

The Noark B1H3D32R is suitable for branch circuit device protection.

  • Terminal Type: Ring Tounge Terminal
  • Amperage: 32
  • Poles: 3
  • Trip Curve: D
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1H3D32R
Lovato P1MB1PB32 Miniature Circuit Breaker
Retail: $32.26
Price: $15.38

The Lovato P1MB1PB32 is suitable for branch circuit device protection.(Pack of 12)

  • Terminal Type: Screw
  • Amperage: 32
  • Pole: 1
  • Trip Curve: B
  • UL 1077 Listed, CSA C22.2 No. 235, IEC/EN 60947-2
MFG Part# P1MB1PB32