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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

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Noark B1N2B32 Mini Circuit Breaker
Retail: $35.90
Price: $30.52

The Noark B1N2B32 is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 32
  • Poles: 2
  • Trip Curve: B
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1N2B32
Noark B1N2B32R Mini Circuit Breaker
Retail: $34.00
Price: $28.90

The Noark B1N2B32R is suitable for branch circuit device protection.

  • Terminal Type: Ring Tounge Terminal
  • Amperage: 32
  • Poles: 2
  • Trip Curve: B
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1N2B32R
Altech 2BU32R Miniature Circuit Breaker
Retail: $32.33
Price: $20.31

The Altech 2BU32R 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: 2
  • Trip Curve: B
  • UL 1077 Listed, IEC/EN60898/60947-2
MFG Part# 2BU32R
Noark B1H2B32 Mini Circuit Breaker
Retail: $41.60
Price: $35.36

The Noark B1H2B32 is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 32
  • Poles: 2
  • Trip Curve: B
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1H2B32
Noark B1H2B32R Mini Circuit Breaker
Retail: $39.00
Price: $33.15

The Noark series B1H is suitable for branch circuit device protection, and avaliable with provisions for ring tounge terminals.

  • Amperage: 32
  • Poles: 2
  • Trip Curve: B
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1H2B32R
Noark B1N2C32 Mini Circuit Breaker
Retail: $34.80
Price: $29.58

The Noark B1N2C32 is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 32
  • Poles: 2
  • Trip Curve: C
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1N2C32
Noark B1N2C32R Mini Circuit Breaker
Retail: $33.00
Price: $28.05

The Noark B1N2C32R is suitable for branch circuit device protection.

  • Terminal Type: Ring Tounge Terminal
  • Amperage: 32
  • Poles: 2
  • Trip Curve: C
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1N2C32R
Altech DC2CU32L Miniature Circuit Breaker
Retail: $64.69
Price: $40.64

The Altech DC2CU32L is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 32
  • Poles: 2
  • Trip Curve: C
  • UL 489 Listed, C22.2 No.5-02, EN 60947-2, CE
MFG Part# DC2CU32L
Altech 2CU32L Miniature Circuit Breaker
Retail: $60.06
Price: $37.73

The Altech 2CU32L is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 32
  • Poles: 2
  • Trip Curve: C
  • UL 489 Listed, C22.2 No.5-02, EN 60947-2, CE
MFG Part# 2CU32L
Altech 2CU32R Miniature Circuit Breaker
Retail: $32.33
Price: $20.31

The Altech 2CU32R 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: 2
  • Trip Curve: C
  • UL 1077 Listed, IEC/EN60898/60947-2
MFG Part# 2CU32R
Noark B1H2C32 Mini Circuit Breaker
Retail: $41.60
Price: $35.36

The Noark B1H2C32 is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 32
  • Poles: 2
  • Trip Curve: C
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1H2C32
Noark B1H2C32R Mini Circuit Breaker
Retail: $38.00
Price: $32.30

The Noark B1H2C32R is suitable for branch circuit device protection.

  • Terminal Type: Ring Tounge Terminal
  • Amperage: 32
  • Poles: 2
  • Trip Curve: C
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1H2C32R