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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 925-936 of 1621
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Noark B1N2D32 Mini Circuit Breaker
Retail: $33.50
Price: $28.48

The Noark B1N2D32 is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 32
  • Poles: 2
  • Trip Curve: D
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1N2D32
Noark B1N2D32R Mini Circuit Breaker
Retail: $33.00
Price: $28.05

The Noark B1N2D32R is suitable for branch circuit device protection.

  • Terminal Type: Ring Tounge Terminal
  • Amperage: 32
  • Poles: 2
  • Trip Curve: D
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1N2D32R
Altech DC2DU32L Miniature Circuit Breaker
Retail: $64.69
Price: $40.64

The Altech DC2DU32L is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 32
  • Poles: 2
  • Trip Curve: D
  • UL 489 Listed, C22.2 No.5-02, EN 60947-2, CE
MFG Part# DC2DU32L
Altech 2DU32L Miniature Circuit Breaker
Retail: $60.06
Price: $37.73

The Altech 2DU32L is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 32
  • Poles: 2
  • Trip Curve: D
  • UL 489 Listed, C22.2 No.5-02, EN 60947-2, CE
MFG Part# 2DU32L
Altech 2DU32R Miniature Circuit Breaker
Retail: $32.33
Price: $20.31

The Altech 2DU32R 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: D
  • UL 1077 Listed, IEC/EN60898/60947-2
MFG Part# 2DU32R
Noark B1H2D32 Mini Circuit Breaker
Retail: $40.00
Price: $34.00

The Noark B1H2D32 is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 32
  • Poles: 2
  • Trip Curve: D
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1H2D32
Noark B1H2D32R Mini Circuit Breaker
Retail: $39.00
Price: $33.15

The Noark B1H2D32R is suitable for branch circuit device protection.

  • Terminal Type: Ring Tounge Terminal
  • Amperage: 32
  • Poles: 2
  • Trip Curve: D
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1H2D32R
Noark B1N3B32 Mini Circuit Breaker
Retail: $51.00
Price: $43.35

The Noark B1N3B32 is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 32
  • Poles: 3
  • Trip Curve: B
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1N3B32
Noark B1N3B32R Mini Circuit Breaker
Retail: $49.00
Price: $41.65

The Noark B1N3B32R is suitable for branch circuit device protection.

  • Terminal Type: Ring Tounge Terminal
  • Amperage: 32
  • Poles: 3
  • Trip Curve: B
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1N3B32R
Altech 3BU32R Miniature Circuit Breaker
Retail: $48.51
Price: $30.48

The Altech 3BU32R 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: B
  • UL 1077 Listed, IEC/EN60898/60947-2
MFG Part# 3BU32R
Noark B1H3B32 Mini Circuit Breaker
Retail: $60.50
Price: $51.43

The Noark B1H3B32 is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 32
  • Poles: 3
  • Trip Curve: B
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1H3B32
Noark B1N3C32 Mini Circuit Breaker
Retail: $49.50
Price: $42.08

The Noark B1N3C32 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# B1N3C32