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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 97-108 of 1621
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Altech 1DU1.6L Miniature Circuit Breaker
Retail: $30.04
Price: $18.87

The Altech 1DU1.6L is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 1.6
  • Pole: 1
  • Trip Curve: D
  • UL 489 Listed, C22.2 No.5-02, EN 60947-2, CE
MFG Part# 1DU1.6L
Noark B1H1D1.6 Mini Circuit Breaker
Retail: $19.50
Price: $16.58

The Noark B1H1D1.6 is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 1.6
  • Pole: 1
  • Trip Curve: D
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1H1D1.6
Noark B1H1D1.6R Mini Circuit Breaker
Retail: $20.00
Price: $17.00

The Noark B1H1D1.6R is suitable for branch circuit device protection.

  • Terminal Type: Ring Tounge Terminal
  • Amperage: 1.6
  • Pole: 1
  • Trip Curve: D
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1H1D1.6R
Noark B1NQ2B1.6 Mini Circuit Breaker
Retail: $31.50
Price: $26.78

The Noark B1NQ2B1.6 is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 1.6
  • Poles: 2
  • Trip Curve: B
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1NQ2B1.6
Noark B1NQ2B1.6T Mini Circuit Breaker
Retail: $31.50
Price: $26.78

The Noark B1NQ2B1.6T is suitable for branch circuit device protection.

  • Terminal Type: Quick Connection
  • Amperage: 1.6
  • Poles: 2
  • Trip Curve: B
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1NQ2B1.6T
Noark B1N2B1.6 Mini Circuit Breaker
Retail: $34.50
Price: $29.33

The Noark B1N2B1.6 is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 1.6
  • Poles: 2
  • Trip Curve: B
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1N2B1.6
Noark B1N2B1.6R Mini Circuit Breaker
Retail: $34.00
Price: $28.90

The Noark B1N2B1.6R is suitable for branch circuit device protection.

  • Terminal Type: Ring Tounge Terminal
  • Amperage: 1.6
  • Poles: 2
  • Trip Curve: B
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1N2B1.6R
Noark B1H2B1.6 Mini Circuit Breaker
Retail: $40.00
Price: $34.00

The Noark B1H2B1.6 is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 1.6
  • Poles: 2
  • Trip Curve: B
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1H2B1.6
Noark B1H2B1.6R Mini Circuit Breaker
Retail: $39.00
Price: $33.15

The Noark B1H2B1.6R is suitable for branch circuit device protection.

  • Terminal Type: Ring Tounge Terminal
  • Amperage: 1.6
  • Poles: 2
  • Trip Curve: B
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1H2B1.6R
Noark B1NQ2C1.6 Mini Circuit Breaker
Retail: $32.50
Price: $27.63

The Noark B1NQ2C1.6 is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 1.6
  • Poles: 2
  • Trip Curve: C
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1NQ2C1.6
Noark B1NQ2C1.6T Mini Circuit Breaker
Retail: $32.50
Price: $27.63

The Noark B1NQ2C1.6T is suitable for branch circuit device protection.

  • Terminal Type: Quick Connection
  • Amperage: 1.6
  • Poles: 2
  • Trip Curve: C
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1NQ2C1.6T
Noark B1N2C1.6 Mini Circuit Breaker
Retail: $33.50
Price: $28.48

The Noark B1N2C1.6 is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 1.6
  • Poles: 2
  • Trip Curve: C
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1N2C1.6