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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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Altech 1CU1.6L Miniature Circuit Breaker
Retail: $30.04
Price: $18.87

The Altech 1CU1.6L is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 1.6
  • Pole: 1
  • Trip Curve: C
  • UL 489 Listed, C22.2 No.5-02, EN 60947-2, CE
MFG Part# 1CU1.6L
Noark B1H1C1.6 Mini Circuit Breaker
Retail: $21.30
Price: $18.11

The Noark B1H1C1.6 is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 1.6
  • Pole: 1
  • Trip Curve: C
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1H1C1.6
Noark B1H1C1.6R Mini Circuit Breaker
Retail: $20.00
Price: $17.00

The Noark B1H1C1.6R is suitable for branch circuit device protection.

  • Terminal Type: Ring Tounge Terminal
  • Amperage: 1.6
  • Pole: 1
  • Trip Curve: C
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1H1C1.6R
Altech DC1DU1.6L Miniature Circuit Breaker
Retail: $32.33
Price: $20.31

The Altech DC1DU1.6L 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# DC1DU1.6L
Noark B1N1D1.6 Mini Circuit Breaker
Retail: $18.20
Price: $15.47

The Noark B1N1D1.6 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# B1N1D1.6
Noark B1N1D1.6R Mini Circuit Breaker
Retail: $18.00
Price: $15.30

The Noark B1N1D1.6R 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# B1N1D1.6R
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: $21.30
Price: $18.11

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 B1N2B1.6 Mini Circuit Breaker
Retail: $35.90
Price: $30.52

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: $41.60
Price: $35.36

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