888-886-8185
8am-5pm PST
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 1-12 of 1582
Filter

List View

Altech DC1CU02L Miniature Circuit Breaker
Retail: $25.00
Price: $15.70

The Altech DC1CU02L is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 0.2
  • Pole: 1
  • Trip Curve: C
  • UL 489 Listed, C22.2 No.5-02, EN 60947-2, CE
MFG Part# DC1CU02L
Altech 1CU02L Miniature Circuit Breaker
Retail: $23.08
Price: $14.50

The Altech 1CU02L is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 0.2
  • Pole: 1
  • Trip Curve: C
  • UL 489 Listed, C22.2 No.5-02, EN 60947-2, CE
MFG Part# 1CU02L
Altech DC1DU02L Miniature Circuit Breaker
Retail: $25.00
Price: $15.70

The Altech DC1DU02L is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 0.2
  • Pole: 1
  • Trip Curve: D
  • UL 489 Listed, C22.2 No.5-02, EN 60947-2, CE
MFG Part# DC1DU02L
Altech 1DU02L Miniature Circuit Breaker
Retail: $23.08
Price: $14.50

The Altech 1DU02L is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 0.2
  • Pole: 1
  • Trip Curve: D
  • UL 489 Listed, C22.2 No.5-02, EN 60947-2, CE
MFG Part# 1DU02L
Altech DC2CU02L Miniature Circuit Breaker
Retail: $50.00
Price: $31.41

The Altech DC2CU02L is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 0.2
  • Poles: 2
  • Trip Curve: C
  • UL 489 Listed, C22.2 No.5-02, EN 60947-2, CE
MFG Part# DC2CU02L
Altech 2CU02L Miniature Circuit Breaker
Retail: $46.15
Price: $28.99

The Altech 2CU02L is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 0.2
  • Poles: 2
  • Trip Curve: C
  • UL 489 Listed, C22.2 No.5-02, EN 60947-2, CE
MFG Part# 2CU02L
Altech DC2DU02L Miniature Circuit Breaker
Retail: $50.00
Price: $31.41

The Altech DC2DU02L is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 0.2
  • Poles: 2
  • Trip Curve: D
  • UL 489 Listed, C22.2 No.5-02, EN 60947-2, CE
MFG Part# DC2DU02L
Altech 2DU02L Miniature Circuit Breaker
Retail: $46.15
Price: $28.99

The Altech 2DU02L is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 0.2
  • Poles: 2
  • Trip Curve: D
  • UL 489 Listed, C22.2 No.5-02, EN 60947-2, CE
MFG Part# 2DU02L
Altech 3CU02L Miniature Circuit Breaker
Retail: $69.23
Price: $43.49

The Altech 3CU02L is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 0.2
  • Poles: 3
  • Trip Curve: C
  • UL 489 Listed, C22.2 No.5-02, EN 60947-2, CE
MFG Part# 3CU02L
Altech 3DU02L Miniature Circuit Breaker
Retail: $69.23
Price: $43.49

The Altech 3DU02L is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 0.2
  • Poles: 3
  • Trip Curve: D
  • UL 489 Listed, C22.2 No.5-02, EN 60947-2, CE
MFG Part# 3DU02L
Noark B1NQ1B0.5 Mini Circuit Breaker
Retail: $12.00
Price: $10.20

The Noark B1NQ1B0.5 is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 0.5
  • Pole: 1
  • Trip Curve: B
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1NQ1B0.5
Noark B1NQ1B0.5T Mini Circuit Breaker
Retail: $12.00
Price: $10.20

The Noark B1NQ1B0.5T is suitable for branch circuit device protection.

  • Terminal Type: Quick Connection
  • Amperage: 0.5
  • Pole: 1
  • Trip Curve: B
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1NQ1B0.5T