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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 B1H3B15R Mini Circuit Breaker
Retail: $58.00
Price: $49.30

The Noark B1H3B15R is suitable for branch circuit device protection.

  • Terminal Type: Ring Tounge Terminal
  • Amperage: 15
  • Poles: 3
  • Trip Curve: B
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1H3B15R
Noark B1N3C15 Mini Circuit Breaker
Retail: $51.50
Price: $43.78

The Noark B1N3C15 is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 15
  • Poles: 3
  • Trip Curve: C
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1N3C15
Noark B1N3C15R Mini Circuit Breaker
Retail: $48.00
Price: $40.80

The Noark B1N3C15R is suitable for branch circuit device protection.

  • Terminal Type: Ring Tounge Terminal
  • Amperage: 15
  • Poles: 3
  • Trip Curve: C
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1N3C15R
Altech 3C15UL Miniature Circuit Breaker
Retail: $97.65
Price: $61.34

The Altech 3C15UL is suitable for branch circuit device protection.

  • Terminal Type: Dual Connection (Box Clamp or Ring Tongue)
  • Amperage: 15
  • Poles: 3
  • Trip Curve: C
  • UL 489 Listed, C22.2 No.5-02, EN 60947-2, CE
MFG Part# 3C15UL
Altech 3C15UR Miniature Circuit Breaker
Retail: $51.99
Price: $32.65

The Altech 3C15UR is suitable for branch circuit device protection.

  • Terminal Type: Dual Connection (Box Clamp or Ring Tongue)
  • Amperage: 15
  • Poles: 3
  • Trip Curve: C
  • UL 1077 Listed, CE
MFG Part# 3C15UR
Altech 3CU15R Miniature Circuit Breaker
Retail: $48.51
Price: $30.48

The Altech 3CU15R 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: 15
  • Poles: 3
  • Trip Curve: C
  • UL 1077 Listed, IEC/EN60898/60947-2
MFG Part# 3CU15R
Noark B1H3C15 Mini Circuit Breaker
Retail: $62.90
Price: $53.47

The Noark B1H3C15 is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 15
  • Poles: 3
  • Trip Curve: C
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1H3C15
Noark B1H3C15R Mini Circuit Breaker
Retail: $57.00
Price: $48.45

The Noark B1H3C15R is suitable for branch circuit device protection.

  • Terminal Type: Ring Tounge Terminal
  • Amperage: 15
  • Poles: 3
  • Trip Curve: C
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1H3C15R
Altech 3CU15L Miniature Circuit Breaker
Retail: $90.10
Price: $56.59

The Altech 3CU15L is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 15
  • Poles: 3
  • Trip Curve: C
  • UL 489 Listed, C22.2 No.5-02, EN 60947-2, CE
MFG Part# 3CU15L
Noark B1N3D15 Mini Circuit Breaker
Retail: $53.00
Price: $45.05

The Noark B1N3D15 is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 15
  • Poles: 3
  • Trip Curve: D
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1N3D15
Noark B1N3D15R Mini Circuit Breaker
Retail: $49.00
Price: $41.65

The Noark B1N3D15R is suitable for branch circuit device protection.

  • Terminal Type: Ring Tounge Terminal
  • Amperage: 15
  • Poles: 3
  • Trip Curve: D
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1N3D15R
Altech 3D15UL Miniature Circuit Breaker
Retail: $97.65
Price: $61.34

The Altech 3D15UL is suitable for branch circuit device protection.

  • Terminal Type: Dual Connection Terminal (Ring and Box)
  • Amperage: 15
  • Poles: 3
  • Trip Curve: D
  • UL 489 Listed, C22.2 No.5-02, EN 60947-2, CE
MFG Part# 3D15UL