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 721-732 of 1377
Filter

List View

Altech 1CU30R Miniature Circuit Breaker
Retail: $16.17
Price: $10.16

The Altech 1CU30R 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: 30
  • Pole: 1
  • Trip Curve: C
  • UL 1077 Listed, IEC/EN60898/60947-2
MFG Part# 1CU30R
Noark B1H1C30 Mini Circuit Breaker
Retail: $21.30
Price: $18.11

The Noark B1H1C30 is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 30
  • Pole: 1
  • Trip Curve: C
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1H1C30
Noark B1H1C30R Mini Circuit Breaker
Retail: $20.00
Price: $17.00

The Noark B1H1C30R is suitable for branch circuit device protection.

  • Terminal Type: Ring Tounge Terminal
  • Amperage: 30
  • Pole: 1
  • Trip Curve: C
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1H1C30R
Altech DC1DU30L Miniature Circuit Breaker
Retail: $32.33
Price: $20.31

The Altech DC1DU30L is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 30
  • Pole: 1
  • Trip Curve: D
  • UL 489 Listed, C22.2 No.5-02, EN 60947-2, CE
MFG Part# DC1DU30L
Noark B1N1D30 Mini Circuit Breaker
Retail: $18.20
Price: $15.47

The Noark B1N1D30 is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 30
  • Pole: 1
  • Trip Curve: D
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1N1D30
Noark B1N1D30R Mini Circuit Breaker
Retail: $18.00
Price: $15.30

The Noark B1N1D30R is suitable for branch circuit device protection.

  • Terminal Type: Ring Tounge Terminal
  • Amperage: 30
  • Pole: 1
  • Trip Curve: D
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1N1D30R
Altech 1DU30L Miniature Circuit Breaker
Retail: $30.04
Price: $18.87

The Altech 1DU30L is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 30
  • Pole: 1
  • Trip Curve: D
  • UL 489 Listed, C22.2 No.5-02, EN 60947-2, CE
MFG Part# 1DU30L
Altech 1DU30R Miniature Circuit Breaker
Retail: $16.17
Price: $10.16

The Altech 1DU30R 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: 30
  • Pole: 1
  • Trip Curve: D
  • UL 1077 Listed, IEC/EN60898/60947-2
MFG Part# 1DU30R
Noark B1H1D30 Mini Circuit Breaker
Retail: $21.30
Price: $18.11

The Noark B1H1D30 is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 30
  • Pole: 1
  • Trip Curve: D
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1H1D30
Noark B1H1D30R Mini Circuit Breaker
Retail: $20.00
Price: $17.00

The Noark B1H1D30R is suitable for branch circuit device protection.

  • Terminal Type: Ring Tounge Terminal
  • Amperage: 30
  • Pole: 1
  • Trip Curve: D
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1H1D30R
Noark B1N2B30 Mini Circuit Breaker
Retail: $35.90
Price: $30.52

The Noark B1N2B30 is suitable for branch circuit device protection.

  • Terminal Type: Box Lugs
  • Amperage: 30
  • Poles: 2
  • Trip Curve: B
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1N2B30
Noark B1N2B30R Mini Circuit Breaker
Retail: $34.00
Price: $28.90

The Noark B1N2B30R is suitable for branch circuit device protection.

  • Terminal Type: Ring Tounge Terminal
  • Amperage: 30
  • Poles: 2
  • Trip Curve: B
  • UL 489 Listed, CSA C22.2 No. 5, IEC/EN 60947-2, CE, RoHS
MFG Part# B1N2B30R