It's moving week for ARCA Supply! Orders are shipping as normal, but in the unlikely event of a delay, all operations will be back to normal by Friday.

Circuit Breakers

Circuit Breakers

Circuit Breakers

Our selection of circuit breakers spans a wide range of applications, from heavy-duty air circuit breakers (ACBs) to compact miniature circuit breakers (MCBs). We offer leading brands like Eaton, Siemens, and Square D, known for their reliability and performance. Whatever your power management needs, you can find the perfect solution here at ARCA Supply.

  • Product
  • Qty in Cart
  • Price
  • Cutler-Hammer BAB3100H Miniature Circuit Breakers (MCBs) 3P 100A 240V NULL EA Cutler-Hammer BAB3100H Miniature Circuit Breakers (MCBs) 3P 100A 240V NULL EA
    See Availability
    Quick view

    Cutler-Hammer BAB3100H Miniature Circuit Breakers (MCBs) 3P 100A 240V NULL EA

    MSRP $651.15
    Surplus $105.00
    SKU:  C15-1110 Brand:  Cutler-Hammer MPN:  BAB3100H UPC:  78667930400 Shipping Weight:  1.10 lbs. Shipping Height:  3.00 In. Shipping Length:  4.00 In. Shipping Width:  4.00...
    SKU:
    C15-1110
    Series:
    BAB
    Type:
    Thermal Magnetic
    Type:
    Non-Interchangeable Trip
    Type:
    Miniature
    Approval:
    UL 489
    Approval:
    CSA
    Size:
    3 Inch Width x 2.9 Inch Depth x 2.9 Inch Height
    Volts:
    240 VAC
    Amps:
    32 A
    Poles:
    3
    Mounting:
    Bolt-On
    Interrupting Rating:
    10000 A at 240 VAC
    Terminal Type:
    Steel Box Lug Standard Load
    Wire Size:
    8 to 1/0 AWG Copper/Aluminum (Standard Load)
    Short Description:
    240 VAC, 100 A, 10 kA, 3-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature
    Catalog:
    Eaton_03771_V4T1_3_V4T1_11_V4T1_12_CAT.pdf
    TS PIK:
    21508717
    Current Rating:
    100 A
    Number of Poles:
    3
    Voltage Rating:
    240 VAC
    Country of Origin:
    Dominican Republic
    MSRP $651.15
    Surplus $105.00
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $651.15
    Surplus $105.00
    See Availability
  • Cutler-Hammer BAB2030 Miniature Circuit Breakers (MCBs) 2P 30A 120V NULL EA Cutler-Hammer BAB2030 Miniature Circuit Breakers (MCBs) 2P 30A 120V NULL EA
    See Availability
    Quick view

    Cutler-Hammer BAB2030 Miniature Circuit Breakers (MCBs) 2P 30A 120V NULL EA

    MSRP $151.20
    Surplus $30.80
    Cutler-Hammer BAB2030 Miniature Circuit Breakers (MCBs) 2P 30A 120V NULL EA​ ARCA SKU:  C15-1048 Brand:  Cutler-Hammer MPN:  BAB2030 UPC:  78667930230 Shipping Weight:  0.55 lbs. Shipping...
    SKU:
    C15-1048
    Series:
    BAB
    Type:
    Thermal Magnetic
    Approval:
    UL
    Approval:
    CSA
    Size:
    2.2 Inch Width x 3.9 Inch Depth x 4.8 Inch Height
    Volts:
    120/240 VAC
    Amps:
    30 A
    Poles:
    2
    Interrupting Rating:
    10000 A
    Terminal Type:
    Ring/Spade Lug
    Short Description:
    2.2" x 3.9" x 4.8", 120/240 VAC, 30 A at 40 Deg C, 10000 A Interrupt, 2-Pole, Ring/Spade Lug, Thermal Magnetic
    Catalog:
    EatonCorp_00004_V4T1_12_CAT.pdf
    Voltage Rating:
    120/240 VAC
    Current Rating:
    30 A
    Number of Poles:
    2
    Country of Origin:
    Dominican Republic
    MSRP $151.20
    Surplus $30.80
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $151.20
    Surplus $30.80
    See Availability
  • Contact Us For Quote
    Cutler-Hammer BAB2020 Miniature Circuit Breakers (MCBs) 2P 20A 120V NULL EA Cutler-Hammer BAB2020 Miniature Circuit Breakers (MCBs) 2P 20A 120V NULL EA
    Quick view

    Cutler-Hammer BAB2020 Miniature Circuit Breakers (MCBs) 2P 20A 120V NULL EA

    MSRP $151.20
    Surplus $30.80
    Cutler-Hammer BAB2020 Miniature Circuit Breakers (MCBs) 2P 20A 120V NULL EA​ ARCA SKU:  C15-1040 Brand:  Cutler-Hammer MPN:  BAB2020 UPC:  78667930220 Shipping Weight:  0.50 lbs. Shipping...
    SKU:
    C15-1040
    Series:
    BAB
    Type:
    Thermal Magnetic
    Approval:
    UL
    Approval:
    CSA
    Size:
    2 Inch Width x 2.906 Inch Depth x 2.906 Inch Height
    Volts:
    120/240 VAC
    Amps:
    20 A
    Poles:
    2
    Interrupting Rating:
    10000 A
    Terminal Type:
    Bolt-On
    Short Description:
    2" x 2.906" x 2.906", 120/240 VAC, 20 A at 40 Deg C, 10000 A Interrupt, 2-Pole, Bolt-On, Thermal Magnetic
    Catalog:
    EatonCorp_00004_V4T1_12_CAT.pdf
    TS PIK:
    21508679
    Current Rating:
    20 A
    Number of Poles:
    2
    Voltage Rating:
    120/240 VAC
    Country of Origin:
    Dominican Republic
    MSRP $151.20
    Surplus $30.80
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $151.20
    Surplus $30.80
    Contact Us For Quote
  • Contact Us For Quote
    Cutler-Hammer BAB2050 Miniature Circuit Breakers (MCBs) NULL EA
    Quick view

    Cutler-Hammer BAB2050 Miniature Circuit Breakers (MCBs) NULL EA

    MSRP $227.00
    Surplus $66.50
    Cutler-Hammer BAB2050 Miniature Circuit Breakers (MCBs) NULL EA​ ARCA SKU:  C15-8974 Brand:  Cutler-Hammer MPN:  BAB2050 UPC:  78667930250 Shipping Weight:  0.60 lbs. Shipping Height:  4...
    SKU:
    C15-8974
    TS PIK:
    21508690
    Mounting:
    Bolt-On
    Number of Poles:
    2
    Current Rating:
    50 A
    Voltage Rating:
    120/240 VAC
    Type:
    Thermal Magnetic
    Short Description:
    120/240 VAC, 50 A, 10 kA, 2-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
    Series:
    BAB
    Interrupting Rating:
    10 kA at 120/240 VAC, 5 kA at 24 to 48/62.5/80 VDC
    Catalog:
    Eaton_03771_V4T1_11_V4T1_12_V4T1_46_CAT.pdf
    Wire Size:
    14 to 4 AWG Copper/Aluminum (Load)
    Terminal Type:
    Extended Tang Line, Box Lug Load
    MSRP $227.00
    Surplus $66.50
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $227.00
    Surplus $66.50
    Contact Us For Quote

Adding your products to cart

View Cart Continue Shopping

Disclaimer: ARCA Supply is not an authorized distributor, reseller or representative of any manufacturer, brand or product listed. All product names, trademarks, brands and logos are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder. All items sold by ARCA Supply are covered under ARCA Supply's warranty and not the manufacturer warranty.