Due to our relocation, shipments may experience delays. Contact your sales rep for details and updates.

Miniature Circuit Breakers (MCBs)

Miniature Circuit Breakers (MCBs)

Miniature Circuit Breakers (MCBs)

A miniature circuit breaker (MCB) is a type of electrical breaker that is designed to protect electrical circuits from damage due to overloading, short-circuiting, or other electrical faults. MCBs are commonly used in residential and light commercial electrical systems, and are typically smaller in size than traditional circuit breakers.

  • Product
  • Qty in Cart
  • Price
  • Contact Us For Quote
    Eaton BAB2020 Miniature Circuit Breakers (MCBs) EA

    Eaton BAB2020 Miniature Circuit Breakers (MCBs) EA

    MSRP $204.32
    Surplus $58.52
    Eaton BAB2020 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU:  C15-11016 Brand:  Eaton MPN:  BAB2020 UPC:   Shipping Weight:  0.55 lbs. Shipping Height:  2.00 In. Shipping...
    SKU:
    C15-11016
    TS PIK:
    21508679
    Type:
    Thermal Magnetic
    Voltage Rating:
    120/240 VAC
    Terminal Type:
    Bolt-On
    Short Description:
    2" x 2.906" x 2.906", 120/240 VAC, 20 A, 10000 A Interrupt, 2-Pole, Bolt-On, Thermal Magnetic, Circuit Breaker
    Number of Poles:
    2
    Current Rating:
    20 A
    Catalog:
    EatonCorp_00004_V4T1_12_CAT.pdf
    Series:
    BAB
    Size:
    2 Inch Width x 2.906 Inch Depth x 2.906 Inch Height
    Interrupting Rating:
    10000 A
    Mounting:
    Bolt-On
    MSRP $204.32
    Surplus $58.52
    Qty in Cart: 0
    Price:
    MSRP $204.32
    Surplus $58.52
  • 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

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

    MSRP $151.20
    Surplus $43.00
    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 $43.00
    Qty in Cart: 0
    Price:
    MSRP $151.20
    Surplus $43.00
  • Contact Us For Quote
    Eaton BAB2040 Miniature Circuit Breakers (MCBs) 2P 40A 240V EA Eaton BAB2040 Miniature Circuit Breakers (MCBs) 2P 40A 240V EA

    Eaton BAB2040 Miniature Circuit Breakers (MCBs) 2P 40A 240V EA

    MSRP $185.00
    Surplus $70.00
    Eaton BAB2040 Miniature Circuit Breakers (MCBs) 2P 40A 240V EA​ ARCA SKU:  C15-1054 Brand:  Eaton MPN:  BAB2040 UPC:  786679302408 Shipping Weight:  0.60 lbs. Shipping Height:  2.00 In...
    SKU:
    C15-1054
    Series:
    BAB
    Type:
    Thermal Magnetic
    Approval:
    UL
    Approval:
    CSA
    Size:
    2 Inch Width x 3.1 Inch Depth x 2.9 Inch Height
    Volts:
    120/240 VAC
    Amps:
    40 A
    Poles:
    2
    Interrupting Rating:
    10000 A
    Terminal Type:
    Bolt-On
    Short Description:
    2" x 3.1" x 2.9", 120/240 VAC, 40 A at 40 Deg C, 10000 A Interrupt, 2-Pole, Bolt-On, Thermal Magnetic
    Catalog:
    EatonCorp_00004_V4T1_12_CAT.pdf
    TS PIK:
    21508687
    Voltage Rating:
    120/240 VAC
    Current Rating:
    40 A
    Number of Poles:
    2
    Country of Origin:
    Dominican Republic
    MSRP $185.00
    Surplus $70.00
    Qty in Cart: 0
    Price:
    MSRP $185.00
    Surplus $70.00
  • Eaton BAB2040 Miniature Circuit Breakers (MCBs) 2P 40A EA

    Eaton BAB2040 Miniature Circuit Breakers (MCBs) 2P 40A EA

    MSRP $151.20
    Surplus $30.80
    Eaton BAB2040 Miniature Circuit Breakers (MCBs) 2P 40A EA​ ARCA SKU:  C15-5634 Brand:  Eaton MPN:  BAB2040 UPC:  78667930240 Shipping Weight:  0.60 lbs. Shipping Height:  4.00 In...
    SKU:
    C15-5634
    TS PIK:
    21508687
    Catalog:
    EatonCorp_00004_V4T1_12_CAT.pdf
    Type:
    Thermal Magnetic
    Interrupting Rating:
    10000 A
    Terminal Type:
    Bolt-On
    Number of Poles:
    2
    Current Rating:
    40 A
    Series:
    BAB
    Short Description:
    2" x 3.1" x 2.9", 120/240 VAC, 40 A at 40 Deg C, 10000 A Interrupt, 2-Pole, Bolt-On, Thermal Magnetic, Circuit Breaker
    Voltage Rating:
    120/240 VAC
    Size:
    2 Inch Width x 3.1 Inch Depth x 2.9 Inch Height
    Country of Origin:
    Dominican Republic
    MSRP $151.20
    Surplus $30.80
    Qty in Cart: 0
    Price:
    MSRP $151.20
    Surplus $30.80
  • Contact Us For Quote
    Westinghouse BAB2020 Miniature Circuit Breakers (MCBs) EA Westinghouse BAB2020 Miniature Circuit Breakers (MCBs) EA

    Westinghouse BAB2020 Miniature Circuit Breakers (MCBs) EA

    MSRP $151.20
    Surplus $58.52
    Westinghouse BAB2020 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU:  C15-9426 Brand:  Westinghouse MPN:  BAB2020 UPC:   Shipping Weight:  0.55 lbs. Shipping Height:  2.00 In. Shipping...
    SKU:
    C15-9426
    TS PIK:
    21508679
    Number of Poles:
    2
    Voltage Rating:
    120/240 VAC
    Type:
    Thermal Magnetic
    Size:
    2 Inch Width x 2.906 Inch Depth x 2.906 Inch Height
    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, Circuit Breaker
    Series:
    BAB
    Interrupting Rating:
    10000 A
    Current Rating:
    20 A
    Catalog:
    EatonCorp_00004_V4T1_12_CAT.pdf
    Terminal Type:
    Bolt-On
    Mounting:
    Bolt-On
    Country of Origin:
    Dominican Republic
    Approval:
    UL, CSA
    MSRP $151.20
    Surplus $58.52
    Qty in Cart: 0
    Price:
    MSRP $151.20
    Surplus $58.52

Adding your products to cart

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.