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
  • Crouse-Hinds QBHW3020H Molded Case Breakers (MCCBs) Crouse-Hinds QBHW3020H Molded Case Breakers (MCCBs)

    Crouse-Hinds QBHW3020H Molded Case Breakers (MCCBs)

    MSRP $689.77
    Surplus $134.03
    SKU:  C15-8060 Brand:  Crouse-Hinds MPN:  QBHW3020H UPC:  78667939320 Shipping Weight:  1.10 lbs. Shipping Height:  3.00 In. Shipping Length:  4.00 In. Shipping Width:  2.00...
    SKU:
    C15-8060
    TS PIK:
    21510605
    Short Description:
    240 VAC, 20 A, 22 kA, 3-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
    Interrupting Rating:
    22 kA
    Number of Poles:
    3
    Wire Size:
    8 to 1/0 AWG (Copper/Aluminum)
    Catalog:
    Eaton_03771_V4T1_12_CAT.pdf
    Terminal Type:
    Extended Tang Line Terminal, Box Lug Load Terminal
    Current Rating:
    20 A
    Size:
    3.8 Inch Length x 3.2 Inch Width x 4.7 Inch Height
    Type:
    Thermal Magnetic
    Mounting:
    Bolt-On
    Series:
    QBHW
    Voltage Rating:
    240 VAC
    Approval:
    UL, CSA
    Country of Origin:
    United States
    MSRP $689.77
    Surplus $134.03
    Qty in Cart: 0
    Price:
    MSRP $689.77
    Surplus $134.03
  • Eaton QBHW3020H Molded Case Breakers (MCCBs) Eaton QBHW3020H Molded Case Breakers (MCCBs)

    Eaton QBHW3020H Molded Case Breakers (MCCBs)

    MSRP $689.77
    Surplus $114.98
    SKU:  C15-1528 Brand:  Eaton MPN:  QBHW3020H UPC:  78667939320 Shipping Weight:  1.05 lbs. Shipping Height:  3.00 In. Shipping Length:  4.00 In. Shipping Width:  4.00 In...
    SKU:
    C15-1528
    Series:
    QBHW
    Type:
    Molded Case
    Type:
    Thermal Magnetic
    Approval:
    UL
    Approval:
    CSA
    Size:
    3.8 Inch Length x 3.2 Inch Width x 4.7 Inch Height
    Volts:
    240 VAC
    Amps:
    32 A
    Poles:
    3
    Mounting:
    Bolt-On
    Interrupting Rating:
    22 kA
    Terminal Type:
    Extended Tang Line Terminal
    Terminal Type:
    Box Lug Load Terminal
    Wire Size:
    8 to 1/0 AWG (Copper/Aluminum)
    Short Description:
    240 VAC, 20 A, 22 kA, 3-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature
    Catalog:
    Eaton_03771_V4T1_12_CAT.pdf
    Data Sheet:
    Eaton_07831_1-3_DATA.pdf
    Installation/Operator:
    Eaton_00091_INST.pdf
    TS PIK:
    21510605
    Voltage Rating:
    240 VAC
    Current Rating:
    20 A
    Number of Poles:
    3
    Country of Origin:
    Dominican Republic
    MSRP $689.77
    Surplus $114.98
    Qty in Cart: 0
    Price:
    MSRP $689.77
    Surplus $114.98
  • Siemens B380H Miniature Circuit Breakers (MCBs) Siemens B380H Miniature Circuit Breakers (MCBs)

    Siemens B380H Miniature Circuit Breakers (MCBs)

    MSRP $1,342.00
    Surplus $151.40
    SKU:  C15-7400 Brand:  Siemens MPN:  B380H UPC:  78364326405 Shipping Weight:  1.00 lbs. Shipping Height:  4.00 In. Shipping Length:  4.00 In. Shipping Width:  3.00 In...
    SKU:
    C15-7400
    TS PIK:
    106248861
    Used On:
    P1 Panelboard
    Data Sheet:
    SiemensAG_05281_1_DATA.pdf
    Current Rating:
    80 A
    Short Description:
    240 VAC, 80 A, 22 kA, 3-Pole, Bolt-On Mount, Molded Case, Common Trip, Thermal Magnetic Trip Unit, Branch, Panelboard Circuit Breaker
    Interrupting Rating:
    22 kA
    Catalog:
    SiemensAG_00564_7_29_CAT.pdf
    Type:
    Molded Case, Thermal and Fixed Magnetic Trip, Low Vage, Common Trip
    Number of Poles:
    3
    Installation/Operator:
    SiemensAG_00215_INST.pdf
    Voltage Rating:
    240 VAC
    Mounting:
    Bolt-On
    Country of Origin:
    Mexico
    Installation:
    Bolt-On
    Application:
    Electrical Distribution
    Approval:
    UL 489
    MSRP $1,342.00
    Surplus $151.40
    Qty in Cart: 0
    Price:
    MSRP $1,342.00
    Surplus $151.40

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.