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.

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    Westinghouse BAB1015 Miniature Circuit Breakers (MCBs) EA Westinghouse BAB1015 Miniature Circuit Breakers (MCBs) EA

    Westinghouse BAB1015 Miniature Circuit Breakers (MCBs) EA

    MSRP $93.14
    Surplus $4.63
    Westinghouse BAB1015 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU:  C15-9421 Brand:  Westinghouse MPN:  BAB1015 UPC:   Shipping Weight:  0.25 lbs. Shipping Height:  1.00 In. Shipping...
    SKU:
    C15-9421
    TS PIK:
    21508666
    Series:
    BAB
    Terminal Type:
    Extended Tang Line, Box Lug Load
    Short Description:
    120/240 VAC, 15 A, 10 kA, 1-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
    Type:
    Thermal Magnetic
    Interrupting Rating:
    10 kA at 120/240 VAC, 5 kA at 24 to 48 VDC, 3.8 kA at 62.5 VDC
    Current Rating:
    15 A
    Number of Poles:
    1
    Mounting:
    Bolt-On
    Wire Size:
    14 to 4 AWG Copper/Aluminum (Load)
    Catalog:
    Eaton_03771_V4T1_11_V4T1_12_V4T1_46_CAT.pdf
    Voltage Rating:
    120/240 VAC
    Country of Origin:
    Dominican Republic
    Approval:
    UL 489, CSA
    Main Category:
    Miniature Circuit Breakers (MCBs)
    MSRP $93.14
    Surplus $4.63
    Qty in Cart: 0
    Price:
    MSRP $93.14
    Surplus $4.63
  • Contact Us For Quote
    Westinghouse E-7819-2P-50A Miniature Circuit Breakers (MCBs) 2P 50A 240V 50/60Hz 1Ph Westinghouse E-7819-2P-50A Miniature Circuit Breakers (MCBs) 2P 50A 240V 50/60Hz 1Ph

    Westinghouse E-7819-2P-50A Miniature Circuit Breakers (MCBs) 2P 50A 240V 50/60Hz 1Ph

    MSRP $435.62
    Surplus $182.37
    Westinghouse E-7819-2P-50A Miniature Circuit Breakers (MCBs) 2P 50A 240V 50/60Hz 1Ph​ ARCA SKU:  C15-4691 Brand:  Westinghouse MPN:  E-7819-2P-50A UPC:   Shipping Weight:  2.05 Shipping...
    SKU:
    C15-4691
    Volts:
    240 V
    Amps:
    50 A
    Poles:
    2
    Frequency Rating:
    50/60 Hz
    MSRP $435.62
    Surplus $182.37
    Qty in Cart: 0
    Price:
    MSRP $435.62
    Surplus $182.37
  • Westinghouse HQP2030 Miniature Circuit Breakers (MCBs) 2P 30A 120V Westinghouse HQP2030 Miniature Circuit Breakers (MCBs) 2P 30A 120V

    Westinghouse HQP2030 Miniature Circuit Breakers (MCBs) 2P 30A 120V

    MSRP $222.95
    Surplus $85.49
    Westinghouse HQP2030 Miniature Circuit Breakers (MCBs) 2P 30A 120V​ ARCA SKU:  C15-2817 Brand:  Westinghouse MPN:  HQP2030 UPC:  78667934400 Shipping Weight:  0.55 lbs. Shipping Height:  2...
    SKU:
    C15-2817
    Series:
    HQP
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA
    Volts:
    120/240 VAC
    Amps:
    32 A
    Poles:
    2
    Mounting:
    Plug-On
    Interrupting Rating:
    10000 A at 120/240 VAC
    Interrupting Rating:
    5000 A at 24 to 48/62.5/80 VDC
    Terminal Type:
    Plug-On
    Wire Size:
    14 to 4 AWG Aluminum/Copper (Load)
    Short Description:
    120/240 VAC, 30 A, 10 kA, 2-Pole, Female Clip Terminal, Plug-On Mount, Thermal Magnetic, Miniature
    Catalog:
    Eaton_03771_V4T1_5_V4T1_6_CAT.pdf
    TS PIK:
    21509591
    Current Rating:
    30 A
    Voltage Rating:
    120/240 VAC
    Number of Poles:
    2
    Country of Origin:
    Dominican Republic
    MSRP $222.95
    Surplus $85.49
    Qty in Cart: 0
    Price:
    MSRP $222.95
    Surplus $85.49
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    Westinghouse BAB1050 Miniature Circuit Breakers (MCBs)

    Westinghouse BAB1050 Miniature Circuit Breakers (MCBs)

    MSRP $148.38
    Surplus $41.64
    Westinghouse BAB1050 Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-11420 Brand:  Westinghouse MPN:  BAB1050 UPC:   Shipping Weight:  0.30 lbs. Shipping Height:  3.00 In. Shipping...
    SKU:
    C15-11420
    Type:
    Thermal Magnetic
    Series:
    BAB
    Mounting:
    Bolt-On
    Short Description:
    120/240 VAC, 50 A, 10 kA, 1-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
    Voltage Rating:
    120/240 VAC
    Number of Poles:
    1
    Wire Size:
    14 to 4 AWG Aluminum/Copper (Load)
    Current Rating:
    50 A
    Interrupting Rating:
    10000 A at 120/240 VAC, 5000 A at 24 to 48 VDC, 3800 A at 62.5 VDC
    Terminal Type:
    Extended Tang Line Terminal, Box Lug Load Terminal
    Catalog:
    Eaton_03771_V4T1_11_V4T1_12_V4T1_46_CAT.pdf
    MSRP $148.38
    Surplus $41.64
    Qty in Cart: 0
    Price:
    MSRP $148.38
    Surplus $41.64
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    Westinghouse BAB2020 Miniature Circuit Breakers (MCBs) EA Westinghouse BAB2020 Miniature Circuit Breakers (MCBs) EA

    Westinghouse BAB2020 Miniature Circuit Breakers (MCBs) EA

    MSRP $205.83
    Surplus $79.66
    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 $205.83
    Surplus $79.66
    Qty in Cart: 0
    Price:
    MSRP $205.83
    Surplus $79.66
  • Westinghouse BAB2060S Miniature Circuit Breakers (MCBs) Westinghouse BAB2060S Miniature Circuit Breakers (MCBs)

    Westinghouse BAB2060S Miniature Circuit Breakers (MCBs)

    MSRP $282.31
    Surplus $91.81
    SKU:  C15-11630 Brand:  Westinghouse MPN:  BAB2060S UPC:   Shipping Weight:  0.95 lbs. Shipping Height:  3.00 In. Shipping Length:  4.00 In. Shipping Width:  4.00 In...
    SKU:
    C15-11630
    Short Description:
    120/240 VAC, 60 A, 10 kA, 2-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Shunt Trip, Thermal Magnetic, Circuit Breaker
    Type:
    Thermal Magnetic
    Voltage Rating:
    120/240 VAC
    Interrupting Rating:
    10000 A at 120/240 VAC, 5000 A at 24 to 48/62.5/80 VDC
    Wire Size:
    8 to 1/0 AWG (Aluminum/Copper, Load)
    Terminal Type:
    Extended Tang Line Terminal, Box Lug Load Terminal
    Series:
    BAB
    Catalog:
    Eaton_21247_4_9_CAT.pdf
    Current Rating:
    60 A
    Mounting:
    Bolt-On
    Number of Poles:
    2
    Approval:
    UL 489, CSA
    Country of Origin:
    United States
    MSRP $282.31
    Surplus $91.81
    Qty in Cart: 0
    Price:
    MSRP $282.31
    Surplus $91.81
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    Westinghouse CC3125 Miniature Circuit Breakers (MCBs)

    Westinghouse CC3125 Miniature Circuit Breakers (MCBs)

    MSRP $2,936.23
    Surplus $979.80
    SKU:  C15-8697 Brand:  Westinghouse MPN:  CC3125 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    C15-8697
    TS PIK:
    111013289
    MSRP $2,936.23
    Surplus $979.80
    Qty in Cart: 0
    Price:
    MSRP $2,936.23
    Surplus $979.80
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    Westinghouse CH240GF Miniature Circuit Breakers (MCBs) 2P 40A

    Westinghouse CH240GF Miniature Circuit Breakers (MCBs) 2P 40A

    MSRP $440.24
    Surplus $210.13
    Westinghouse CH240GF Miniature Circuit Breakers (MCBs) 2P 40A​ ARCA SKU:  C15-6715 Brand:  Westinghouse MPN:  CH240GF UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In...
    SKU:
    C15-6715
    TS PIK:
    111032901
    MSRP $440.24
    Surplus $210.13
    Qty in Cart: 0
    Price:
    MSRP $440.24
    Surplus $210.13
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    Westinghouse CL115 Miniature Circuit Breakers (MCBs) 1P 15A

    MSRP $54.45
    Surplus $13.95
    Westinghouse CL115 Miniature Circuit Breakers (MCBs) 1P 15A​ ARCA SKU:  C15-6719 Brand:  Westinghouse MPN:  CL115 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping...
    SKU:
    C15-6719
    TS PIK:
    116434775
    MSRP $54.45
    Surplus $13.95
    Qty in Cart: 0
    Price:
    MSRP $54.45
    Surplus $13.95
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    Westinghouse HQNP3030 Miniature Circuit Breakers (MCBs) HQ 3P 30A 240V 50/60Hz 3Ph Westinghouse HQNP3030 Miniature Circuit Breakers (MCBs) HQ 3P 30A 240V 50/60Hz 3Ph

    Westinghouse HQNP3030 Miniature Circuit Breakers (MCBs) HQ 3P 30A 240V 50/60Hz 3Ph

    MSRP $816.78
    Surplus $194.04
    Westinghouse HQNP3030 Miniature Circuit Breakers (MCBs) HQ 3P 30A 240V 50/60Hz 3Ph​ ARCA SKU:  C15-4595 Brand:  Westinghouse MPN:  HQNP3030 UPC:   Shipping Weight:  0.85 lbs. Shipping Height:  3...
    SKU:
    C15-4595
    Volts:
    240 V
    Amps:
    30 A
    Poles:
    3
    Frequency Rating:
    50/60 Hz
    MSRP $816.78
    Surplus $194.04
    Qty in Cart: 0
    Price:
    MSRP $816.78
    Surplus $194.04
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    Westinghouse HQP2025 Miniature Circuit Breakers (MCBs)

    Westinghouse HQP2025 Miniature Circuit Breakers (MCBs)

    MSRP $276.03
    Surplus $60.01
    SKU:  C15-9423 Brand:  Westinghouse MPN:  HQP2025 UPC:   Shipping Weight:  0.50 lbs. Shipping Height:  2.00 In. Shipping Length:  3.00 In. Shipping Width:  3.00 In. Product...
    SKU:
    C15-9423
    TS PIK:
    21509590
    Type:
    Thermal Magnetic, Miniature
    Interrupting Rating:
    10000 A at 120/240 VAC, 5000 A at 24/48/62.5/80 VDC
    Mounting:
    Plug-On Female Clip Line
    Current Rating:
    25 A
    Voltage Rating:
    120/240 VAC 60 Hertz, 24/48/80 VDC
    Number of Poles:
    2
    Terminal Type:
    Steel Box Lug Standard Load
    Approval:
    UL 489, CSA
    Catalog:
    Eaton_03771_V4T1_2_V4T1_5_V4T1_6_V4T1_46_CAT.pdf
    Short Description:
    EATON TYPE HQP BREAKER 2P 25A 120/240VAC MAX 10kAIC
    Wire Size:
    14 to 4 AWG Copper/Aluminum (Standard Load)
    MSRP $276.03
    Surplus $60.01
    Qty in Cart: 0
    Price:
    MSRP $276.03
    Surplus $60.01
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    Westinghouse QBGF2030 Miniature Circuit Breakers (MCBs) 2P 30A

    Westinghouse QBGF2030 Miniature Circuit Breakers (MCBs) 2P 30A

    MSRP $581.25
    Surplus $200.22
    Westinghouse QBGF2030 Miniature Circuit Breakers (MCBs) 2P 30A​ ARCA SKU:  C15-6714 Brand:  Westinghouse MPN:  QBGF2030 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In...
    SKU:
    C15-6714
    MSRP $581.25
    Surplus $200.22
    Qty in Cart: 0
    Price:
    MSRP $581.25
    Surplus $200.22
  • Contact Us For Quote
    Westinghouse SF-423156 Miniature Circuit Breakers (MCBs) QP 3P 40A 240V 50/60Hz 3Ph

    Westinghouse SF-423156 Miniature Circuit Breakers (MCBs) QP 3P 40A 240V 50/60Hz 3Ph

    MSRP $1,905.82
    Surplus $358.81
    SKU:  C15-4531 Brand:  Westinghouse MPN:  SF-423156 UPC:   Shipping Weight:  1.05 lbs. Shipping Height:  3.00 In. Shipping Length:  3.00 In. Shipping Width:  3.00 In...
    SKU:
    C15-4531
    Poles:
    3
    Volts:
    240 V
    Amps:
    40 A
    Number of Phases:
    3
    Operating Frequency:
    50/60 Hz
    Type:
    QP
    MSRP $1,905.82
    Surplus $358.81
    Qty in Cart: 0
    Price:
    MSRP $1,905.82
    Surplus $358.81
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    Westinghouse HQP2020 Miniature Circuit Breakers (MCBs) 2P 20A 120V EA

    Westinghouse HQP2020 Miniature Circuit Breakers (MCBs) 2P 20A 120V EA

    MSRP $222.95
    Surplus $9.57
    Westinghouse HQP2020 Miniature Circuit Breakers (MCBs) 2P 20A 120V EA​ ARCA SKU:  C15-5581 Brand:  Westinghouse MPN:  HQP2020 UPC:  78667934390 Shipping Weight:  0.55 lbs. Shipping...
    SKU:
    C15-5581
    TS PIK:
    21509588
    Terminal Type:
    Plug-On
    Catalog:
    Eaton_03771_V4T1_5_V4T1_6_CAT.pdf
    Short Description:
    120/240 VAC, 20 A, 10 kA, 2-Pole, Female Clip Terminal, Plug-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
    Voltage Rating:
    120/240 VAC
    Current Rating:
    20 A
    Type:
    Thermal Magnetic
    Number of Poles:
    2
    Series:
    HQP
    Wire Size:
    14 to 4 AWG Aluminum/Copper (Load)
    Interrupting Rating:
    10000 A at 120/240 VAC, 5000 A at 24 to 48/62.5/80 VDC
    Mounting:
    Plug-On
    Country of Origin:
    Dominican Republic
    Main Category:
    Miniature Circuit Breakers (MCBs)
    Approval:
    UL 489, CSA
    MSRP $222.95
    Surplus $9.57
    Qty in Cart: 0
    Price:
    MSRP $222.95
    Surplus $9.57

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