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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  • Eaton QBHW1025 Miniature Circuit Breakers (MCBs) QBHW 1P 25A 240V 50/60Hz 1Ph EA Eaton QBHW1025 Miniature Circuit Breakers (MCBs) QBHW 1P 25A 240V 50/60Hz 1Ph EA

    Eaton QBHW1025 Miniature Circuit Breakers (MCBs) QBHW 1P 25A 240V 50/60Hz 1Ph EA

    MSRP $183.78
    Surplus $54.60
    Eaton QBHW1025 Miniature Circuit Breakers (MCBs) QBHW 1P 25A 240V 50/60Hz 1Ph EA​ ARCA SKU:  C15-2882 Brand:  Eaton MPN:  QBHW1025 UPC:  786679392102 Shipping Weight:  0.35 lbs. Shipping...
    SKU:
    C15-2882
    Series:
    QBHW
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA
    Volts:
    120/240 VAC
    Amps:
    32 A
    Poles:
    1
    Mounting:
    Bolt-On
    Interrupting Rating:
    22000 A at 120/240 VAC
    Interrupting Rating:
    5000 A at 24 to 48 VDC
    Interrupting Rating:
    3800 A at 62.5 VDC
    Terminal Type:
    Extended Tang Line Terminal
    Terminal Type:
    Box Lug Load Terminal
    Wire Size:
    14 to 4 AWG Aluminum/Copper (Load)
    Short Description:
    120/240 VAC, 25 A, 22 kA, 1-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature
    Catalog:
    Eaton_03771_V4T1_12_CAT.pdf
    Voltage Rating:
    120/240 VAC
    Number of Poles:
    1
    Current Rating:
    25 A
    Country of Origin:
    Dominican Republic
    MSRP $183.78
    Surplus $54.60
    Qty in Cart: 0
    Price:
    MSRP $183.78
    Surplus $54.60
  • Eaton QBHW1030 Miniature Circuit Breakers (MCBs) QBHW 1P 30A 240V 50/60Hz 1Ph EA Eaton QBHW1030 Miniature Circuit Breakers (MCBs) QBHW 1P 30A 240V 50/60Hz 1Ph EA

    Eaton QBHW1030 Miniature Circuit Breakers (MCBs) QBHW 1P 30A 240V 50/60Hz 1Ph EA

    MSRP $186.31
    Surplus $22.49
    Eaton QBHW1030 Miniature Circuit Breakers (MCBs) QBHW 1P 30A 240V 50/60Hz 1Ph EA​ ARCA SKU:  C15-2805 Brand:  Eaton MPN:  QBHW1030 UPC:  786679392157 Shipping Weight:  0.35 lbs. Shipping...
    SKU:
    C15-2805
    Series:
    QBHW
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA
    Volts:
    120/240 VAC
    Amps:
    32 A
    Poles:
    1
    Mounting:
    Bolt-On
    Interrupting Rating:
    22 kA at 120/240 VAC
    Terminal Type:
    Extended Tang Line
    Terminal Type:
    Box Lug Load
    Wire Size:
    14 to 4 AWG (Copper/Aluminum)
    Short Description:
    120/240 VAC, 30 A, 22 kA, 1-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature
    Catalog:
    Eaton_03771_V4T1_12_CAT.pdf
    TS PIK:
    21510584
    Current Rating:
    30 A
    Number of Poles:
    1
    Voltage Rating:
    120/240 VAC
    Country of Origin:
    Dominican Republic
    MSRP $186.31
    Surplus $22.49
    Qty in Cart: 0
    Price:
    MSRP $186.31
    Surplus $22.49
  • Eaton QBHW1020 Miniature Circuit Breakers (MCBs) Eaton QBHW1020 Miniature Circuit Breakers (MCBs)

    Eaton QBHW1020 Miniature Circuit Breakers (MCBs)

    MSRP $186.31
    Surplus $16.34
    Eaton QBHW1020 Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-3640 Brand:  Eaton MPN:  QBHW1020 UPC:  78667939205 Shipping Weight:  0.25 lbs. Shipping Height:  1.00 In. Shipping...
    SKU:
    C15-3640
    Series:
    QBHW
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA
    Size:
    3.9 Inch Length x 1.2 Inch Width x 4.7 Inch Height
    Volts:
    120/240 VAC
    Amps:
    32 A
    Poles:
    1
    Mounting:
    Bolt-On
    Interrupting Rating:
    22 kA at 120/240 VAC
    Terminal Type:
    Extended Tang Line
    Terminal Type:
    Box Lug Load
    Wire Size:
    14 to 4 AWG (Copper/Aluminum)
    Short Description:
    120/240 VAC, 20 A, 22 kA, 1-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature
    Catalog:
    Eaton_03771_V4T1_12_CAT.pdf
    TS PIK:
    21510582
    Current Rating:
    20 A
    Voltage Rating:
    120/240 VAC
    Number of Poles:
    1
    Country of Origin:
    Dominican Republic
    MSRP $186.31
    Surplus $16.34
    Qty in Cart: 0
    Price:
    MSRP $186.31
    Surplus $16.34
  • Eaton QBHW1060 Miniature Circuit Breakers (MCBs) 1P 60A 240V EA Eaton QBHW1060 Miniature Circuit Breakers (MCBs) 1P 60A 240V EA

    Eaton QBHW1060 Miniature Circuit Breakers (MCBs) 1P 60A 240V EA

    MSRP $190.80
    Surplus $36.18
    Eaton QBHW1060 Miniature Circuit Breakers (MCBs) 1P 60A 240V EA​ ARCA SKU:  C15-2699 Brand:  Eaton MPN:  QBHW1060 UPC:  786679392409 Shipping Weight:  0.35 lbs. Shipping Height:  1.00 In...
    SKU:
    C15-2699
    Approval:
    UL 489
    Approval:
    CSA
    Amps:
    60 A
    Interrupting Rating:
    22000 A at 120/240 VAC
    Interrupting Rating:
    5000 Amp at 24 to 48 Volt DC
    Mounting:
    Bolt-On
    Poles:
    1
    Size:
    1 Inch Width x 3.25 Inch Depth x 3.5 Inch Height
    Terminal Type:
    Steel Box Lug Standard Load
    Type:
    Thermal Magnetic
    Type:
    Non-Interchangeable Trip
    Type:
    Miniature
    Volts:
    120/240 VAC
    Volts:
    24/48/62.5 VDC
    Gauge:
    8 to 1/0 AWG Copper/Aluminum (Standard Load)
    Short Description:
    120/240 VAC, 60 A, 22 kA Interrupt, 1-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Type QBHW, Non-Interchangeable Industrial Circuit Breaker
    Voltage Rating:
    120/240 VAC
    Current Rating:
    60 A
    Number of Poles:
    1
    Catalog:
    EatonCorp_00004_V4T1_11_V4T1_12_V4T1_46_CAT.pdf
    Wire Size:
    8 to 1/0 AWG Copper/Aluminum (Standard Load)
    Series:
    QBHW
    Country of Origin:
    Dominican Republic
    MSRP $190.80
    Surplus $36.18
    Qty in Cart: 0
    Price:
    MSRP $190.80
    Surplus $36.18
  • Eaton QBHW1020 Miniature Circuit Breakers (MCBs) QB 1P 20A 240V 50/60Hz 1Ph EA Eaton QBHW1020 Miniature Circuit Breakers (MCBs) QB 1P 20A 240V 50/60Hz 1Ph EA

    Eaton QBHW1020 Miniature Circuit Breakers (MCBs) QB 1P 20A 240V 50/60Hz 1Ph EA

    MSRP $691.10
    Surplus $120.31
    SKU:  C15-2708 Brand:  Eaton MPN:  QBHW1020 UPC:  786679852804 Shipping Weight:  0.60 lbs. Shipping Height:  3.00 In. Shipping Length:  4.00 In. Shipping Width:  3.00 In. ...
    SKU:
    C15-2708
    Series:
    QBHW
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA
    Volts:
    120/240 VAC
    Amps:
    32 A
    Poles:
    1
    Mounting:
    Bolt-On
    Interrupting Rating:
    22000 A at 120/240 VAC
    Interrupting Rating:
    5000 Ampere at 24 to 48 VDC
    Interrupting Rating:
    3800 Ampere at 62.5 VDC
    Terminal Type:
    Extended Tang Line Terminal
    Terminal Type:
    Box Lug Load Terminal
    Wire Size:
    14 to 4 AWG Aluminum/Copper (Load)
    Short Description:
    120/240 VAC, 20 A, 22 kA, 1-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Shunt Trip, Thermal Magnetic, Miniature
    Catalog:
    Eaton_03771_V4T1_12_V4T1_45_CAT.pdf
    CAD Drawing:
    RockwellAutomation-AllenBradley_00259_1_CAD.pdf
    TS PIK:
    107007543
    Current Rating:
    20 A
    Voltage Rating:
    120/240 VAC
    Number of Poles:
    1
    Size:
    3.9 Inch Length x 1.2 Inch Width x 4.7 Inch Height
    Country of Origin:
    Dominican Republic
    MSRP $691.10
    Surplus $120.31
    Qty in Cart: 0
    Price:
    MSRP $691.10
    Surplus $120.31
  • Eaton QBHW1040 Miniature Circuit Breakers (MCBs) QBHW 1P 40A 240V 50/60Hz 1Ph EA Eaton QBHW1040 Miniature Circuit Breakers (MCBs) QBHW 1P 40A 240V 50/60Hz 1Ph EA

    Eaton QBHW1040 Miniature Circuit Breakers (MCBs) QBHW 1P 40A 240V 50/60Hz 1Ph EA

    MSRP $260.01
    Surplus $65.55
    Eaton QBHW1040 Miniature Circuit Breakers (MCBs) QBHW 1P 40A 240V 50/60Hz 1Ph EA​ ARCA SKU:  C15-1526 Brand:  Eaton MPN:  QBHW1040 UPC:  786679392256 Shipping Weight:  0.35 Shipping Height:  4...
    SKU:
    C15-1526
    Approval:
    UL 489
    Approval:
    CSA
    Amps:
    40 A
    Interrupting Rating:
    22000 A at 120/240 VAC
    Interrupting Rating:
    5000 Amp at 24 to 48 Volt DC
    Mounting:
    Bolt-On
    Poles:
    1
    Size:
    1.2 Inch Width x 3.6 Inch Depth x 4.7 Inch Height
    Terminal Type:
    Steel Box Lug Standard Load
    Type:
    Thermal Magnetic
    Type:
    Non-Interchangeable Trip
    Type:
    Miniature
    Volts:
    120/240 VAC
    Volts:
    24/48/62.5 VDC
    Gauge:
    14 to 4 AWG Copper/Aluminum (Standard Load)
    Voltage Rating:
    120/240 VAC
    Current Rating:
    40 A
    Catalog:
    Eaton_03771_V4T1_3-V4T1_46_CAT.pdf
    Wire Size:
    14 to 4 AWG Copper/Aluminum (Standard Load)
    Number of Poles:
    1
    Short Description:
    QUICkLAG INDUSTRIAL THERMAL-MAGNETIC CIRCUIT BREAkER, SINGLE-POLE, NON-INTERCHAN
    Series:
    QBHW
    Country of Origin:
    Dominican Republic
    MSRP $260.01
    Surplus $65.55
    Qty in Cart: 0
    Price:
    MSRP $260.01
    Surplus $65.55
  • Eaton QBHW1015 Miniature Circuit Breakers (MCBs) 1P 15A 240V EA Eaton QBHW1015 Miniature Circuit Breakers (MCBs) 1P 15A 240V EA

    Eaton QBHW1015 Miniature Circuit Breakers (MCBs) 1P 15A 240V EA

    MSRP $186.31
    Surplus $30.26
    Eaton QBHW1015 Miniature Circuit Breakers (MCBs) 1P 15A 240V EA​ ARCA SKU:  C15-3890 Brand:  Eaton MPN:  QBHW1015 UPC:  786679392003 Shipping Weight:  0.30 lbs. Shipping Height:  1.00 In...
    SKU:
    C15-3890
    Series:
    QBHW
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA
    Volts:
    120/240 VAC
    Amps:
    32 A
    Poles:
    1
    Mounting:
    Bolt-On
    Interrupting Rating:
    22000 A at 120/240 VAC
    Interrupting Rating:
    5000 A at 24 to 48 VDC
    Interrupting Rating:
    3800 A at 62.5 VDC
    Terminal Type:
    Extended Tang Line Terminal
    Terminal Type:
    Box Lug Load Terminal
    Wire Size:
    14 to 4 AWG Aluminum/Copper (Load)
    Short Description:
    120/240 VAC, 15 A, 22 kA, 1-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_21238_2-4_DATA.pdf
    TS PIK:
    21510581
    Current Rating:
    15 A
    Voltage Rating:
    120/240 VAC
    Number of Poles:
    1
    Country of Origin:
    Dominican Republic
    MSRP $186.31
    Surplus $30.26
    Qty in Cart: 0
    Price:
    MSRP $186.31
    Surplus $30.26

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