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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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  • Square D QO2015 Miniature Circuit Breakers (MCBs)

    Square D QO2015 Miniature Circuit Breakers (MCBs)

    MSRP $118.00
    Surplus $78.47
    SKU:  C15-10879 Brand:  Square D MPN:  QO2015 UPC:  78590140964 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-10879
    TS PIK:
    120217466
    Current Rating:
    20/15 A
    Number of Poles:
    2
    Wire Size:
    14 to 8 AWG (Aluminum/Copper), (2) 14 to 10 AWG (Copper)
    Data Sheet:
    SchneiderElectric-SquareD_14919_1_2_DATA.pdf
    Mounting:
    Plug-On
    Voltage Rating:
    120/240 VAC at 50/60 Hz
    Size:
    1.5 Inch W x 2.91 Inch D x 3 Inch H
    Terminal Type:
    Pressure Plate
    Used On:
    QO Load Center, NQOD Panelboard, OEM Interior/Speed-D Switchboard Distribution Panel
    Type:
    Common Trip, Thermal Magnetic
    Installation/Operator:
    SchneiderElectric-SquareD_00194_INST.pdf
    Short Description:
    120/240 VAC 50/60 Hz, 15/20 A, 10 kA Interrupt, 1-Pole, Plug-On Mount, 1-Panel Space, Box Lug Terminal, Tandem, Miniature Circuit Breaker
    Interrupting Rating:
    10 kA
    Approval:
    UL, CSA
    Country of Origin:
    United States
    MSRP $118.00
    Surplus $78.47
    Qty in Cart: 0
    Price:
    MSRP $118.00
    Surplus $78.47
  • Square D QO2151021 Miniature Circuit Breakers (MCBs)

    Square D QO2151021 Miniature Circuit Breakers (MCBs)

    MSRP $256.00
    Surplus $270.94
    SKU:  C15-10884 Brand:  Square D MPN:  QO2151021 UPC:  78590149392 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-10884
    TS PIK:
    111089493
    Type:
    Common Trip, Thermal Magnetic
    Terminal Type:
    Pressure Plate
    Short Description:
    120/240 VAC 50/60 Hz, 48 VDC, 15 A, 10 kA Interrupt, 2-Pole, Plug-On Mount, 3-Panel Space, Pressure Plate Terminal, Standard, Miniature Circuit Breaker
    Size:
    1.5 Inch W x 2.91 Inch D x 3 Inch H
    Catalog:
    SchneiderElectric-SquareD_03264_1_3_1_9_1_39_1_47_CAT.pdf
    Current Rating:
    15 A
    Number of Poles:
    2
    Interrupting Rating:
    10 kA
    Data Sheet:
    SchneiderElectric-SquareD_14939_1_2_DATA.pdf
    Mounting:
    Plug-On
    Voltage Rating:
    120/240 VAC at 50/60 Hz
    Wire Size:
    14 to 8 AWG (Aluminum/Copper), (2) 14 to 10 AWG (Copper)
    Used On:
    QO Load Center, NQOD Panelboard, OEM Interior/Speed-D Switchboard Distribution Panel
    Approval:
    UL, CSA
    Country of Origin:
    Mexico
    MSRP $256.00
    Surplus $270.94
    Qty in Cart: 0
    Price:
    MSRP $256.00
    Surplus $270.94
  • Square D QO2201021 Miniature Circuit Breakers (MCBs) 120V

    Square D QO2201021 Miniature Circuit Breakers (MCBs) 120V

    Surplus $385.70
    Square D QO2201021 Miniature Circuit Breakers (MCBs) 120V​ ARCA SKU:  C15-8610 Brand:  Square D MPN:  QO2201021 UPC:  78312604212 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In...
    SKU:
    C15-8610
    TS PIK:
    21331636
    Type:
    Common Trip, Thermal Magnetic
    Voltage Rating:
    120/240 VAC at 50/60 Hz
    Number of Poles:
    2
    Mounting:
    Plug-On
    Short Description:
    120/240 VAC 50/60 Hz, 48 VDC, 20 A, 10 kA Interrupt, 2-Pole, Plug-On Mount, 3-Panel Space, Pressure Plate Terminal, AC Shunt Trip, Standard, Miniature Circuit Breaker
    Data Sheet:
    SchneiderElectric-SquareD_14950_1_2_DATA.pdf
    Current Rating:
    20 A
    Wire Size:
    14 to 8 AWG (Aluminum/Copper), (2) 14 to 10 AWG (Copper)
    Terminal Type:
    Pressure Plate
    Interrupting Rating:
    10 kA
    Size:
    1.5 Inch W x 2.91 Inch D x 3 Inch H
    Catalog:
    SchneiderElectric-SquareD_03264_1_3_1_9_CAT.pdf
    Used On:
    QO Load Center, NQOD Panelboard, OEM Interior/Speed-D Switchboard Distribution Panel
    Approval:
    UL, CSA
    Country of Origin:
    Mexico
    Surplus $385.70
    Qty in Cart: 0
    Price:
    Surplus $385.70
  • Square D QO2301021 Miniature Circuit Breakers (MCBs)

    Square D QO2301021 Miniature Circuit Breakers (MCBs)

    MSRP $256.00
    Surplus $240.30
    SKU:  C15-10891 Brand:  Square D MPN:  QO2301021 UPC:  78590149395 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-10891
    TS PIK:
    111089495
    Data Sheet:
    SchneiderElectric-SquareD_14962_1_2_DATA.pdf
    Current Rating:
    30 A
    Voltage Rating:
    120/240 VAC at 50/60 Hz
    Type:
    Common Trip, Thermal Magnetic
    Terminal Type:
    Pressure Plate
    Short Description:
    120/240 VAC 50/60 Hz, 48 VDC, 30 A, 10 kA Interrupt, 2-Pole, Plug-On Mount, 3-Panel Space, Pressure Plate Terminal, AC Shunt Trip, Standard, Miniature Circuit Breaker
    CAD Drawings:
    SchneiderElectric-SquareD_03068_1_CAD.pdf
    Wire Size:
    14 to 8 AWG (Aluminum/Copper), (2) 14 to 10 AWG (Copper)
    Used On:
    QO Load Center, NQOD Panelboard, OEM Interior/Speed-D Switchboard Distribution Panel
    Size:
    1.5 Inch W x 2.91 Inch D x 3 Inch H
    Catalog:
    SchneiderElectric-SquareD_03264_1_3_1_9_CAT.pdf
    Interrupting Rating:
    10 kA
    Number of Poles:
    2
    Mounting:
    Plug-On
    Approval:
    UL, CSA
    Country of Origin:
    Mexico
    MSRP $256.00
    Surplus $240.30
    Qty in Cart: 0
    Price:
    MSRP $256.00
    Surplus $240.30
  • Square D QO3201021 Miniature Circuit Breakers (MCBs)

    Square D QO3201021 Miniature Circuit Breakers (MCBs)

    MSRP $437.00
    Surplus $334.13
    SKU:  C15-10902 Brand:  Square D MPN:  QO3201021 UPC:  78590149409 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-10902
    TS PIK:
    111089501
    Terminal Type:
    Pressure Plate
    Short Description:
    120/240 VAC 50/60 Hz, 20 A, 10 kA Interrupt, 3-Pole, 14 to 8 AWG Aluminum/Copper, Plug-On Mount, Pressure Plate Terminal, Standard, AC Shunt Trip, Miniature Circuit Breaker
    Wire Size:
    14 to 8 AWG (Aluminum/Copper), (2) 14 to 10 AWG (Copper)
    Catalog:
    SchneiderElectric-SquareD_03264_1_3_1_9_CAT.pdf
    Mounting:
    Plug-On
    Current Rating:
    20 A
    Data Sheet:
    SchneiderElectric-SquareD_15027_1_2_DATA.pdf
    Number of Poles:
    3
    Interrupting Rating:
    10 kA
    CAD Drawings:
    SchneiderElectric-SquareD_03058_1_CAD.pdf
    Size:
    2.25 Inch W x 2.91 Inch D x 3 Inch H
    Used On:
    QO Load Center, NQOD Panelboard, OEM Interior/Speed-D Switchboard Distribution Panel
    Voltage Rating:
    240 VAC at 50/60 Hz
    Type:
    Common Trip, Thermal Magnetic
    Approval:
    UL, CSA
    Country of Origin:
    Mexico
    MSRP $437.00
    Surplus $334.13
    Qty in Cart: 0
    Price:
    MSRP $437.00
    Surplus $334.13
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    Square D QO3301021 Miniature Circuit Breakers (MCBs) EA Square D QO3301021 Miniature Circuit Breakers (MCBs) EA

    Square D QO3301021 Miniature Circuit Breakers (MCBs) EA

    MSRP $437.00
    Surplus $430.92
    Square D QO3301021 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU:  C15-10903 Brand:  Square D MPN:  QO3301021 UPC:  785901494119 Shipping Weight:  1.20 lbs. Shipping Height:  4.00 In...
    SKU:
    C15-10903
    TS PIK:
    111089502
    Catalog:
    SchneiderElectric-SquareD_03264_1_3_1_9_CAT.pdf
    Terminal Type:
    Pressure Plate
    Type:
    Common Trip, Thermal Magnetic
    Current Rating:
    30 A
    Short Description:
    120/240 VAC 50/60 Hz, 30 A, 10 kA Interrupt, 3-Pole, 14 to 8 AWG Aluminum/Copper, Plug-On Mount, Pressure Plate Terminal, Standard, AC Shunt Trip, Miniature Circuit Breaker
    Mounting:
    Plug-On
    Voltage Rating:
    240 VAC at 50/60 Hz
    Data Sheet:
    SchneiderElectric-SquareD_15039_1_2_DATA.pdf
    Interrupting Rating:
    10 kA
    CAD Drawings:
    SchneiderElectric-SquareD_03068_1_CAD.pdf
    Used On:
    QO Load Center, NQOD Panelboard, OEM Interior/Speed-D Switchboard Distribution Panel
    Wire Size:
    14 to 8 AWG (Aluminum/Copper), (2) 14 to 10 AWG (Copper)
    Size:
    2.25 Inch W x 2.91 Inch D x 3 Inch H
    Number of Poles:
    3
    Approval:
    UL, CSA
    MSRP $437.00
    Surplus $430.92
    Qty in Cart: 0
    Price:
    MSRP $437.00
    Surplus $430.92

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