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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 QO120 Miniature Circuit Breakers (MCBs) 20A 120V EA Square D QO120 Miniature Circuit Breakers (MCBs) 20A 120V EA

    Square D QO120 Miniature Circuit Breakers (MCBs) 20A 120V EA

    MSRP $29.10
    Surplus $9.20
    Square D QO120 Miniature Circuit Breakers (MCBs) 20A 120V EA​ ARCA SKU:  C15-2195 Brand:  Square D MPN:  QO120 UPC:  0047569837999 Shipping Weight:  0.30 lbs. Shipping Height:  1.00 In...
    SKU:
    C15-2195
    Series:
    QO
    Type:
    Thermal Magnetic
    Type:
    Duplex
    Approval:
    UL
    Approval:
    CSA
    Size:
    0.75 Inch Width x 2.91 Inch Depth x 2.99 Inch Height
    Volts:
    120/240 VAC 50/60 Hertz
    Volts:
    48 VDC
    Amps:
    32 A
    Used On:
    QO Load Center
    Used On:
    NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
    Poles:
    1
    Mounting:
    Plug-On
    Interrupting Rating:
    5/10 kA
    Terminal Type:
    Pressure Plate
    Wire Size:
    14 to 8 AWG (Copper/Aluminum)
    Short Description:
    120/240 VAC 50/60 Hz, 48 VDC, 20 A, 5/10 kA Interrupt, 1-Pole, 14 to 8 AWG Copper/Aluminum, Plug-In Mount, Pressure Plate Terminal, Standard
    Catalog:
    SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
    TS PIK:
    597373
    Number of Poles:
    1
    Data Sheet:
    SchneiderElectric-SquareD_53339_1_2_DATA.pdf
    Current Rating:
    20 A
    Voltage Rating:
    120/240 VAC
    Country of Origin:
    United States
    Installation/Operator:
    SchneiderElectric-SquareD_01207_INST.pdf
    MSRP $29.10
    Surplus $9.20
    Qty in Cart: 0
    Price:
    MSRP $29.10
    Surplus $9.20
  • Square D QO220 Miniature Circuit Breakers (MCBs) 2P 20A 120V EA

    Square D QO220 Miniature Circuit Breakers (MCBs) 2P 20A 120V EA

    MSRP $67.00
    Surplus $21.84
    Square D QO220 Miniature Circuit Breakers (MCBs) 2P 20A 120V EA​ ARCA SKU:  C15-6675 Brand:  Square D MPN:  QO220 UPC:  78590140036 Shipping Weight:  0.55 lbs. Shipping Height:  3.25 In...
    SKU:
    C15-6675
    TS PIK:
    21356241
    Short Description:
    120/240 VAC 50/60 Hz, 48 VDC, 20 A, 5/10 kA Interrupt, 2-Pole, 14 to 8 AWG Copper/Aluminum, Plug-In Mount, Pressure Plate Terminal, Standard, Miniature Circuit Breaker
    Series:
    QO
    Type:
    Common Trip, Miniature, Standard
    Mounting:
    Plug-On
    Number of Poles:
    2
    Interrupting Rating:
    5/10 kA
    Wire Size:
    14 to 8 AWG (Copper/Aluminum)
    Catalog:
    SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
    Data Sheet:
    SchneiderElectric-SquareD_53493_1_2_DATA.pdf
    Size:
    1.5 Inch Width x 2.91 Inch Depth x 2.99 Inch Height
    Current Rating:
    20 A
    Terminal Type:
    Pressure Plate
    Voltage Rating:
    120/240 VAC 50/60 Hertz, 48 VDC
    Installation/Operator:
    SchneiderElectric-SquareD_01265_INST.pdf
    Used On:
    QO Load Center, NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
    Country of Origin:
    United States
    Approval:
    UL, CSA
    MSRP $67.00
    Surplus $21.84
    Qty in Cart: 0
    Price:
    MSRP $67.00
    Surplus $21.84
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    Square D QO320 Miniature Circuit Breakers (MCBs) 3P 20A 240V

    Square D QO320 Miniature Circuit Breakers (MCBs) 3P 20A 240V

    MSRP $248.00
    Surplus $74.00
    Square D QO320 Miniature Circuit Breakers (MCBs) 3P 20A 240V​ ARCA SKU:  C15-6380 Brand:  Square D MPN:  QO320 UPC:  78590140068 Shipping Weight:  2.55 lbs. Shipping Height:  4.00 In...
    SKU:
    C15-6380
    TS PIK:
    124023847
    Mounting:
    Plug-On
    Type:
    Common Trip, Miniature, Standard
    Series:
    QO
    Terminal Type:
    Pressure Plate
    Interrupting Rating:
    5/10 kA
    Size:
    2.24 Inch Width x 2.91 Inch Depth x 2.99 Inch Height
    Short Description:
    120/240 VAC 50/60 Hz, 48 VDC, 20 A, 5/10 kA Interrupt, 3-Pole, 14 to 8 AWG Copper/Aluminum, Plug-In Mount, Pressure Plate Terminal, Standard, Miniature Circuit Breaker
    Installation/Operator:
    SchneiderElectric-SquareD_01265_INST.pdf
    Voltage Rating:
    120/240 VAC
    Catalog:
    SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
    Wire Size:
    14 to 8 AWG (Copper/Aluminum)
    Used On:
    QO Load Center, NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
    Number of Poles:
    3
    Current Rating:
    20 A
    Data Sheet:
    SchneiderElectric-SquareD_53568_1_2_DATA.pdf
    Country of Origin:
    United States
    Approval:
    UL, CSA
    MSRP $248.00
    Surplus $74.00
    Qty in Cart: 0
    Price:
    MSRP $248.00
    Surplus $74.00

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