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.

  • Square D HOM220EPD Miniature Circuit Breakers (MCBs) EA

    Square D HOM220EPD Miniature Circuit Breakers (MCBs) EA

    MSRP $713.00
    Surplus $405.47
    SKU:  C15-10768 Brand:  Square D MPN:  HOM220EPD UPC:  78590156430 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-10768
    TS PIK:
    120233778
    Mounting:
    Plug-On
    Number of Poles:
    2
    Current Rating:
    20 A
    Terminal Type:
    Screw ClA
    Voltage Rating:
    120/240 VAC
    Type:
    Common Trip, Equipment Protector
    Interrupting Rating:
    10 kA
    Short Description:
    120/240 VAC, 20 A, 10 kA Interrupt, 2-Pole, 14 to 8 AWG Aluminum/Copper, Plug-On Mount, Screw ClA Terminal, Miniature Circuit Breaker
    Wire Size:
    14 to 8 AWG (Aluminum/Copper)
    Data Sheet:
    SchneiderElectric-SquareD_13447_1_2_DATA.pdf
    Used On:
    Load Center
    Installation/Operator:
    SchneiderElectric-SquareD_00206_INST.pdf
    Catalog:
    SchneiderElectric_00257_1_20_7_23_CAT.pdf
    MSRP $713.00
    Surplus $405.47
  • Square D HOM220GFI Miniature Circuit Breakers (MCBs)

    Square D HOM220GFI Miniature Circuit Breakers (MCBs)

    MSRP $413.00
    Surplus $153.95
    Square D HOM220GFI Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-6620 Brand:  Square D MPN:  HOM220GFI UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping...
    SKU:
    C15-6620
    TS PIK:
    21355863
    Terminal Type:
    Screw ClA
    Mounting:
    Plug-On
    Voltage Rating:
    120/240 VAC
    Current Rating:
    20 A
    Short Description:
    120/240 VAC, 20 A, 10 kA, 2-Pole, Screw ClA Terminal, Plug-On Mount, Ground Fault, Common Trip, Miniature Circuit Breaker
    Installation/Operator:
    SchneiderElectric-SquareD_00207_INST.pdf
    Wire Size:
    12 to 4 AWG (Aluminum), 14 to 6 AWG (Copper)
    Used On:
    Load Center
    Interrupting Rating:
    10 kA
    Number of Poles:
    2
    Catalog:
    SchneiderElectric-SquareD_03264_1_19_CAT.pdf
    Size:
    2 Inch Width x 2.98 Inch Depth x 3.13 Inch Height
    Type:
    Common Trip
    MSRP $413.00
    Surplus $153.95
  • Square D HOM230EPD Miniature Circuit Breakers (MCBs) EA

    Square D HOM230EPD Miniature Circuit Breakers (MCBs) EA

    MSRP $713.00
    Surplus $398.84
    SKU:  C15-10770 Brand:  Square D MPN:  HOM230EPD UPC:  78590168276 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-10770
    TS PIK:
    122966425
    Type:
    Miniature, Thermal Magnetic, Equipment Protector, Common Trip
    Short Description:
    120/240 VAC, 30 A, 2-Pole, 10 kA, Plug-On, Screw ClA Terminal, Thermal Magnetic, Equipment Protector, Common Trip, Miniature Circuit Breaker
    Size:
    2 Inch Width x 2.98 Inch Depth x 3.13 Inch Height
    Series:
    HOM-EPD
    Catalog:
    SchneiderElectric-SquareD_03264_1_20_CAT.pdf
    Number of Poles:
    2
    Current Rating:
    30 A
    Interrupting Rating:
    10 kA
    Mounting:
    Plug-On
    Voltage Rating:
    120/240 VAC
    Terminal Type:
    Screw ClA
    Used On:
    Loadcenter
    Installation/Operator:
    SchneiderElectric-SquareD_00206_INST.pdf
    Wire Size:
    14 to 8 AWG (Aluminum/Copper)
    Data Sheet:
    SchneiderElectric-SquareD_04708_1_2_DATA.pdf
    MSRP $713.00
    Surplus $398.84
  • Square D HOM240GFI Miniature Circuit Breakers (MCBs) EA

    Square D HOM240GFI Miniature Circuit Breakers (MCBs) EA

    MSRP $413.00
    Surplus $159.78
    SKU:  C15-10771 Brand:  Square D MPN:  HOM240GFI UPC:  78590130346 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-10771
    TS PIK:
    111087558
    Number of Poles:
    2
    Interrupting Rating:
    10 kA
    Mounting:
    Plug-On
    Current Rating:
    40 A
    Voltage Rating:
    120/240 VAC
    Short Description:
    120/240 VAC, 40 A, 10 kA Interrupt, 2-Pole, 12 to 4 AWG Aluminum, 14 to 6 AWG Copper, Plug-On Mount, Ground Fault Protecting, Miniature Circuit Breaker
    Size:
    2 Inch Width x 2.98 Inch Depth x 3.13 Inch Height
    Terminal Type:
    Screw ClA
    Type:
    Miniature, Ground Fault Protecting
    Catalog:
    SchneiderElectric_00257_1_19_7_23_CAT.pdf
    Used On:
    Homeline Loadcenter
    Wire Size:
    12 to 4 AWG (Aluminum), 14 to 6 AWG (Copper)
    Installation/Operator:
    SchneiderElectric-SquareD_00207_INST.pdf
    Data Sheet:
    SchneiderElectric-SquareD_13452_1_2_DATA.pdf
    MSRP $413.00
    Surplus $159.78
  • Square D HOM250GFI Miniature Circuit Breakers (MCBs)

    Square D HOM250GFI Miniature Circuit Breakers (MCBs)

    MSRP $413.00
    Surplus $173.98
    SKU:  C15-10773 Brand:  Square D MPN:  HOM250GFI UPC:  78590178357 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-10773
    TS PIK:
    113875669
    Short Description:
    120/240 VAC, 50 A, 10 kA Interrupt, 2-Pole, 12 to 4 AWG Aluminum, 14 to 6 AWG Copper, Plug-On Mount, Screw ClA Terminal, Miniature Circuit Breaker
    Current Rating:
    50 A
    Terminal Type:
    Screw ClA
    Interrupting Rating:
    10 kA
    Number of Poles:
    2
    Voltage Rating:
    120/240 VAC
    Installation/Operator:
    SchneiderElectric-SquareD_00207_INST.pdf
    Used On:
    Load Center
    Type:
    Common Trip
    Data Sheet:
    SchneiderElectric-SquareD_13459_1_2_DATA.pdf
    Wire Size:
    12 to 4 AWG (Aluminum), 14 to 6 AWG (Copper)
    Catalog:
    SchneiderElectric_00257_1_19_1_45_7_23_CAT.pdf
    Mounting:
    Plug-On
    Size:
    2 Inch Width x 2.98 Inch Depth x 3.13 Inch Height
    MSRP $413.00
    Surplus $173.98
  • Square D HOM260 Miniature Circuit Breakers (MCBs)

    Square D HOM260 Miniature Circuit Breakers (MCBs)

    MSRP $51.12
    Surplus $17.21
    Square D HOM260 Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-6678 Brand:  Square D MPN:  HOM260 UPC:  78590106533 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping...
    SKU:
    C15-6678
    TS PIK:
    111081979
    Installation/Operator:
    SchneiderElectric-SquareD_00099_INST.pdf
    Number of Poles:
    2
    Size:
    2 Inch Width x 2.98 Inch Depth x 3.13 Inch Height
    Used On:
    Meter Mains, All-In-One Devices
    Interrupting Rating:
    10 kA
    Wire Size:
    8 to 2 AWG
    Catalog:
    SchneiderElectric-SquareD_03264_1_19_1_39_CAT.pdf
    Voltage Rating:
    120/240 VAC
    Short Description:
    120/240 VAC, 60 A, 10 kA, 2-Pole, Box Lug Terminal, Plug-In Mount, Standard, Common Trip, Miniature Circuit Breaker
    Type:
    Standard
    Current Rating:
    60 A
    Mounting:
    Plug-On
    Country of Origin:
    Mexico
    MSRP $51.12
    Surplus $17.21
  • Square D HOM280 Miniature Circuit Breakers (MCBs) 2P 80A 120V Square D HOM280 Miniature Circuit Breakers (MCBs) 2P 80A 120V

    Square D HOM280 Miniature Circuit Breakers (MCBs) 2P 80A 120V

    MSRP $168.00
    Surplus $36.87
    Square D HOM280 Miniature Circuit Breakers (MCBs) 2P 80A 120V​ ARCA SKU:  C15-6522 Brand:  Square D MPN:  HOM280 UPC:  78590106567 Shipping Weight:  0.75 lbs. Shipping Height:  2.00 In...
    SKU:
    C15-6522
    TS PIK:
    109595511
    Data Sheet:
    SchneiderElectric-SquareD_13463_1_2_DATA.pdf
    Wire Size:
    4 to 2/0 AWG (Copper/Aluminum)
    Mounting:
    Plug-On
    Catalog:
    SchneiderElectric_00257_1_19_1_39_7_22_CAT.pdf
    Terminal Type:
    Box Lug
    Series:
    HOM
    Current Rating:
    80 A
    Number of Poles:
    2
    Short Description:
    120/240 VAC, 80 A, 10 kA Interrupt, 2-Pole, 4 to 2/0 AWG Aluminum/Copper, Plug-In Mount, Box Lug Terminal, Standard, Miniature Circuit Breaker
    Voltage Rating:
    120/240 VAC
    Used On:
    Homeline Load Center
    Type:
    Common Trip, Main
    Interrupting Rating:
    10 kA
    Installation/Operator:
    SchneiderElectric-SquareD_00099_INST.pdf
    Country of Origin:
    United States
    MSRP $168.00
    Surplus $36.87
  • Square D HOMT2020 Miniature Circuit Breakers (MCBs) HOMT 2P 20A 240V 50/60Hz 1Ph Square D HOMT2020 Miniature Circuit Breakers (MCBs) HOMT 2P 20A 240V 50/60Hz 1Ph

    Square D HOMT2020 Miniature Circuit Breakers (MCBs) HOMT 2P 20A 240V 50/60Hz 1Ph

    MSRP $55.00
    Surplus $21.95
    Square D HOMT2020 Miniature Circuit Breakers (MCBs) HOMT 2P 20A 240V 50/60Hz 1Ph​ ARCA SKU:  C15-3397 Brand:  Square D MPN:  HOMT2020 UPC:  785901065401 Shipping Weight:  0.45 Shipping...
    SKU:
    C15-3397
    Type:
    Tandem
    Approval:
    UL
    Size:
    1 Inch Width x 2.98 Inch Depth x 3.13 Inch Height
    Volts:
    120/240 VAC
    Amps:
    32 A
    Used On:
    Load Center
    Poles:
    1
    Mounting:
    Plug-On
    Interrupting Rating:
    10 kA
    Terminal Type:
    Box Lug
    Wire Size:
    14 to 8 AWG (Aluminum/Copper)
    Short Description:
    120/240 VAC, 20 A, 10 kA, 1-Pole, Box Lug Terminal, Plug-In Mount, Tandem
    Catalog:
    SchneiderElectric-SquareD_03264_1_20_CAT.pdf
    Installation/Operator:
    SchneiderElectric-SquareD_00099_INST.pdf
    MSRP $55.00
    Surplus $21.95
  • Square D QDL22200 Miniature Circuit Breakers (MCBs)

    Square D QDL22200 Miniature Circuit Breakers (MCBs)

    MSRP $1,143.00
    Surplus $602.48
    Square D QDL22200 Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-7775 Brand:  Square D MPN:  QDL22200 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping...
    SKU:
    C15-7775
    TS PIK:
    115483244
    Catalog:
    SchneiderElectric_00260_7_36_CAT.pdf
    Type:
    Molded Case, Thermal Magnetic
    Size:
    3 Inch Width x 3.93 Inch Depth x 6.47 Inch Height
    Series:
    QDL
    Interrupting Rating:
    25 kA at 240 VAC
    Current Rating:
    200 A
    Prop 65 Warning:
    Yes
    Short Description:
    240 VAC, 200 A, 25 kA Interrupt, 2-Pole, Q-Frame, Line/Load Lug Terminal, Unit Mount, Thermal Magnetic, Molded Case Circuit Breaker
    Number of Poles:
    2
    Data Sheet:
    SchneiderElectric-SquareD_14711_1_2_DATA.pdf
    Terminal Type:
    Line Lug, Load Lug
    Voltage Rating:
    240 VAC
    MSRP $1,143.00
    Surplus $602.48
  • Square D QHB120 Miniature Circuit Breakers (MCBs)

    Square D QHB120 Miniature Circuit Breakers (MCBs)

    MSRP $122.00
    Surplus $31.04
    Square D QHB120 Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-6527 Brand:  Square D MPN:  QHB120 UPC:  78590125538 Shipping Weight:  0.30 lbs. Shipping Height:  4.00 In. Shipping...
    SKU:
    C15-6527
    TS PIK:
    109595469
    Catalog:
    SchneiderElectric-SquareD_32357_9_16_CAT.pdf
    Interrupting Rating:
    65 kA at 120/240 VAC
    Voltage Rating:
    120/240 VAC
    Series:
    QH
    Data Sheet:
    SchneiderElectric-SquareD_70864_1_2_DATA.pdf
    Number of Poles:
    1
    Short Description:
    120/240 VAC 50/60 Hz, 20 A, 65 kA, 1-Pole, Q-Frame, Bolt-On Mount, Pressure Plate Terminal, Miniature, Panelboard Circuit Breaker
    Type:
    Miniature
    Used On:
    NQ Panelboard
    Current Rating:
    20 A
    Country of Origin:
    Mexico
    MSRP $122.00
    Surplus $31.04
  • Square D QO115EPD Miniature Circuit Breakers (MCBs)

    Square D QO115EPD Miniature Circuit Breakers (MCBs)

    MSRP $410.00
    Surplus $211.32
    SKU:  C15-10868 Brand:  Square D MPN:  QO115EPD UPC:  78590176378 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-10868
    TS PIK:
    111093130
    Used On:
    QO Loadcenter, NQOD Panelboard, OEM Interior/Speed-D Switchboard Distribution Panel
    Short Description:
    120 VAC 50/60 Hz, 15 A, 10 kA Interrupt, 1-Pole, Plug-On Mount, 1-Panel Space, Pressure Plate Terminal, 30 mA Class B Ground Fault, Miniature Circuit Breaker
    Series:
    QO-EPD
    Size:
    0.75 Inch W x 2.91 Inch D x 4.12 Inch H
    Terminal Type:
    Pressure Plate
    Current Rating:
    15 A
    Voltage Rating:
    120 VAC at 50/60 Hz (UL/CSA)
    Data Sheet:
    SchneiderElectric-SquareD_14828_1_2_DATA.pdf
    Interrupting Rating:
    10 kA
    Type:
    Thermal Magnetic, Equipment Protector
    Number of Poles:
    1
    Installation/Operator:
    SchneiderElectric-SquareD_00881_INST.pdf
    Catalog:
    SchneiderElectric-SquareD_03264_1_6_CAT.pdf
    Wire Size:
    12 to 8 AWG (Aluminum), 14 to 8 AWG (Copper)
    Prop 65 Warning:
    Yes
    Mounting:
    Plug-On
    MSRP $410.00
    Surplus $211.32
  • Square D QO115PCAFIC Miniature Circuit Breakers (MCBs) QO 1P 15A 120V 50/60Hz 1Ph Square D QO115PCAFIC Miniature Circuit Breakers (MCBs) QO 1P 15A 120V 50/60Hz 1Ph

    Square D QO115PCAFIC Miniature Circuit Breakers (MCBs) QO 1P 15A 120V 50/60Hz 1Ph

    MSRP $300.00
    Surplus $54.18
    Square D QO115PCAFIC Miniature Circuit Breakers (MCBs) QO 1P 15A 120V 50/60Hz 1Ph​ ARCA SKU:  C15-4146 Brand:  Square D MPN:  QO115PCAFIC UPC:  785901965282 Shipping Weight:  0.55 Shipping...
    SKU:
    C15-4146
    Series:
    QO
    Volts:
    120 V
    Amps:
    15 A
    Poles:
    1
    Frequency Rating:
    50/60 Hz
    Number of Poles:
    1
    Country of Origin:
    Mexico
    MSRP $300.00
    Surplus $54.18
  • Square D QO115VH Miniature Circuit Breakers (MCBs) QO 1P 15A 120V 50/60Hz 1Ph EA

    Square D QO115VH Miniature Circuit Breakers (MCBs) QO 1P 15A 120V 50/60Hz 1Ph EA

    MSRP $72.00
    Surplus $54.53
    Square D QO115VH Miniature Circuit Breakers (MCBs) QO 1P 15A 120V 50/60Hz 1Ph EA​ ARCA SKU:  C15-4922 Brand:  Square D MPN:  QO115VH UPC:  785901371779 Shipping Weight:  0.30 Shipping Height:  1...
    SKU:
    C15-4922
    Series:
    QO
    Type:
    Common Trip
    Type:
    Miniature
    Type:
    Standard
    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
    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:
    22 kA
    Terminal Type:
    Pressure Plate
    Wire Size:
    14 to 8 AWG (Copper/Aluminum)
    Short Description:
    120/240 VAC 50/60 Hz, 15 A, 22 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
    Data Sheet:
    SchneiderElectric-SquareD_53330_1_2_DATA.pdf
    Installation/Operator:
    SchneiderElectric-SquareD_01254_INST.pdf
    Manufacturer Warranty:
    SchneiderElectric-SquareD_00002_WARR.pdf
    Voltage Rating:
    120/240 VAC 50/60 Hertz
    Number of Poles:
    1
    Current Rating:
    15 A
    MSRP $72.00
    Surplus $54.53
  • Square D QO120AFI Miniature Circuit Breakers (MCBs) Square D QO120AFI Miniature Circuit Breakers (MCBs)

    Square D QO120AFI Miniature Circuit Breakers (MCBs)

    MSRP $240.00
    Surplus $41.77
    Square D QO120AFI Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-2174 Brand:  Square D MPN:  QO120AFI UPC:  78590130130 Shipping Weight:  0.55 lbs. Shipping Height:  2.00 In. Shipping...
    SKU:
    C15-2174
    Series:
    QO-AFI
    Type:
    Class RK5 Rejection
    Approval:
    UL
    Approval:
    CSA
    Volts:
    120 VAC
    Amps:
    32 A
    Used On:
    Load Center
    Mounting:
    Plug-On
    Interrupting Rating:
    10 kA
    Terminal Type:
    Pressure Plate
    Application:
    HACR
    Wire Size:
    14 to 8 AWG (Copper)
    Wire Size:
    12 to 8 AWG (Aluminum)
    Poles:
    1
    Short Description:
    120/240 VAC 50/60 Hz, 20 A, 10 kA Interrupt, 1-Pole, Plug-In Mount, 1-Panel Space, Pressure Plate Terminal, Arc Fault, Pigtail
    CAD Drawing:
    Mersen_00176_1_CAD.pdf
    TS PIK:
    115773629
    Data Sheet:
    SchneiderElectric-SquareD_14839_1_2_DATA.pdf
    Installation/Operator:
    SchneiderElectric-SquareD_00217_INST.pdf
    Current Rating:
    20 A
    Voltage Rating:
    120 VAC
    Number of Poles:
    1
    Country of Origin:
    Mexico
    MSRP $240.00
    Surplus $41.77
  • Square D QO120CAFI Miniature Circuit Breakers (MCBs) EA Square D QO120CAFI Miniature Circuit Breakers (MCBs) EA

    Square D QO120CAFI Miniature Circuit Breakers (MCBs) EA

    MSRP $282.00
    Surplus $27.29
    Square D QO120CAFI Miniature Circuit Breakers (MCBs) EA​ ARCA SKU:  C15-2938 Brand:  Square D MPN:  QO120CAFI UPC:  78590143835 Shipping Weight:  0.55 lbs. Shipping Height:  4.00 In...
    SKU:
    C15-2938
    Series:
    QO, QO-AFI
    Type:
    Miniature
    Type:
    Thermal Magnetic
    Approval:
    UL 1699
    Approval:
    CSA
    Size:
    0.75 Inch Width x 2.91 Inch Depth x 4.75 Inch Height
    Volts:
    120 VAC
    Amps:
    32 A
    Used On:
    NQOD Panelboard
    Used On:
    QO Loadcenter
    Used On:
    Speed-D Switchboard Distribution Panel
    Mounting:
    Plug-On
    Interrupting Rating:
    10 kA
    Terminal Type:
    Pressure Plate
    Application:
    Heating
    Application:
    Air Conditioning
    Application:
    Refrigeration
    Wire Size:
    12 to 8 AWG (Aluminum)
    Wire Size:
    14 to 8 AWG (Copper)
    Poles:
    1
    Construction Feature:
    Arc Fault Circuit Interrupter
    Short Description:
    0.75" x 2.91" x 4.75", 120/240 VAC 50/60 Hz, 20 A, 10 kA, 1-Pole, Plug-In Mount, Combination Arc Fault
    Catalog:
    SchneiderElectric-SquareD_03264_1_5_CAT.pdf
    Data Sheet:
    SchneiderElectric-SquareD_00921_1_DATA.pdf
    Installation/Operator:
    SchneiderElectric-SquareD_00197_INST.pdf
    TS PIK:
    122548227
    Voltage Rating:
    120 VAC
    Current Rating:
    20 A
    Number of Poles:
    1
    Country of Origin:
    Mexico
    MSRP $282.00
    Surplus $27.29