Due to our relocation, shipments may experience delays. Contact your sales rep for details and updates.

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.

  • Product
  • Qty in Cart
  • Price
  • 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
  • Square D QO215 Miniature Circuit Breakers (MCBs) 2P 15A 120V

    Square D QO215 Miniature Circuit Breakers (MCBs) 2P 15A 120V

    MSRP $67.00
    Surplus $25.20
    Square D QO215 Miniature Circuit Breakers (MCBs) 2P 15A 120V​ ARCA SKU:  C15-6639 Brand:  Square D MPN:  QO215 UPC:  78590140030 Shipping Weight:  0.55 lbs. Shipping Height:  3.00 In...
    SKU:
    C15-6639
    TS PIK:
    21032732
    Wire Size:
    14 to 8 AWG (Copper/Aluminum)
    Type:
    Common Trip, Miniature, Standard
    Catalog:
    SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
    Voltage Rating:
    120/240 VAC 50/60 Hertz, 48 VDC
    Number of Poles:
    2
    Short Description:
    120/240 VAC 50/60 Hz, 48 VDC, 15 A, 5/10 kA Interrupt, 2-Pole, 14 to 8 AWG Copper/Aluminum, Plug-In Mount, Pressure Plate Terminal, Standard, Miniature Circuit Breaker
    Used On:
    QO Load Center, NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
    Mounting:
    Plug-On
    Interrupting Rating:
    5/10 kA
    Installation/Operator:
    SchneiderElectric-SquareD_01265_INST.pdf
    Current Rating:
    15 A
    Data Sheet:
    SchneiderElectric-SquareD_53480_1_2_DATA.pdf
    Terminal Type:
    Pressure Plate
    Size:
    1.5 Inch Width x 2.91 Inch Depth x 3.11 Inch Height
    Series:
    QO
    Country of Origin:
    Mexico
    Approval:
    UL, CSA
    MSRP $67.00
    Surplus $25.20
    Qty in Cart: 0
    Price:
    MSRP $67.00
    Surplus $25.20
  • Contact Us For Quote
    Square D QO310 Miniature Circuit Breakers (MCBs)

    Square D QO310 Miniature Circuit Breakers (MCBs)

    MSRP $248.00
    Surplus $154.28
    Square D QO310 Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-6457 Brand:  Square D MPN:  QO310 UPC:  78590147748 Shipping Weight:  0.80 lbs. Shipping Height:  3.00 In. Shipping...
    SKU:
    C15-6457
    TS PIK:
    21032416
    Terminal Type:
    Pressure Plate
    Short Description:
    120/240 VAC 50/60 Hz, 48 VDC, 10 A, 5/10 kA Interrupt, 3-Pole, 14 to 8 AWG Copper/Aluminum, Plug-In Mount, Pressure Plate Terminal, Standard, Miniature Circuit Breaker
    Current Rating:
    10 A
    Size:
    2.24 Inch Width x 2.91 Inch Depth x 2.99 Inch Height
    Wire Size:
    14 to 8 AWG (Copper/Aluminum)
    Type:
    Common Trip, Miniature, Standard
    Number of Poles:
    3
    Installation/Operator:
    SchneiderElectric-SquareD_01265_INST.pdf
    Data Sheet:
    SchneiderElectric-SquareD_53555_1_2_DATA.pdf
    Interrupting Rating:
    5/10 kA
    Used On:
    QO Load Center, NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
    Catalog:
    SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
    Series:
    QO
    Mounting:
    Plug-On
    Voltage Rating:
    120/240 VAC 50/60 Hertz, 48 VDC
    Country of Origin:
    Mexico
    Approval:
    UL, CSA
    MSRP $248.00
    Surplus $154.28
    Qty in Cart: 0
    Price:
    MSRP $248.00
    Surplus $154.28
  • Square D QO230 Miniature Circuit Breakers (MCBs) 2P 30A 120V

    Square D QO230 Miniature Circuit Breakers (MCBs) 2P 30A 120V

    MSRP $67.00
    Surplus $35.37
    Square D QO230 Miniature Circuit Breakers (MCBs) 2P 30A 120V​ ARCA SKU:  C15-6585 Brand:  Square D MPN:  QO230 UPC:  78590140042 Shipping Weight:  0.55 lbs. Shipping Height:  2.00 In...
    SKU:
    C15-6585
    TS PIK:
    109595103
    Short Description:
    120/240 VAC 50/60 Hz, 48 VDC, 30 A, 5/10 kA Interrupt, 2-Pole, 14 to 8 AWG Copper/Aluminum, Plug-In Mount, Pressure Plate Terminal, Standard, Miniature Circuit Breaker
    Terminal Type:
    Pressure Plate
    Size:
    1.5 Inch Width x 2.91 Inch Depth x 2.99 Inch Height
    Type:
    Common Trip, Miniature, Standard
    Voltage Rating:
    120/240 VAC
    Interrupting Rating:
    5/10 kA
    Number of Poles:
    2
    Mounting:
    Plug-On
    Series:
    QO
    Data Sheet:
    SchneiderElectric-SquareD_53509_1_2_DATA.pdf
    Used On:
    QO Load Center, NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
    Catalog:
    SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
    Wire Size:
    14 to 8 AWG (Copper/Aluminum)
    Installation/Operator:
    SchneiderElectric-SquareD_01265_INST.pdf
    Current Rating:
    30 A
    Country of Origin:
    Mexico
    Approval:
    UL, CSA
    MSRP $67.00
    Surplus $35.37
    Qty in Cart: 0
    Price:
    MSRP $67.00
    Surplus $35.37
  • Square D QO320VH Miniature Circuit Breakers (MCBs)

    Square D QO320VH Miniature Circuit Breakers (MCBs)

    MSRP $371.00
    Surplus $236.74
    Square D QO320VH Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-6544 Brand:  Square D MPN:  QO320VH UPC:  78590137186 Shipping Weight:  0.80 lbs. Shipping Height:  3.00 In. Shipping...
    SKU:
    C15-6544
    TS PIK:
    123131436
    Voltage Rating:
    120/240 VAC 50/60 Hertz
    Type:
    Common Trip, Miniature, Standard
    Terminal Type:
    Pressure Plate
    Number of Poles:
    3
    Short Description:
    120/240 VAC 50/60 Hz, 20 A, 22 kA Interrupt, 3-Pole, 14 to 8 AWG Copper/Aluminum, Plug-In Mount, Pressure Plate Terminal, Standard, Miniature Circuit Breaker
    Mounting:
    Plug-On
    Catalog:
    SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
    Series:
    QO
    Interrupting Rating:
    22 kA
    Data Sheet:
    SchneiderElectric-SquareD_53574_1_2_DATA.pdf
    Size:
    2.24 Inch Width x 2.91 Inch Depth x 2.99 Inch Height
    Installation/Operator:
    SchneiderElectric-SquareD_01265_INST.pdf
    Used On:
    QO Load Center, NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
    Current Rating:
    20 A
    Wire Size:
    14 to 8 AWG (Copper/Aluminum)
    Country of Origin:
    Mexico
    Approval:
    UL, CSA
    MSRP $371.00
    Surplus $236.74
    Qty in Cart: 0
    Price:
    MSRP $371.00
    Surplus $236.74
  • Square D QO260 Miniature Circuit Breakers (MCBs) 2P 60A 120V

    Square D QO260 Miniature Circuit Breakers (MCBs) 2P 60A 120V

    MSRP $67.00
    Surplus $29.59
    Square D QO260 Miniature Circuit Breakers (MCBs) 2P 60A 120V​ ARCA SKU:  C15-6377 Brand:  Square D MPN:  QO260 UPC:  78590140056 Shipping Weight:  0.60 lbs. Shipping Height:  2.00 In...
    SKU:
    C15-6377
    TS PIK:
    124023845
    Used On:
    QO Load Center, NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
    Voltage Rating:
    120/240 VAC
    Interrupting Rating:
    5/10 kA
    Series:
    QO
    Type:
    Common Trip, Miniature, Standard
    Installation/Operator:
    SchneiderElectric-SquareD_01265_INST.pdf
    Size:
    1.5 Inch Width x 2.91 Inch Depth x 3.11 Inch Height
    Wire Size:
    8 to 2 AWG (Copper/Aluminum)
    Number of Poles:
    2
    Mounting:
    Plug-On
    Short Description:
    120/240 VAC 50/60 Hz, 48 VDC, 60 A, 5/10 kA Interrupt, 2-Pole, 8 to 2 AWG Copper/Aluminum, Plug-In Mount, Box Lug Terminal, Standard, Miniature Circuit Breaker
    Data Sheet:
    SchneiderElectric-SquareD_53535_1_2_DATA.pdf
    Terminal Type:
    Box Lug
    Current Rating:
    60 A
    Catalog:
    SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
    Country of Origin:
    United States
    Approval:
    UL, CSA
    MSRP $67.00
    Surplus $29.59
    Qty in Cart: 0
    Price:
    MSRP $67.00
    Surplus $29.59
  • Square D QO345 Miniature Circuit Breakers (MCBs)

    Square D QO345 Miniature Circuit Breakers (MCBs)

    MSRP $248.00
    Surplus $47.64
    Square D QO345 Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-6588 Brand:  Square D MPN:  QO345 UPC:  78590101248 Shipping Weight:  0.85 lbs. Shipping Height:  3.00 In. Shipping...
    SKU:
    C15-6588
    TS PIK:
    109595139
    Series:
    QO
    Short Description:
    120/240 VAC 50/60 Hz, 48 VDC, 45 A, 5/10 kA Interrupt, 3-Pole, 8 to 2 AWG Copper/Aluminum, Plug-In Mount, Box Lug Terminal, Standard, Miniature Circuit Breaker
    Type:
    Common Trip, Miniature, Standard
    Voltage Rating:
    120/240 VAC
    Terminal Type:
    Box Lug
    Mounting:
    Plug-On
    Current Rating:
    45 A
    Used On:
    QO Load Center, NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
    Wire Size:
    8 to 2 AWG (Copper/Aluminum)
    Number of Poles:
    3
    Data Sheet:
    SchneiderElectric-SquareD_53602_1_2_DATA.pdf
    Installation/Operator:
    SchneiderElectric-SquareD_01265_INST.pdf
    Interrupting Rating:
    5/10 kA
    Catalog:
    SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
    Size:
    2.24 Inch Width x 2.91 Inch Depth x 3.11 Inch Height
    Country of Origin:
    United States
    Approval:
    UL, CSA
    MSRP $248.00
    Surplus $47.64
    Qty in Cart: 0
    Price:
    MSRP $248.00
    Surplus $47.64
  • Contact Us For Quote
    Square D QO370 Miniature Circuit Breakers (MCBs) 3P 70A 240V Square D QO370 Miniature Circuit Breakers (MCBs) 3P 70A 240V

    Square D QO370 Miniature Circuit Breakers (MCBs) 3P 70A 240V

    MSRP $340.20
    Surplus $135.66
    Square D QO370 Miniature Circuit Breakers (MCBs) 3P 70A 240V​ ARCA SKU:  C15-6590 Brand:  Square D MPN:  QO370 UPC:  78590100438 Shipping Weight:  1.05 lbs. Shipping Height:  3.00 In...
    SKU:
    C15-6590
    TS PIK:
    109595132
    Mounting:
    Plug-On
    Short Description:
    120/240 VAC 50/60 Hz, 70 A, 10 kA Interrupt, 3-Pole, 8 to 2 AWG Copper/Aluminum, Plug-In Mount, Box Lug Terminal, Standard, Miniature Circuit Breaker
    Series:
    QO
    Size:
    2.24 Inch Width x 2.91 Inch Depth x 3.11 Inch Height
    Voltage Rating:
    120/240 VAC
    Terminal Type:
    Box Lug
    Number of Poles:
    3
    Type:
    Common Trip, Miniature, Standard
    Current Rating:
    70 A
    Interrupting Rating:
    10 kA
    Installation/Operator:
    SchneiderElectric-SquareD_01265_INST.pdf
    Used On:
    QO Load Center, NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
    Wire Size:
    8 to 2 AWG (Copper/Aluminum)
    Data Sheet:
    SchneiderElectric-SquareD_53610_1_2_DATA.pdf
    Catalog:
    SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
    Country of Origin:
    United States
    Approval:
    UL, CSA
    MSRP $340.20
    Surplus $135.66
    Qty in Cart: 0
    Price:
    MSRP $340.20
    Surplus $135.66
  • Square D QO330 Miniature Circuit Breakers (MCBs) 3P 30A 240V

    Square D QO330 Miniature Circuit Breakers (MCBs) 3P 30A 240V

    MSRP $248.00
    Surplus $67.20
    Square D QO330 Miniature Circuit Breakers (MCBs) 3P 30A 240V​ ARCA SKU:  C15-6647 Brand:  Square D MPN:  QO330 UPC:  78590140072 Shipping Weight:  2.50 lbs. Shipping Height:  4.00 In...
    SKU:
    C15-6647
    TS PIK:
    21032418
    Short Description:
    120/240 VAC 50/60 Hz, 48 VDC, 30 A, 5/10 kA Interrupt, 3-Pole, 14 to 8 AWG Copper/Aluminum, Plug-In Mount, Pressure Plate Terminal, Standard, Miniature Circuit Breaker
    Used On:
    QO Load Center, NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
    Current Rating:
    30 A
    Terminal Type:
    Pressure Plate
    Data Sheet:
    SchneiderElectric-SquareD_53580_1_2_DATA.pdf
    Series:
    QO
    Voltage Rating:
    120/240 VAC
    Size:
    2.24 Inch Width x 2.91 Inch Depth x 2.99 Inch Height
    Wire Size:
    14 to 8 AWG (Copper/Aluminum)
    Number of Poles:
    3
    Interrupting Rating:
    5/10 kA
    Installation/Operator:
    SchneiderElectric-SquareD_01265_INST.pdf
    Mounting:
    Plug-On
    Catalog:
    SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
    Type:
    Common Trip, Miniature, Standard
    Country of Origin:
    Ireland
    Approval:
    UL, CSA
    MSRP $248.00
    Surplus $67.20
    Qty in Cart: 0
    Price:
    MSRP $248.00
    Surplus $67.20
  • Square D QO390 Miniature Circuit Breakers (MCBs)

    Square D QO390 Miniature Circuit Breakers (MCBs)

    MSRP $395.28
    Surplus $79.80
    Square D QO390 Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-6591 Brand:  Square D MPN:  QO390 UPC:  78590100440 Shipping Weight:  1.10 lbs. Shipping Height:  4.00 In. Shipping...
    SKU:
    C15-6591
    TS PIK:
    109595133
    Terminal Type:
    Box Lug
    Interrupting Rating:
    10 kA
    Catalog:
    SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
    Mounting:
    Plug-On
    Data Sheet:
    SchneiderElectric-SquareD_53614_1_2_DATA.pdf
    Number of Poles:
    3
    Short Description:
    120/240 VAC 50/60 Hz, 90 A, 10 kA Interrupt, 3-Pole, 4 to 2/0 AWG Copper/Aluminum, Plug-In Mount, Box Lug Terminal, Standard, Miniature Circuit Breaker
    Series:
    QO
    Size:
    2.24 Inch Width x 2.91 Inch Depth x 3.5 Inch Height
    Type:
    Common Trip, Miniature, Standard
    Wire Size:
    4 to 2/0 AWG (Copper/Aluminum)
    Current Rating:
    90 A
    Voltage Rating:
    120/240 VAC 50/60 Hertz
    Used On:
    QO Load Center, NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
    Installation/Operator:
    SchneiderElectric-SquareD_01265_INST.pdf
    Country of Origin:
    Mexico
    Approval:
    UL, CSA
    MSRP $395.28
    Surplus $79.80
    Qty in Cart: 0
    Price:
    MSRP $395.28
    Surplus $79.80
  • Square D QO350 Miniature Circuit Breakers (MCBs) 3P 50A 240V

    Square D QO350 Miniature Circuit Breakers (MCBs) 3P 50A 240V

    MSRP $248.00
    Surplus $64.40
    Square D QO350 Miniature Circuit Breakers (MCBs) 3P 50A 240V​ ARCA SKU:  C15-6381 Brand:  Square D MPN:  QO350 UPC:  78590140080 Shipping Weight:  2.65 lbs. Shipping Height:  4.00 In...
    SKU:
    C15-6381
    TS PIK:
    124024945
    Interrupting Rating:
    5/10 kA
    Current Rating:
    50 A
    Installation/Operator:
    SchneiderElectric-SquareD_01265_INST.pdf
    Data Sheet:
    SchneiderElectric-SquareD_53603_1_2_DATA.pdf
    Terminal Type:
    Box Lug
    Number of Poles:
    3
    Size:
    2.24 Inch Width x 2.91 Inch Depth x 3.11 Inch Height
    Voltage Rating:
    120/240 VAC
    Catalog:
    SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
    Mounting:
    Plug-On
    Series:
    QO
    Short Description:
    120/240 VAC 50/60 Hz, 48 VDC, 50 A, 5/10 kA Interrupt, 3-Pole, 8 to 2 AWG Copper/Aluminum, Plug-In Mount, Box Lug Terminal, Standard, Miniature Circuit Breaker
    Wire Size:
    8 to 2 AWG (Copper/Aluminum)
    Used On:
    QO Load Center, NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
    Type:
    Common Trip, Miniature, Standard
    Country of Origin:
    Mexico
    Approval:
    UL, CSA
    MSRP $248.00
    Surplus $64.40
    Qty in Cart: 0
    Price:
    MSRP $248.00
    Surplus $64.40
  • Square D QO2150 Miniature Circuit Breakers (MCBs) Square D QO2150 Miniature Circuit Breakers (MCBs)

    Square D QO2150 Miniature Circuit Breakers (MCBs)

    MSRP $491.00
    Surplus $396.34
    Square D QO2150 Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-6534 Brand:  Square D MPN:  QO2150 UPC:  78590130002 Shipping Weight:  2.60 lbs. Shipping Height:  5.00 In. Shipping...
    SKU:
    C15-6534
    TS PIK:
    109595158
    Data Sheet:
    SchneiderElectric-SquareD_53481_1-3_DATA.pdf
    Size:
    1.5 Inch Width x 2.91 Inch Depth x 3.5 Inch Height
    Installation/Operator:
    SchneiderElectric-SquareD_01265_INST.pdf
    Catalog:
    SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
    Mounting:
    Plug-On
    Short Description:
    120/240 VAC 50/60 Hz, 150 A, 10 kA Interrupt, 2-Pole, 1 AWG to 300 KCMIL Copper/Aluminum, Plug-In Mount, Box Lug Terminal, Standard, Miniature Circuit Breaker
    Current Rating:
    150 A
    Voltage Rating:
    120/240 VAC 50/60 Hertz
    Interrupting Rating:
    10 kA
    CAD Drawings:
    SchneiderElectric_30261_1_CAD.pdf
    Terminal Type:
    Box Lug
    Series:
    QO
    Number of Poles:
    2
    Type:
    Common Trip, Miniature, Standard
    Used On:
    QO Load Center, NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
    Wire Size:
    1 AWG to 300 KCMIL (Copper/Aluminum)
    Country of Origin:
    United States
    Approval:
    UL, CSA
    MSRP $491.00
    Surplus $396.34
    Qty in Cart: 0
    Price:
    MSRP $491.00
    Surplus $396.34
  • Contact Us For Quote
    Square D QO360 Miniature Circuit Breakers (MCBs) 3P 60A 240V

    Square D QO360 Miniature Circuit Breakers (MCBs) 3P 60A 240V

    MSRP $248.00
    Surplus $67.20
    Square D QO360 Miniature Circuit Breakers (MCBs) 3P 60A 240V​ ARCA SKU:  C15-6460 Brand:  Square D MPN:  QO360 UPC:  78590140084 Shipping Weight:  2.60 lbs. Shipping Height:  4.00 In...
    SKU:
    C15-6460
    TS PIK:
    21032426
    Number of Poles:
    3
    Size:
    2.24 Inch Width x 2.91 Inch Depth x 3.11 Inch Height
    Current Rating:
    60 A
    Installation/Operator:
    SchneiderElectric-SquareD_01265_INST.pdf
    Interrupting Rating:
    5/10 kA
    Used On:
    QO Load Center, NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
    Catalog:
    SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
    Data Sheet:
    SchneiderElectric-SquareD_53608_1_2_DATA.pdf
    Mounting:
    Plug-On
    Wire Size:
    8 to 2 AWG (Copper/Aluminum)
    Series:
    QO
    Short Description:
    120/240 VAC 50/60 Hz, 48 VDC, 60 A, 5/10 kA Interrupt, 3-Pole, 8 to 2 AWG Copper/Aluminum, Plug-In Mount, Box Lug Terminal, Standard, Miniature Circuit Breaker
    Voltage Rating:
    120/240 VAC
    Type:
    Common Trip, Miniature, Standard
    Terminal Type:
    Box Lug
    Country of Origin:
    Mexico
    Approval:
    UL, CSA
    MSRP $248.00
    Surplus $67.20
    Qty in Cart: 0
    Price:
    MSRP $248.00
    Surplus $67.20
  • Contact Us For Quote
    Square D QO280 Miniature Circuit Breakers (MCBs)

    Square D QO280 Miniature Circuit Breakers (MCBs)

    MSRP $189.00
    Surplus $95.76
    Square D QO280 Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-6587 Brand:  Square D MPN:  QO280 UPC:  78590150132 Shipping Weight:  0.70 lbs. Shipping Height:  2.00 In. Shipping...
    SKU:
    C15-6587
    TS PIK:
    598757
    Catalog:
    SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
    Short Description:
    120/240 VAC 50/60 Hz, 80 A, 10 kA Interrupt, 2-Pole, 4 to 2/0 AWG Copper/Aluminum, Plug-In Mount, Box Lug Terminal, Standard, Miniature Circuit Breaker
    Interrupting Rating:
    10 kA
    Installation/Operator:
    SchneiderElectric-SquareD_01265_INST.pdf
    Wire Size:
    4 to 2/0 AWG (Copper/Aluminum)
    Used On:
    QO Load Center, NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
    Current Rating:
    80 A
    Data Sheet:
    SchneiderElectric-SquareD_53543_1_2_DATA.pdf
    Number of Poles:
    2
    Mounting:
    Plug-On
    Size:
    1.5 Inch Width x 2.91 Inch Depth x 3.5 Inch Height
    Series:
    QO
    Type:
    Common Trip, Miniature, Standard
    Voltage Rating:
    120/240 VAC
    Terminal Type:
    Box Lug
    Country of Origin:
    United States
    Approval:
    UL, CSA
    MSRP $189.00
    Surplus $95.76
    Qty in Cart: 0
    Price:
    MSRP $189.00
    Surplus $95.76
  • Square D QO380 Miniature Circuit Breakers (MCBs) 3P 80A 240V Square D QO380 Miniature Circuit Breakers (MCBs) 3P 80A 240V

    Square D QO380 Miniature Circuit Breakers (MCBs) 3P 80A 240V

    MSRP $395.28
    Surplus $115.71
    Square D QO380 Miniature Circuit Breakers (MCBs) 3P 80A 240V​ ARCA SKU:  C15-6382 Brand:  Square D MPN:  QO380 UPC:  78590100439 Shipping Weight:  1.10 lbs. Shipping Height:  4.00 In...
    SKU:
    C15-6382
    TS PIK:
    124023839
    Series:
    QO
    Interrupting Rating:
    10 kA
    Installation/Operator:
    SchneiderElectric-SquareD_01265_INST.pdf
    Short Description:
    120/240 VAC 50/60 Hz, 80 A, 10 kA Interrupt, 3-Pole, 4 to 2/0 AWG Copper/Aluminum, Plug-In Mount, Box Lug Terminal, Standard, Miniature Circuit Breaker
    Type:
    Common Trip, Miniature, Standard
    Current Rating:
    80 A
    Data Sheet:
    SchneiderElectric-SquareD_53612_1_2_DATA.pdf
    Catalog:
    SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
    Number of Poles:
    3
    Size:
    2.24 Inch Width x 2.91 Inch Depth x 3.5 Inch Height
    Voltage Rating:
    120/240 VAC 50/60 Hertz
    Terminal Type:
    Box Lug
    Wire Size:
    4 to 2/0 AWG (Copper/Aluminum)
    Used On:
    QO Load Center, NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
    Mounting:
    Plug-On
    Country of Origin:
    Mexico
    Approval:
    UL, CSA
    MSRP $395.28
    Surplus $115.71
    Qty in Cart: 0
    Price:
    MSRP $395.28
    Surplus $115.71
  • Square D QO2175 Miniature Circuit Breakers (MCBs)

    Square D QO2175 Miniature Circuit Breakers (MCBs)

    MSRP $491.00
    Surplus $290.06
    Square D QO2175 Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-6536 Brand:  Square D MPN:  QO2175 UPC:  78590143052 Shipping Weight:  2.60 lbs. Shipping Height:  5.00 In. Shipping...
    SKU:
    C15-6536
    TS PIK:
    109595064
    Terminal Type:
    Box Lug
    Short Description:
    120/240 VAC 50/60 Hz, 175 A, 10 kA Interrupt, 2-Pole, 1 AWG to 300 KCMIL Copper/Aluminum, Plug-In Mount, Box Lug Terminal, Standard, Miniature Circuit Breaker
    Voltage Rating:
    120/240 VAC 50/60 Hertz
    Current Rating:
    175 A
    Type:
    Common Trip, Miniature, Standard
    Data Sheet:
    SchneiderElectric-SquareD_53490_1-3_DATA.pdf
    Mounting:
    Plug-On
    Interrupting Rating:
    10 kA
    Number of Poles:
    2
    Series:
    QO
    Size:
    1.5 Inch Width x 2.91 Inch Depth x 3.5 Inch Height
    Catalog:
    SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
    Installation/Operator:
    SchneiderElectric-SquareD_01265_INST.pdf
    CAD Drawings:
    SchneiderElectric_30261_1_CAD.pdf
    Used On:
    QO Load Center, NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
    Wire Size:
    1 AWG to 300 KCMIL (Copper/Aluminum)
    Country of Origin:
    United States
    Approval:
    UL, CSA
    MSRP $491.00
    Surplus $290.06
    Qty in Cart: 0
    Price:
    MSRP $491.00
    Surplus $290.06
  • Contact Us For Quote
    Square D QO3100 Miniature Circuit Breakers (MCBs) 3P 100A 240V

    Square D QO3100 Miniature Circuit Breakers (MCBs) 3P 100A 240V

    MSRP $395.28
    Surplus $135.66
    Square D QO3100 Miniature Circuit Breakers (MCBs) 3P 100A 240V​ ARCA SKU:  C15-6378 Brand:  Square D MPN:  QO3100 UPC:  78590100441 Shipping Weight:  1.10 lbs. Shipping Height:  4.00 In...
    SKU:
    C15-6378
    TS PIK:
    124024933
    Series:
    QO
    Terminal Type:
    Box Lug
    Number of Poles:
    3
    Short Description:
    120/240 VAC 50/60 Hz, 100 A, 10 kA Interrupt, 3-Pole, 4 to 2/0 AWG Copper/Aluminum, Plug-In Mount, Box Lug Terminal, Standard, Miniature Circuit Breaker
    Voltage Rating:
    120/240 VAC
    Interrupting Rating:
    10 kA
    Type:
    Common Trip, Miniature, Standard
    Installation/Operator:
    SchneiderElectric-SquareD_01265_INST.pdf
    Data Sheet:
    SchneiderElectric-SquareD_53556_1_2_DATA.pdf
    Current Rating:
    100 A
    Used On:
    QO Load Center, NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
    Size:
    2.24 Inch Width x 2.91 Inch Depth x 3.5 Inch Height
    Wire Size:
    4 to 2/0 AWG (Copper/Aluminum)
    Mounting:
    Plug-On
    Catalog:
    SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
    Country of Origin:
    Mexico
    Approval:
    UL, CSA
    MSRP $395.28
    Surplus $135.66
    Qty in Cart: 0
    Price:
    MSRP $395.28
    Surplus $135.66
  • Contact Us For Quote
    Square D QO110 Miniature Circuit Breakers (MCBs)

    Square D QO110 Miniature Circuit Breakers (MCBs)

    MSRP $29.10
    Surplus $14.36
    Square D QO110 Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-6629 Brand:  Square D MPN:  QO110 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping...
    SKU:
    C15-6629
    Short Description:
    120/240 VAC 50/60 Hz, 48 VDC, 10 A, 5/10 kA Interrupt, 1-Pole, 14 to 8 AWG Copper/Aluminum, Plug-On Mount, Pressure Plate Terminal, Standard, Miniature Circuit Breaker
    Current Rating:
    10 A
    Series:
    QO
    Used On:
    QO Load Center, NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
    Interrupting Rating:
    5/10 kA
    Number of Poles:
    1
    Terminal Type:
    Pressure Plate
    Mounting:
    Plug-On
    Size:
    0.75 Inch Width x 2.91 Inch Depth x 2.99 Inch Height
    Wire Size:
    14 to 8 AWG (Copper/Aluminum)
    Type:
    Common Trip, Miniature, Standard
    Installation/Operator:
    SchneiderElectric-SquareD_01253_INST.pdf
    Data Sheet:
    SchneiderElectric-SquareD_53313_1_2_DATA.pdf
    Voltage Rating:
    120/240 V AC 50/60 Hertz, 48 V DC
    Approval:
    UL, CSA
    Catalog:
    SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
    MSRP $29.10
    Surplus $14.36
    Qty in Cart: 0
    Price:
    MSRP $29.10
    Surplus $14.36
  • Square D QO120VH Miniature Circuit Breakers (MCBs)

    Square D QO120VH Miniature Circuit Breakers (MCBs)

    MSRP $63.00
    Surplus $25.20
    Square D QO120VH Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-6579 Brand:  Square D MPN:  QO120VH UPC:  78590137178 Shipping Weight:  0.25 lbs. Shipping Height:  3.00 In. Shipping...
    SKU:
    C15-6579
    TS PIK:
    109595032
    Short Description:
    120/240 VAC 50/60 Hz, 20 A, 22 kA Interrupt, 1-Pole, 14 to 8 AWG Copper/Aluminum, Plug-In Mount, Pressure Plate Terminal, Standard, Miniature Circuit Breaker
    Type:
    Common Trip, Miniature, Standard
    Voltage Rating:
    120/240 VAC
    Terminal Type:
    Pressure Plate
    Series:
    QO
    Mounting:
    Plug-On
    Number of Poles:
    1
    Catalog:
    SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
    Size:
    0.75 Inch Width x 2.91 Inch Depth x 2.99 Inch Height
    Current Rating:
    20 A
    Interrupting Rating:
    22 kA
    Installation/Operator:
    SchneiderElectric-SquareD_01254_INST.pdf
    Used On:
    QO Load Center, NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
    Data Sheet:
    SchneiderElectric-SquareD_53356_1_2_DATA.pdf
    Wire Size:
    14 to 8 AWG (Copper/Aluminum)
    Country of Origin:
    Ireland
    Approval:
    UL, CSA
    MSRP $63.00
    Surplus $25.20
    Qty in Cart: 0
    Price:
    MSRP $63.00
    Surplus $25.20
  • Contact Us For Quote
    Square D QO125 Miniature Circuit Breakers (MCBs)

    Square D QO125 Miniature Circuit Breakers (MCBs)

    MSRP $29.10
    Surplus $11.04
    Square D QO125 Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-6580 Brand:  Square D MPN:  QO125 UPC:  78590101041 Shipping Weight:  0.25 lbs. Shipping Height:  3.00 In. Shipping...
    SKU:
    C15-6580
    TS PIK:
    109595034
    Voltage Rating:
    120/240 VAC 50/60 Hertz, 48 VDC
    Number of Poles:
    1
    Current Rating:
    25 A
    Catalog:
    SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
    Type:
    Common Trip, Miniature, Standard
    Series:
    QO
    Installation/Operator:
    SchneiderElectric-SquareD_01207_INST.pdf
    Short Description:
    120/240 VAC 50/60 Hz, 48 VDC, 25 A, 5/10 kA Interrupt, 1-Pole, 14 to 8 AWG Copper/Aluminum, Plug-In Mount, Pressure Plate Terminal, Standard, Miniature Circuit Breaker
    Wire Size:
    14 to 8 AWG (Copper/Aluminum)
    Mounting:
    Plug-On
    Used On:
    QO Load Center, NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
    Data Sheet:
    SchneiderElectric-SquareD_53378_1_2_DATA.pdf
    Terminal Type:
    Pressure Plate
    Size:
    0.75 Inch Width x 2.91 Inch Depth x 2.99 Inch Height
    Interrupting Rating:
    5/10 kA
    Country of Origin:
    Mexico
    Approval:
    UL, CSA
    MSRP $29.10
    Surplus $11.04
    Qty in Cart: 0
    Price:
    MSRP $29.10
    Surplus $11.04

Adding your products to cart

Disclaimer: ARCA Supply is not an authorized distributor, reseller or representative of any manufacturer, brand or product listed. All product names, trademarks, brands and logos are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder. All items sold by ARCA Supply are covered under ARCA Supply's warranty and not the manufacturer warranty.