Circuit Breakers

Circuit Breakers

Circuit Breakers

Our selection of circuit breakers spans a wide range of applications, from heavy-duty air circuit breakers (ACBs) to compact miniature circuit breakers (MCBs). We offer leading brands like Eaton, Siemens, and Square D, known for their reliability and performance. Whatever your power management needs, you can find the perfect solution here at ARCA Supply.

  • Product
  • Qty in Cart
  • Price
  • Eaton CH240GF Miniature Circuit Breakers (MCBs) Overload Heater 2.15-3.49A NULL EA Eaton CH240GF Miniature Circuit Breakers (MCBs) Overload Heater 2.15-3.49A NULL EA
    See Availability
    Quick view

    Eaton CH240GF Miniature Circuit Breakers (MCBs) Overload Heater 2.15-3.49A NULL EA

    MSRP $323.40
    Surplus $117.69
    Eaton CH240GF Miniature Circuit Breakers (MCBs) Overload Heater 2.15-3.49A NULL EA​ ARCA SKU:  C15-2803 Brand:  Eaton MPN:  CH240GF UPC:  782113912882 Shipping Weight:  0.80 lbs. Shipping...
    SKU:
    C15-2803
    Series:
    CH
    Type:
    Common Trip
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Volts:
    120/240 VAC
    Amps:
    32 A
    Used On:
    Loadcenter
    Poles:
    2
    Mounting:
    Plug-On
    Interrupting Rating:
    10 kA
    Terminal Type:
    Clip (Line)
    Wire Size:
    14 to 6 AWG (Aluminum/Copper)
    Trip Sensitivity:
    5 MilliA
    Short Description:
    120/240 VAC, 40 A, 10 kA, 5 mA Trip Level, 2-Pole, Clip Line Terminal, Plug-On Mount Common Trip, Thermal Magnetic
    Catalog:
    Eaton_36658_1_2_CAT.pdf
    TS PIK:
    111032901
    Number of Poles:
    2
    Voltage Rating:
    120/240 VAC
    Current Rating:
    40 A
    Country of Origin:
    United States
    MSRP $323.40
    Surplus $117.69
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $323.40
    Surplus $117.69
    See Availability
  • Eaton BAB1040 Miniature Circuit Breakers (MCBs) 1P 40A 120V EA Eaton BAB1040 Miniature Circuit Breakers (MCBs) 1P 40A 120V EA
    See Availability
    Quick view

    Eaton BAB1040 Miniature Circuit Breakers (MCBs) 1P 40A 120V EA

    MSRP $68.42
    Surplus $20.47
    Eaton BAB1040 Miniature Circuit Breakers (MCBs) 1P 40A 120V EA​ ARCA SKU:  C15-1026 Brand:  Eaton MPN:  BAB1040 UPC:  78667930140 Shipping Weight:  0.30 lbs. Shipping Height:  1.00 In...
    SKU:
    C15-1026
    Series:
    BAB
    Type:
    Thermal Magnetic
    Type:
    Non-Interchangeable Trip
    Type:
    Miniature
    Approval:
    UL 489
    Approval:
    CSA
    Size:
    1.2 Inch Width x 3.6 Inch Depth x 4.8 Inch Height
    Volts:
    120/240 VAC
    Volts:
    24/48/62.5 VDC
    Amps:
    32 A
    Poles:
    1
    Mounting:
    Bolt-On
    Interrupting Rating:
    10000 A at 120/240 VAC
    Interrupting Rating:
    5000 A at 24 to 48 Volt DC
    Terminal Type:
    Steel Box Lug Standard Load
    Wire Size:
    14 to 4 AWG Copper/Aluminum (Standard Load)
    Short Description:
    120/240 VAC, 40 A, 10 kA, 1-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature
    Catalog:
    Eaton_03771_V4T1_11_V4T1_12_V4T1_46_CAT.pdf
    Number of Poles:
    1
    Current Rating:
    40 A
    Voltage Rating:
    120/240 VAC
    TS PIK:
    21508671
    Country of Origin:
    Dominican Republic
    MSRP $68.42
    Surplus $20.47
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $68.42
    Surplus $20.47
    See Availability
  • Eaton BAB3040H Miniature Circuit Breakers (MCBs) 3P 40A 240V EA Eaton BAB3040H Miniature Circuit Breakers (MCBs) 3P 40A 240V EA
    See Availability
    Quick view

    Eaton BAB3040H Miniature Circuit Breakers (MCBs) 3P 40A 240V EA

    MSRP $462.43
    Surplus $115.05
    SKU:  C15-1094 Brand:  Eaton MPN:  BAB3040H UPC:  78667930340 Shipping Weight:  0.95 lbs. Shipping Height:  3.00 In. Shipping Length:  4.00 In. Shipping Width:  4.00 In...
    SKU:
    C15-1094
    Series:
    BAB
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA
    Volts:
    240 VAC
    Amps:
    32 A
    Poles:
    3
    Mounting:
    Bolt-On
    Interrupting Rating:
    10 kA at 240 VAC
    Terminal Type:
    Extended Tang Line
    Terminal Type:
    Box Lug Load
    Wire Size:
    14 to 4 AWG Copper/Aluminum (Load)
    Short Description:
    240 VAC, 40 A, 10 kA, 3-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature
    Catalog:
    Eaton_03771_V4T1_3_V4T1_11_V4T1_12_CAT.pdf
    Number of Poles:
    3
    Voltage Rating:
    240 VAC
    Current Rating:
    40 A
    TS PIK:
    21508710
    Country of Origin:
    Dominican Republic
    MSRP $462.43
    Surplus $115.05
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $462.43
    Surplus $115.05
    See Availability
  • Eaton CH240GFT Miniature Circuit Breakers (MCBs) CH 2P 40A 120V 50/60Hz 1Ph EA Eaton CH240GFT Miniature Circuit Breakers (MCBs) CH 2P 40A 120V 50/60Hz 1Ph EA
    See Availability
    Quick view

    Eaton CH240GFT Miniature Circuit Breakers (MCBs) CH 2P 40A 120V 50/60Hz 1Ph EA

    MSRP $495.14
    Surplus $175.50
    Eaton CH240GFT Miniature Circuit Breakers (MCBs) CH 2P 40A 120V 50/60Hz 1Ph EA​ ARCA SKU:  C15-1560 Brand:  Eaton MPN:  CH240GFT UPC:  786676025720 Shipping Weight:  0.85 lbs. Shipping...
    SKU:
    C15-1560
    Type:
    Self Test
    Approval:
    UL 489
    Size:
    2.75 Inch Width x 4.5 Inch Depth x 2 Inch Height
    Volts:
    120/240 VAC
    Amps:
    32 A
    Poles:
    2
    Interrupting Rating:
    10 kA
    Terminal Type:
    Plug-On
    Wire Size:
    14 to 4 AWG
    Short Description:
    120/240 VAC, 40 A, 2-Pole, 10 kA, Plug-On Mount, Common Trip
    Catalog:
    Eaton_00001_V1T1_15_V1T1_39_CAT.pdf
    TS PIK:
    126241810
    Voltage Rating:
    120/240 VAC
    Number of Poles:
    2
    Current Rating:
    40 A
    Mounting:
    Plug-On
    Country of Origin:
    Dominican Republic
    MSRP $495.14
    Surplus $175.50
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $495.14
    Surplus $175.50
    See Availability
  • Eaton QBHW3040H Miniature Circuit Breakers (MCBs) QBHW 3P 40A 240V 50/60Hz 3Ph EA Eaton QBHW3040H Miniature Circuit Breakers (MCBs) QBHW 3P 40A 240V 50/60Hz 3Ph EA
    See Availability
    Quick view

    Eaton QBHW3040H Miniature Circuit Breakers (MCBs) QBHW 3P 40A 240V 50/60Hz 3Ph EA

    MSRP $689.77
    Surplus $165.75
    Eaton QBHW3040H Miniature Circuit Breakers (MCBs) QBHW 3P 40A 240V 50/60Hz 3Ph EA​ ARCA SKU:  C15-1784 Brand:  Eaton MPN:  QBHW3040H UPC:  786679393406 Shipping Weight:  1.10 lbs. Shipping...
    SKU:
    C15-1784
    Series:
    QBHW
    Type:
    Molded Case
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA
    Volts:
    240 VAC
    Amps:
    32 A
    Poles:
    3
    Mounting:
    Bolt-On
    Interrupting Rating:
    22000 A at 240 VAC
    Terminal Type:
    Extended Tang Line Terminal
    Terminal Type:
    Box Lug Load Terminal
    Wire Size:
    14 to 4 AWG Aluminum/Copper (Load)
    Short Description:
    240 VAC, 40 A, 22 kA, 3-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature
    Catalog:
    Eaton_03771_V4T1_12_CAT.pdf
    TS PIK:
    21510609
    Voltage Rating:
    240 VAC
    Number of Poles:
    3
    Current Rating:
    40 A
    Country of Origin:
    Dominican Republic
    MSRP $689.77
    Surplus $165.75
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $689.77
    Surplus $165.75
    See Availability
  • Eaton XTCE040DS1A NEMA and IEC Contactors Eaton XTCE040DS1A NEMA and IEC Contactors
    See Availability
    Quick view

    Eaton XTCE040DS1A NEMA and IEC Contactors

    MSRP $671.02
    Surplus $78.25
    Eaton XTCE040DS1A NEMA and IEC Contactors​ ARCA SKU:  S06-1456 Brand:  Eaton MPN:  XTCE040DS1A UPC:  78668536569 Shipping Weight:  2.30 lbs. Shipping Height:  3.00 In. Shipping...
    SKU:
    S06-1456
    Series:
    XT
    Type:
    Non-Reversing
    Approval:
    UL
    Size:
    IEC D
    Amps:
    32 A
    Poles:
    3
    Enclosure:
    IP20
    Coil Voltage:
    110 VAC
    Construction Standard:
    IEC
    Auxiliary Contact:
    1NO-1NC
    Power Rating/Voltage:
    3 HP at 115 V 1-Phase
    Short Description:
    7-1/2 HP at 230 VAC 1-Phase, 40 HP at 575 VAC 3-Phase, 110 VAC 50 Hz, 120 VAC 60 Hz, 40 A, 1NO-1NC, 3-Pole, IP20, Panel/DIN Rail Mount, Full Voltage, Non-Reversing
    Catalog:
    Eaton_34561_V5T1_35-V5T1_38_V5T1_40_V5T1_49_V5T1_53_CAT.pdf
    CAD Drawing:
    Eaton_21607_1_CAD.pdf
    TS PIK:
    123445811
    Number of Poles:
    3
    CAD Drawings:
    Eaton_21607_1_CAD.pdf
    Mounting:
    Panel/DIN Rail
    Country of Origin:
    Romania
    Current Rating:
    40 A
    MSRP $671.02
    Surplus $78.25
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $671.02
    Surplus $78.25
    See Availability
  • Eaton BAB2040S Miniature Circuit Breakers (MCBs) BA 2P 40A 120/240V 50/60Hz 1Ph EA Eaton BAB2040S Miniature Circuit Breakers (MCBs) BA 2P 40A 120/240V 50/60Hz 1Ph EA
    See Availability
    Quick view

    Eaton BAB2040S Miniature Circuit Breakers (MCBs) BA 2P 40A 120/240V 50/60Hz 1Ph EA

    MSRP $519.81
    Surplus $72.54
    SKU:  C15-1056 Brand:  Eaton MPN:  BAB2040S UPC:  786679369784 Shipping Weight:  0.95 lbs. Shipping Height:  5.00 In. Shipping Length:  4.00 In. Shipping Width:  4.00 In...
    SKU:
    C15-1056
    Series:
    BAB
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA
    Volts:
    120/240 VAC
    Amps:
    32 A
    Poles:
    2
    Mounting:
    Bolt-On
    Interrupting Rating:
    10000 A at 120/240 VAC
    Interrupting Rating:
    5000 A at 24 to 48/62.5/80 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, 40 A, 10 kA, 2-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Shunt Trip, Thermal Magnetic
    Catalog:
    Eaton_21247_4_9_CAT.pdf
    Voltage Rating:
    120/240 VAC
    Current Rating:
    40 A
    Number of Poles:
    2
    Country of Origin:
    Dominican Republic
    MSRP $519.81
    Surplus $72.54
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $519.81
    Surplus $72.54
    See Availability
  • Eaton QBHW2040H Molded Case Breakers (MCCBs) EA Eaton QBHW2040H Molded Case Breakers (MCCBs) EA
    See Availability
    Quick view

    Eaton QBHW2040H Molded Case Breakers (MCCBs) EA

    MSRP $721.83
    Surplus $116.83
    SKU:  C15-11055 Brand:  Eaton MPN:  QBHW2040H UPC:   Shipping Weight:  0.70 lbs. Shipping Height:  3.00 In. Shipping Length:  4.00 In. Shipping Width:  4.00 In. Product...
    SKU:
    C15-11055
    TS PIK:
    21505485
    Type:
    Thermal Magnetic, Non-Interchangeable Trip, Miniature
    Interrupting Rating:
    22000 A at 120/240 VAC, 5000 A at 24/48/62.5/80 VDC
    Voltage Rating:
    120/240 VAC, 24/48/80 VDC
    Size:
    2.3 Inch Width x 3.9 Inch Depth x 4.8 Inch Height
    Catalog:
    Eaton_03771_V4T1_3-V4T1_46_CAT.pdf
    Terminal Type:
    Steel Box Lug Standard Load
    Current Rating:
    40 A
    Number of Poles:
    2
    Country of Origin:
    Dominican Republic
    Approval:
    UL 489, CSA
    Wire Size:
    14 to 4 AWG Copper/Aluminum (Standard Load)
    Short Description:
    45A 2P 22kA B BKR
    Mounting:
    Bolt-On
    MSRP $721.83
    Surplus $116.83
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $721.83
    Surplus $116.83
    See Availability
  • Eaton QBHW2040HV Miniature Circuit Breakers (MCBs) QB 2P 40A 240V 50/60Hz 1Ph Eaton QBHW2040HV Miniature Circuit Breakers (MCBs) QB 2P 40A 240V 50/60Hz 1Ph
    See Availability
    Quick view

    Eaton QBHW2040HV Miniature Circuit Breakers (MCBs) QB 2P 40A 240V 50/60Hz 1Ph

    MSRP $708.68
    Surplus $94.00
    Eaton QBHW2040HV Miniature Circuit Breakers (MCBs) QB 2P 40A 240V 50/60Hz 1Ph​ ARCA SKU:  C15-1775 Brand:  Eaton MPN:  QBHW2040HV UPC:   Shipping Weight:  0.70 Shipping Height:  3.00 In...
    SKU:
    C15-1775
    Series:
    QB
    Volts:
    240 V
    Amps:
    40 A
    Poles:
    2
    Frequency Rating:
    50/60 Hz
    Number of Poles:
    2
    Interrupting Rating:
    22 kA
    Short Description:
    is a 2-pole, 40-amp thermal-magnetic circuit breaker designed for 120/240V AC systems.​
    Voltage Rating:
    120/240 VAC
    Current Rating:
    40 A
    Country of Origin:
    United States
    Type:
    Thermal Magnetic
    MSRP $708.68
    Surplus $94.00
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $708.68
    Surplus $94.00
    See Availability

Adding your products to cart

View Cart Continue Shopping

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.