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

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
  • Contact Us For Quote
    Crouse-Hinds BAB3020H Miniature Circuit Breakers (MCBs) 3P 20A
    Quick view

    Crouse-Hinds BAB3020H Miniature Circuit Breakers (MCBs) 3P 20A

    MSRP $462.43
    Surplus $148.96
    Crouse-Hinds BAB3020H Miniature Circuit Breakers (MCBs) 3P 20A​ ARCA SKU:  C15-5643 Brand:  Crouse-Hinds MPN:  BAB3020H UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In...
    SKU:
    C15-5643
    TS PIK:
    21508706
    Short Description:
    240 VAC, 20 A, 10 kA, 3-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
    Series:
    BAB
    Terminal Type:
    Extended Tang Line, Box Lug Load
    Catalog:
    Eaton_03771_V4T1_3_V4T1_11_V4T1_12_CAT.pdf
    Mounting:
    Bolt-On
    Interrupting Rating:
    10 kA at 240 VAC
    Current Rating:
    20 A
    Voltage Rating:
    240 VAC
    Wire Size:
    14 to 4 AWG Copper/Aluminum (Load)
    Type:
    Thermal Magnetic
    Number of Poles:
    3
    MSRP $462.43
    Surplus $148.96
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $462.43
    Surplus $148.96
    Contact Us For Quote
  • Contact Us For Quote
    Crouse-Hinds BR320 Miniature Circuit Breakers (MCBs) 3P
    Quick view

    Crouse-Hinds BR320 Miniature Circuit Breakers (MCBs) 3P

    MSRP $337.57
    Surplus $92.13
    Crouse-Hinds BR320 Miniature Circuit Breakers (MCBs) 3P​ ARCA SKU:  C15-5663 Brand:  Crouse-Hinds MPN:  BR320 UPC:  78667636775 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In...
    SKU:
    C15-5663
    TS PIK:
    21493895
    Short Description:
    240 VAC, 20 A, 10 kA, 3-Pole, Plug-On Mount, Common Trip, Circuit Breaker
    Voltage Rating:
    240 VAC
    Type:
    Common Trip
    Mounting:
    Plug-On
    Current Rating:
    20 A
    Catalog:
    Eaton_36620_V1T1_85_CAT.pdf
    Used On:
    Type BR Load Center
    Interrupting Rating:
    10 kA at 240 VAC
    Size:
    2.9 Inch Length x 2.9 Inch Width x 2.7 Inch Height
    Series:
    BR
    Wire Size:
    14 to 4 AWG (Aluminum/Copper)
    Number of Poles:
    3
    MSRP $337.57
    Surplus $92.13
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $337.57
    Surplus $92.13
    Contact Us For Quote
  • Contact Us For Quote
    Crouse-Hinds BR320ST Miniature Circuit Breakers (MCBs)
    Quick view

    Crouse-Hinds BR320ST Miniature Circuit Breakers (MCBs)

    MSRP $655.18
    Surplus $244.48
    SKU:  C15-5664 Brand:  Crouse-Hinds MPN:  BR320ST UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    C15-5664
    TS PIK:
    115785804
    Short Description:
    240 VAC, 20 A, 10 kA, 3-Pole, Plug-On Mount, Common Trip, Shunt Trip, Duplex, Thermal Magnetic, Circuit Breaker
    Current Rating:
    20 A
    Type:
    Thermal Magnetic, Common Trip
    Mounting:
    Plug-On
    Interrupting Rating:
    10 kA
    Number of Poles:
    3
    Wire Size:
    14 to 4 AWG (Aluminum/Copper)
    Catalog:
    Eaton_36620_V1T1_84_CAT.pdf
    Used On:
    BR Series Loadcenter
    Voltage Rating:
    240 VAC
    Series:
    BR
    Approval:
    UL 489
    MSRP $655.18
    Surplus $244.48
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $655.18
    Surplus $244.48
    Contact Us For Quote
  • Contact Us For Quote
    Crouse-Hinds CHB320 Miniature Circuit Breakers (MCBs) 3P 20A
    Quick view

    Crouse-Hinds CHB320 Miniature Circuit Breakers (MCBs) 3P 20A

    MSRP $840.34
    Surplus $253.75
    SKU:  C15-5693 Brand:  Crouse-Hinds MPN:  CHB320 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    C15-5693
    TS PIK:
    111010061
    Series:
    CHB
    Type:
    Molded Case
    Current Rating:
    20 A
    Mounting:
    Bolt-On
    Number of Poles:
    3
    Voltage Rating:
    240 V
    Short Description:
    240 V, 20 A, 10 kA, 3-Pole, Bolt-On Mount, Molded Case, Circuit Breaker
    Used On:
    Type PB Panelboard
    MSRP $840.34
    Surplus $253.75
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $840.34
    Surplus $253.75
    Contact Us For Quote
  • Contact Us For Quote
    Crouse-Hinds EGB3020FFG Molded Case Breakers (MCCBs) Crouse-Hinds EGB3020FFG Molded Case Breakers (MCCBs)
    Quick view

    Crouse-Hinds EGB3020FFG Molded Case Breakers (MCCBs)

    MSRP $833.45
    Surplus $731.50
    SKU:  E30-7033 Brand:  Crouse-Hinds MPN:  EGB3020FFG UPC:  78211613130 Shipping Weight:  2.70 lbs. Shipping Height:  5.00 In. Shipping Length:  7.00 In. Shipping Width:  4.00...
    SKU:
    E30-7033
    Frame Type:
    EG
    Voltage Rating:
    415/480 VAC
    Interrupting Rating:
    18 kA at 415/480 VAC, 10 kA at 250 VDC
    Short Description:
    415/480 VAC 50/60 Hz, 20 A, 18 kA, 3-Pole, Standard Line and Load Terminal, EG Frame, Fixed Thermal, Fixed Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
    Number of Poles:
    3
    Current Rating:
    20 A
    Terminal Type:
    Standard Line and Load
    Type:
    Molded Case, Fixed Thermal Magnetic
    Maximum AC Voltage Rating:
    480 V
    Size:
    3 Inch Width x 2.99 Inch Depth x 5.5 Inch Height
    Maximum DC Voltage Rating:
    250 V
    Catalog:
    Eaton_27487_V4T2_142-V4T2_144_V4T2_153-V4T2_155_CAT.pdf
    Series:
    G, EGB
    Approval:
    UL, CSA, CE
    MSRP $833.45
    Surplus $731.50
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $833.45
    Surplus $731.50
    Contact Us For Quote
  • Crouse-Hinds EHD3020 Molded Case Breakers (MCCBs)
    See Availability
    Quick view

    Crouse-Hinds EHD3020 Molded Case Breakers (MCCBs)

    MSRP $967.56
    Surplus $565.25
    SKU:  C15-5494 Brand:  Crouse-Hinds MPN:  EHD3020 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    C15-5494
    TS PIK:
    21509134
    Maximum DC Voltage Rating:
    250 V
    Size:
    4.13 Inch Width x 3.38 Inch Depth x 6 Inch Height
    Type:
    Molded Case, Fixed Thermal Magnetic
    Maximum AC Voltage Rating:
    480 V
    Catalog:
    Eaton_27487_V4T2_254_V4T2_255_V4T2_273_V4T2_274_CAT.pdf
    Data Sheet:
    Eaton_40755_1-4_DATA.pdf
    Interrupting Rating:
    18 kA at 240 VAC, 14 kA at 480 VAC
    Current Rating:
    20 A
    Series:
    C, EHD
    Number of Poles:
    3
    Short Description:
    480 VAC 50/60 Hz, 250 VDC, 20 A, 14/10 kA, 3-Pole, Standard Pressure Load Terminal, EHD Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
    Installation/Operator:
    Eaton_00091_INST.pdf
    Frame Type:
    F
    Voltage Rating:
    480 VAC 50/60 Hertz, 250 VDC
    Country of Origin:
    Dominican Republic
    Approval:
    CSA C22.2, UL 489
    MSRP $967.56
    Surplus $565.25
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $967.56
    Surplus $565.25
    See Availability
  • Contact Us For Quote
    Crouse-Hinds FD3020 Molded Case Breakers (MCCBs)
    Quick view

    Crouse-Hinds FD3020 Molded Case Breakers (MCCBs)

    MSRP $1,761.89
    Surplus $483.80
    SKU:  C15-7837 Brand:  Crouse-Hinds MPN:  FD3020 UPC:  78667930562 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-7837
    TS PIK:
    21508830
    Frame Type:
    FD
    Size:
    4.13 Inch Width x 3.38 Inch Depth x 6 Inch Height
    Short Description:
    600 VAC 50/60 Hz, 250 VDC, 20 A, 35/10 kA, 3-Pole, Standard Pressure Load Terminal, FD Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
    Terminal Type:
    Standard Pressure Load
    Current Rating:
    20 A
    Number of Poles:
    3
    Maximum AC Voltage Rating:
    600 V
    Maximum DC Voltage Rating:
    250 V
    Type:
    Molded Case, Thermal Magnetic
    Approval:
    UL 489, CSA C22.2
    CAD Drawings:
    Eaton_21586_1_CAD.pdf
    Installation/Operator:
    Eaton_00091_INST.pdf
    Catalog:
    Eaton_27487_V4T2_254_V4T2_255_V4T2_273_V4T2_274_CAT.pdf
    Voltage Rating:
    600 VAC, 250 VDC
    Series:
    C, FD
    Interrupting Rating:
    65 kA at 240 VAC, 35 kA at 480 VAC, 18 kA at 600 VAC, 10 kA at 250 VDC
    Data Sheet:
    Eaton_07831_1-3_8_9_DATA.pdf
    MSRP $1,761.89
    Surplus $483.80
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $1,761.89
    Surplus $483.80
    Contact Us For Quote
  • Crouse-Hinds FDB3020 Molded Case Breakers (MCCBs)
    See Availability
    Quick view

    Crouse-Hinds FDB3020 Molded Case Breakers (MCCBs)

    MSRP $1,133.39
    Surplus $692.16
    SKU:  C15-7250 Brand:  Crouse-Hinds MPN:  FDB3020 UPC:  78667930584 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-7250
    TS PIK:
    21508852
    Maximum DC Voltage Rating:
    250 V
    Catalog:
    EatonCorp-CutlerHammer_00123_V4T2_254-V4T2_290_CAT.pdf
    Size:
    4.13 Inch Width x 3.88 Inch Depth x 6 Inch Height
    Short Description:
    EATON SERIES C COMPLETE MOLDED CASE CIRCUIT BREAKER, F-FRAME, FDB, COMPLETE BREA
    Data Sheet:
    Eaton_07831_1-12_DATA.pdf
    Current Rating:
    20 A
    Frame Type:
    FD
    Type:
    Fixed Thermal Magnetic, Molded Case
    Terminal Type:
    Load
    Interrupting Rating:
    18 kA at 240 VAC, 14 kA at 480/600 VAC, 10 kA at 250 VDC (UL), 18 kA at 220/240 VAC, 14 kA at 380/415/440/500 VAC, 10 kA at 250 VDC (IEC)
    Voltage Rating:
    600 VAC 50/60 Hertz, 250 VDC
    Number of Poles:
    3
    Installation/Operator:
    Eaton_00091_INST.pdf
    Maximum AC Voltage Rating:
    600 V
    Approval:
    UL 489, CSA C22.2
    Country of Origin:
    Dominican Republic
    MSRP $1,133.39
    Surplus $692.16
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $1,133.39
    Surplus $692.16
    See Availability
  • Crouse-Hinds QBHW3020H Molded Case Breakers (MCCBs) Crouse-Hinds QBHW3020H Molded Case Breakers (MCCBs)
    See Availability
    Quick view

    Crouse-Hinds QBHW3020H Molded Case Breakers (MCCBs)

    MSRP $689.77
    Surplus $134.03
    SKU:  C15-8060 Brand:  Crouse-Hinds MPN:  QBHW3020H UPC:  78667939320 Shipping Weight:  1.10 lbs. Shipping Height:  3.00 In. Shipping Length:  4.00 In. Shipping Width:  2.00...
    SKU:
    C15-8060
    TS PIK:
    21510605
    Short Description:
    240 VAC, 20 A, 22 kA, 3-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
    Interrupting Rating:
    22 kA
    Number of Poles:
    3
    Wire Size:
    8 to 1/0 AWG (Copper/Aluminum)
    Catalog:
    Eaton_03771_V4T1_12_CAT.pdf
    Terminal Type:
    Extended Tang Line Terminal, Box Lug Load Terminal
    Current Rating:
    20 A
    Size:
    3.8 Inch Length x 3.2 Inch Width x 4.7 Inch Height
    Type:
    Thermal Magnetic
    Mounting:
    Bolt-On
    Series:
    QBHW
    Voltage Rating:
    240 VAC
    Approval:
    UL, CSA
    Country of Origin:
    United States
    MSRP $689.77
    Surplus $134.03
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $689.77
    Surplus $134.03
    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.