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
    Eaton ED3125L Molded Case Breakers (MCCBs) Eaton ED3125L Molded Case Breakers (MCCBs)
    Quick view

    Eaton ED3125L Molded Case Breakers (MCCBs)

    MSRP $2,178.08
    Surplus $731.60
    SKU:  C15-3729 Brand:  Eaton MPN:  ED3125L UPC:  78667945460 Shipping Weight:  4.40 lbs. Shipping Height:  5.00 In. Shipping Length:  8.00 In. Shipping Width:  5.00 In...
    SKU:
    C15-3729
    Frame Type:
    ED
    Voltage Rating:
    240 VAC
    Current Rating:
    125 A
    Number of Poles:
    3
    Interrupting Rating:
    65 kA at 240 VAC,10 kA at 125 VDC (UL,IEC)
    Type:
    Standard Pressure Line and Load Terminal
    Maximum AC Voltage Rating:
    240 V
    Maximum DC Voltage Rating:
    125 V
    Terminal Type:
    Standard Pressure Line and Load Terminal
    Size:
    4.13 Inch Width x 3.38 Inch Depth x 6 Inch Height
    Short Description:
    240 VAC 50/60 Hz, 125 VDC, 125 A, 65 kA, 3-Pole, Line/Load Terminal, ED Frame, Non-Interchangeable Trip Thermal Magnetic, Molded Case Circuit Breaker
    Catalog:
    Eaton_46579_V4T2_254-V4T2_290_CAT.pdf
    Installation/Operator:
    Eaton_00091_INST.pdf
    Specification/Technical:
    Eaton_48050_1_2_SPEC.pdf
    Series:
    C, ED
    MSRP $2,178.08
    Surplus $731.60
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $2,178.08
    Surplus $731.60
    Contact Us For Quote
  • Crouse-Hinds CA3125 Miniature Circuit Breakers (MCBs) Crouse-Hinds CA3125 Miniature Circuit Breakers (MCBs)
    See Availability
    Quick view

    Crouse-Hinds CA3125 Miniature Circuit Breakers (MCBs)

    MSRP $4,083.90
    Surplus $3,185.44
    SKU:  C15-5444 Brand:  Crouse-Hinds MPN:  CA3125 UPC:   Shipping Weight:  4.00 lbs. Shipping Height:  5.00 In. Shipping Length:  8.00 In. Shipping Width:  5.00 In. Product...
    SKU:
    C15-5444
    Terminal Type:
    Line/Load
    Type:
    Non-Interchangeable, Thermal Magnetic
    Catalog:
    Eaton_36656_8_CAT.pdf
    Series:
    CA
    Number of Poles:
    3
    Voltage Rating:
    240 VAC
    Interrupting Rating:
    10 kA at 240 VAC
    Current Rating:
    125 A
    Short Description:
    240 VAC, 125 A, 10 kA, 3-Pole, Line/Load Terminal, Non-Interchangeable, Thermal Magnetic, Renewal, Circuit Breaker
    Approval:
    UL, CSA
    Country of Origin:
    United States
    MSRP $4,083.90
    Surplus $3,185.44
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $4,083.90
    Surplus $3,185.44
    See Availability
  • Eaton BJ3125 Molded Case Breakers (MCCBs) BJ 3P 125A 240V 50/60Hz 3Ph Eaton BJ3125 Molded Case Breakers (MCCBs) BJ 3P 125A 240V 50/60Hz 3Ph
    See Availability
    Quick view

    Eaton BJ3125 Molded Case Breakers (MCCBs) BJ 3P 125A 240V 50/60Hz 3Ph

    MSRP $2,870.86
    Surplus $1,376.00
    SKU:  C15-3023 Brand:  Eaton MPN:  BJ3125 UPC:  786676368308 Shipping Weight:  3.15 lbs. Shipping Height:  4.00 In. Shipping Length:  8.00 In. Shipping Width:  4.00 In...
    SKU:
    C15-3023
    Frame Type:
    BJ1-Inch
    Voltage Rating:
    240 VAC
    Current Rating:
    125 A
    Number of Poles:
    3
    Interrupting Rating:
    10 kA
    Type:
    Thermal Magnetic
    Size:
    2 AWG to 300 KCMIL (Aluminum/Copper)
    Short Description:
    240 VAC, 125 A, 10 kA, 3-Pole, Plug-On Mount, Common Trip, Thermal Magnetic, Main
    Catalog:
    Eaton_36620_V1T1_83_V1T1_90_V1T1_91_CAT.pdf
    Specification/Technical:
    Eaton_37537_1_2_SPEC.pdf
    Used On:
    BR Series Loadcenter
    Mounting:
    Plug-On
    Series:
    BJ
    Wire Size:
    2 AWG to 300 KCMIL (Aluminum/Copper)
    Approval:
    UL 489
    Country of Origin:
    United States
    MSRP $2,870.86
    Surplus $1,376.00
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $2,870.86
    Surplus $1,376.00
    See Availability
  • Contact Us For Quote
    Eaton CCH3125 Molded Case Breakers (MCCBs)
    Quick view

    Eaton CCH3125 Molded Case Breakers (MCCBs)

    MSRP $1,295.96
    Surplus $349.91
    SKU:  C15-15726 Brand:  Eaton MPN:  CCH3125 UPC:  78211333857 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-15726
    Current Rating:
    125 A
    Interrupting Rating:
    25 kA
    Terminal Type:
    Line
    Size:
    5.7 Inch Width x 7.7 Inch Depth x 5.2 Inch Height
    Number of Poles:
    3
    Short Description:
    TYPE CC MOLDED CASE CIRCUIT BREAKER, THREE-POLE, 125A, 240V, 100 kAIC, #2/0-300
    Type:
    High Interrupting Capacity
    Used On:
    NEMA 250 ECC Unit Enclosure
    Wire Size:
    2/0 AWG to 300 KCMIL Copper/Aluminum
    Catalog:
    Eaton-CutlerHammer_00031_V1T1_100_V1T1_101_CAT.pdf
    Voltage Rating:
    240 VAC
    Approval:
    UL 489, CSA C22.2
    MSRP $1,295.96
    Surplus $349.91
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $1,295.96
    Surplus $349.91
    Contact Us For Quote
  • Contact Us For Quote
    Square D KDL32125 Molded Case Breakers (MCCBs)
    Quick view

    Square D KDL32125 Molded Case Breakers (MCCBs)

    MSRP $1,494.12
    Surplus $469.35
    SKU:  C15-7711 Brand:  Square D MPN:  KDL32125 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    C15-7711
    Short Description:
    240 VAC, 125 A, 25 kA, 3-Pole, K-Frame, Thermal Magnetic, Adjustable, Molded Case Circuit Breaker
    Size:
    4.12 Inch Width x 4.17 Inch Depth x 7.35 Inch Height
    Terminal Type:
    Lug
    Number of Poles:
    3
    Voltage Rating:
    240 VAC
    Frame Type:
    K
    Maximum AC Voltage Rating (V):
    240
    Interrupting Rating:
    25 kA at 240 V
    Series:
    KD
    Current Rating:
    125 A
    Type:
    Molded Case, Thermal Magnetic, Adjustable
    Approval:
    UL, CSA
    Catalog:
    SchneiderElectric-SquareD_00935_11_30_CAT.pdf
    MSRP $1,494.12
    Surplus $469.35
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $1,494.12
    Surplus $469.35
    Contact Us For Quote
  • Square D QBL32125 Molded Case Breakers (MCCBs)
    See Availability
    Quick view

    Square D QBL32125 Molded Case Breakers (MCCBs)

    MSRP $1,361.30
    Surplus $937.85
    SKU:  U00-8522 Brand:  Square D MPN:  QBL32125 UPC:  78590141781 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    U00-8522
    Number of Poles:
    3
    Data Sheet:
    SchneiderElectric-SquareD_14661_1_2_DATA.pdf
    Current Rating:
    125 A
    Short Description:
    240 VAC, 125 A, 10 kA Interrupt, 3-Pole, Q-Frame, Line/Load Lug Terminal, Thermal Magnetic, Molded Case Circuit Breaker
    Voltage Rating:
    240 VAC
    Prop 65 Warning:
    Yes
    Frame Type:
    Q
    Series:
    Series QB
    Catalog:
    SchneiderElectric_00260_1_45_CAT.pdf
    Approval:
    UL, CSA, CE
    Maximum AC Voltage Rating:
    240 V
    Terminal Type:
    Line Lug, Load Lug
    Type:
    Molded Case, Thermal Magnetic
    Interrupting Rating:
    10 kA at 240 VAC (UL/CSA/NOM), 10/5 kA at 240 VAC (IEC)
    Size:
    4.5 Inch W x 3.93 Inch D x 6.47 Inch H
    Country of Origin:
    Mexico
    MSRP $1,361.30
    Surplus $937.85
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $1,361.30
    Surplus $937.85
    See Availability
  • Contact Us For Quote
    Square D QDL32125 Molded Case Breakers (MCCBs)
    Quick view

    Square D QDL32125 Molded Case Breakers (MCCBs)

    MSRP $1,967.13
    Surplus $550.46
    SKU:  C15-7749 Brand:  Square D MPN:  QDL32125 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    C15-7749
    Prop 65 Warning:
    Yes
    Series:
    QDL
    Number of Poles:
    3
    Short Description:
    240 VAC, 125 A, 25 kA Interrupt, 3-Pole, Q-Frame, Line/Load Lug Terminal, Unit Mount, Thermal Magnetic, Molded Case Circuit Breaker
    Interrupting Rating:
    25 kA at 240 VAC
    Terminal Type:
    Line/Load Lug
    Type:
    Thermal Magnetic
    Data Sheet:
    SchneiderElectric-SquareD_14714_1_2_DATA.pdf
    Voltage Rating:
    240 VAC
    Current Rating:
    125 A
    Catalog:
    SchneiderElectric_00260_7_36_CAT.pdf
    Frame Type:
    Q
    TS PIK:
    21332160
    Approval:
    UL, CSA, IEC
    MSRP $1,967.13
    Surplus $550.46
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $1,967.13
    Surplus $550.46
    Contact Us For Quote
  • Contact Us For Quote
    Square D QGL32125 Molded Case Breakers (MCCBs)
    Quick view

    Square D QGL32125 Molded Case Breakers (MCCBs)

    MSRP $1,936.00
    Surplus $522.73
    SKU:  C15-18849 Brand:  Square D MPN:  QGL32125 UPC:  78590170568 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-18849
    Prop 65 Warning:
    Yes
    Number of Poles:
    3
    Voltage Rating:
    240 VAC
    Maximum AC Voltage Rating:
    240 V
    Current Rating:
    125 A
    Size:
    4.5 Inch W x 3.93 Inch D x 6.47 Inch H
    Series:
    QG
    Short Description:
    240 VAC, 125 A, 65 kA Interrupt, 3-Pole, Q-Frame, Line/Load Lug Terminal, Unit Mount, Thermal Magnetic, Molded Case Circuit Breaker
    Frame Type:
    Q
    Interrupting Rating:
    65 kA at 240 VAC (UL/CSA/NOM), 10/5 kA at 240 VAC (IEC)
    Approval:
    UL, CSA, CE
    Data Sheet:
    SchneiderElectric-SquareD_14751_1_2_DATA.pdf
    Terminal Type:
    Line Lug, Load Lug
    Catalog:
    SchneiderElectric_00260_7_36_CAT.pdf
    Type:
    Molded Case, Thermal Magnetic
    MSRP $1,936.00
    Surplus $522.73
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $1,936.00
    Surplus $522.73
    Contact Us For Quote

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.