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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.

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  • Eaton GHB3100 Molded Case Breakers (MCCBs) GHB 3P 100A 240V 50/60Hz 3Ph G Frame EA Eaton GHB3100 Molded Case Breakers (MCCBs) GHB 3P 100A 240V 50/60Hz 3Ph G Frame EA
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    Eaton GHB3100 Molded Case Breakers (MCCBs) GHB 3P 100A 240V 50/60Hz 3Ph G Frame EA

    MSRP $1,099.00
    Surplus $500.00
    SKU:  C15-3398 Brand:  Eaton MPN:  GHB3100 UPC:  786679911334 Shipping Weight:  1.75 lbs. Shipping Height:  4.00 In. Shipping Length:  7.00 In. Shipping Width:  5.00 In...
    SKU:
    C15-3398
    Series:
    C
    Type:
    Molded Case
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Size:
    3.8 Inch Width x 6.6 Inch Depth x 4 Inch Height
    Volts:
    277/480 VAC at 50/60 Hertz
    Volts:
    125/250 VDC
    Amps:
    32 A
    Poles:
    3
    Interrupting Rating:
    14 kA at 480 VAC Star/277 VAC/125/250 VDC
    Terminal Type:
    Aluminum Pressure Line and Load
    Frame Type:
    GHB
    Maximum AC Voltage Rating:
    480 V
    Maximum DC Voltage Rating:
    250 V
    Short Description:
    277/480 VAC 50/60 Hz, 125 VDC, 100 A, 14 kA, 3-Pole, Steel Pressure Screw Line and Load Terminal, GHB Frame, Thermal Magnetic, Molded Case
    Catalog:
    Eaton_27487_V4T2_254_V4T2_255_V4T2_259_V4T2_260_CAT.pdf
    Installation/Operator:
    Eaton_00166_INST.pdf
    TS PIK:
    21517410
    Current Rating:
    100 A
    Number of Poles:
    3
    Voltage Rating:
    277/480 VAC, 125/250 VDC
    Country of Origin:
    Dominican Republic
    MSRP $1,099.00
    Surplus $500.00
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    Qty in Cart: 0
    Price:
    MSRP $1,099.00
    Surplus $500.00
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  • Eaton GHB3060 Molded Case Breakers (MCCBs) Eaton GHB3060 Molded Case Breakers (MCCBs)
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    Eaton GHB3060 Molded Case Breakers (MCCBs)

    MSRP $802.62
    Surplus $312.63
    SKU:  C15-3084 Brand:  Eaton MPN:  GHB3060 UPC:  786679048092 Shipping Weight:  1.50 lbs. Shipping Height:  4.00 In. Shipping Length:  5.00 In. Shipping Width:  4.00 In...
    SKU:
    C15-3084
    Series:
    C
    Type:
    Molded Case
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Size:
    3.8 Inch Width x 6.6 Inch Depth x 4 Inch Height
    Volts:
    277/480 VAC at 50/60 Hertz
    Volts:
    125/250 VDC
    Amps:
    32 A
    Poles:
    3
    Interrupting Rating:
    14 kA at 480 VAC Star/277 VAC/125/250 VDC
    Terminal Type:
    Aluminum Pressure Line and Load
    Frame Type:
    GHB
    Maximum AC Voltage Rating:
    480 V
    Maximum DC Voltage Rating:
    250 V
    Short Description:
    277/480 VAC 50/60 Hz, 125 VDC, 60 A, 14 kA, 3-Pole, Steel Pressure Screw Line and Load Terminal, GHB Frame, Thermal Magnetic, Molded Case
    Catalog:
    Eaton_27487_V4T2_254_V4T2_255_V4T2_259_V4T2_260_CAT.pdf
    Installation/Operator:
    Eaton_00166_INST.pdf
    Voltage Rating:
    277/480 VAC, 125/250 VDC
    Current Rating:
    60 A
    Number of Poles:
    3
    TS PIK:
    21517407
    Country of Origin:
    United States
    MSRP $802.62
    Surplus $312.63
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    Qty in Cart: 0
    Price:
    MSRP $802.62
    Surplus $312.63
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  • Eaton GHB3070 Molded Case Breakers (MCCBs) GHB 3P 70A 277V 50/60Hz 3Ph G Frame EA Eaton GHB3070 Molded Case Breakers (MCCBs) GHB 3P 70A 277V 50/60Hz 3Ph G Frame EA
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    Eaton GHB3070 Molded Case Breakers (MCCBs) GHB 3P 70A 277V 50/60Hz 3Ph G Frame EA

    MSRP $1,200.00
    Surplus $420.00
    SKU:  C15-3735 Brand:  Eaton MPN:  GHB3070 UPC:  786679911310 Shipping Weight:  1.50 lbs. Shipping Height:  4.00 In. Shipping Length:  5.00 In. Shipping Width:  4.00 In...
    SKU:
    C15-3735
    Series:
    C
    Type:
    Molded Case
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Size:
    3.8 Inch Width x 6.6 Inch Depth x 4 Inch Height
    Volts:
    277/480 VAC at 50/60 Hertz
    Volts:
    125/250 VDC
    Amps:
    32 A
    Poles:
    3
    Interrupting Rating:
    14 kA at 480 VAC Star/277 VAC/125/250 VDC
    Terminal Type:
    Aluminum Pressure Line and Load
    Frame Type:
    GHB
    Maximum AC Voltage Rating:
    480 V
    Maximum DC Voltage Rating:
    250 V
    Short Description:
    277/480 VAC 50/60 Hz, 125 VDC, 70 A, 14 kA, 3-Pole, Steel Pressure Screw Line and Load Terminal, GHB Frame, Thermal Magnetic, Molded Case
    Catalog:
    Eaton_27487_V4T2_254_V4T2_255_V4T2_259_V4T2_260_CAT.pdf
    Installation/Operator:
    Eaton_00166_INST.pdf
    TS PIK:
    21517408
    Number of Poles:
    3
    Voltage Rating:
    277/480 VAC, 125/250 VDC
    Current Rating:
    70 A
    Country of Origin:
    Dominican Republic
    MSRP $1,200.00
    Surplus $420.00
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    Qty in Cart: 0
    Price:
    MSRP $1,200.00
    Surplus $420.00
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  • Eaton GHB3025 Molded Case Breakers (MCCBs) 3P 25A 480V EA Eaton GHB3025 Molded Case Breakers (MCCBs) 3P 25A 480V EA
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    Eaton GHB3025 Molded Case Breakers (MCCBs) 3P 25A 480V EA

    MSRP $802.62
    Surplus $312.63
    SKU:  C15-4014 Brand:  Eaton MPN:  GHB3025 UPC:  786679172551 Shipping Weight:  1.50 lbs. Shipping Height:  4.00 In. Shipping Length:  5.00 In. Shipping Width:  3.00 In...
    SKU:
    C15-4014
    Series:
    C, GHB
    Type:
    Molded Case
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Size:
    3.7 Inch Width x 6.5 Inch Depth x 4 Inch Height
    Volts:
    277/480 VAC at 50/60 Hertz
    Volts:
    125/250 VDC
    Amps:
    32 A
    Poles:
    3
    Interrupting Rating:
    14 kA at 480 VAC Star/277 VAC/125/250 VDC
    Terminal Type:
    Aluminum Pressure Line and Load
    Frame Type:
    G
    Maximum AC Voltage Rating:
    480 V
    Maximum DC Voltage Rating:
    250 V
    Short Description:
    277/480 VAC 50/60 Hz, 125 VDC, 25 A, 14 kA, 3-Pole, Steel Pressure Screw Line and Load Terminal, GHB Frame, Thermal Magnetic, Molded Case
    Catalog:
    Eaton_27487_V4T2_254_V4T2_255_V4T2_259_V4T2_260_CAT.pdf
    Installation/Operator:
    Eaton_00166_INST.pdf
    Current Rating:
    25 A
    Number of Poles:
    3
    Voltage Rating:
    277/480 VAC, 125/250 VDC
    Country of Origin:
    Dominican Republic
    MSRP $802.62
    Surplus $312.63
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $802.62
    Surplus $312.63
    See Availability
  • Eaton GHB3050 Molded Case Breakers (MCCBs) Eaton GHB3050 Molded Case Breakers (MCCBs)
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    Eaton GHB3050 Molded Case Breakers (MCCBs)

    MSRP $1,000.00
    Surplus $375.36
    SKU:  C15-1669 Brand:  Eaton MPN:  GHB3050 UPC:  786679911297 Shipping Weight:  1.50 lbs. Shipping Height:  3.00 In. Shipping Length:  5.00 In. Shipping Width:  4.00 In...
    SKU:
    C15-1669
    Frame Type:
    GHB
    Voltage Rating:
    277/480 VAC, 125/250 VDC
    Current Rating:
    50 A
    Number of Poles:
    3
    Interrupting Rating:
    14 kA at 480 VAC Star/277 VAC/125/250 VDC
    Type:
    Molded Case, Thermal Magnetic
    Maximum AC Voltage Rating:
    480 V
    Maximum DC Voltage Rating:
    250 V
    Terminal Type:
    Aluminum Pressure Line and Load
    Size:
    3.8 Inch Width x 6.6 Inch Depth x 4 Inch Height
    Short Description:
    277/480 VAC 50/60 Hz, 125 VDC, 50 A, 14 kA, 3-Pole, Steel Pressure Screw Line and Load Terminal, GHB Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
    Catalog:
    Eaton_27487_V4T2_254_V4T2_255_V4T2_259_V4T2_260_CAT.pdf
    Installation/Operator:
    Eaton_00166_INST.pdf
    TS PIK:
    21517406
    Series:
    C
    Approval:
    UL 489, CSA C22.2
    Country of Origin:
    Dominican Republic
    MSRP $1,000.00
    Surplus $375.36
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    Qty in Cart: 0
    Price:
    MSRP $1,000.00
    Surplus $375.36
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  • Crouse-Hinds GHB3090 Molded Case Breakers (MCCBs) Crouse-Hinds GHB3090 Molded Case Breakers (MCCBs)
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    Crouse-Hinds GHB3090 Molded Case Breakers (MCCBs)

    MSRP $1,485.13
    Surplus $553.28
    SKU:  C15-8152 Brand:  Crouse-Hinds MPN:  GHB3090 UPC:  78667991132 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-8152
    TS PIK:
    21517409
    Series:
    GHB
    Catalog:
    Eaton_27487_V4T2_254_V4T2_255_V4T2_259_V4T2_260_CAT.pdf
    Terminal Type:
    Aluminum Pressure Line and Load Terminal
    Type:
    Molded Case, Thermal Magnetic
    Installation/Operator:
    Eaton_00166_INST.pdf
    Size:
    3 Inch Width x 2.63 Inch Length x 4 Inch Height
    Number of Poles:
    3
    Current Rating:
    90 A
    Voltage Rating:
    277/480 VAC, 125/250 VDC
    Frame Type:
    GHB
    Short Description:
    277/480 VAC 50/60 Hz, 125 VDC, 90 A, 14 kA, 3-Pole, Steel Pressure Screw Line and Load Terminal, GHB Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
    Maximum DC Voltage Rating (V):
    250
    Maximum AC Voltage Rating (V):
    480
    Approval:
    UL 489, CSA C22.2
    Country of Origin:
    Mexico
    MSRP $1,485.13
    Surplus $553.28
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    Qty in Cart: 0
    Price:
    MSRP $1,485.13
    Surplus $553.28
    See Availability
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    Crouse-Hinds GHB3025 Molded Case Breakers (MCCBs)
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    Crouse-Hinds GHB3025 Molded Case Breakers (MCCBs)

    MSRP $802.62
    Surplus $258.43
    SKU:  C15-5754 Brand:  Crouse-Hinds MPN:  GHB3025 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    C15-5754
    TS PIK:
    121790289
    Voltage Rating:
    277/480 VAC, 125/250 VDC
    Frame Type:
    G
    Number of Poles:
    3
    Current Rating:
    25 A
    Short Description:
    277/480 VAC 50/60 Hz, 125 VDC, 25 A, 14 kA, 3-Pole, Steel Pressure Screw Line and Load Terminal, GHB Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
    Catalog:
    Eaton_27487_V4T2_254_V4T2_255_V4T2_259_V4T2_260_CAT.pdf
    Type:
    Molded Case, Thermal Magnetic
    Series:
    C, GHB
    Terminal Type:
    Aluminum Pressure Line and Load
    Installation/Operator:
    Eaton_00166_INST.pdf
    Maximum DC Voltage Rating:
    250 V
    Maximum AC Voltage Rating:
    480 V
    Interrupting Rating:
    14 kA at 480 VAC Star/277 VAC/125/250 VDC
    Size:
    3.7 Inch Width x 6.5 Inch Depth x 4 Inch Height
    Approval:
    UL 489, CSA C22.2
    MSRP $802.62
    Surplus $258.43
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $802.62
    Surplus $258.43
    Contact Us For Quote
  • Eaton GHB3015 Other Circuit Breakers Eaton GHB3015 Other Circuit Breakers
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    Eaton GHB3015 Other Circuit Breakers

    MSRP $1,084.62
    Surplus $229.78
    SKU:  C15-11581 Brand:  Eaton MPN:  GHB3015 UPC:   Shipping Weight:  2.00 lbs. Shipping Height:  5.00 In. Shipping Length:  5.00 In. Shipping Width:  3.00 In. Product...
    SKU:
    C15-11581
    Type:
    Molded Case, Thermal Magnetic
    Series:
    C, GHB
    Number of Poles:
    3
    Size:
    3.8 Inch Width x 6.6 Inch Depth x 4 Inch Height
    Short Description:
    277/480 VAC 50/60 Hz, 125 VDC, 15 A, 14 kA, 3-Pole, Steel Pressure Screw Line and Load Terminal, GHB Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
    Current Rating:
    15 A
    Catalog:
    Eaton_27487_V4T2_254_V4T2_255_V4T2_259_V4T2_260_CAT.pdf
    Installation/Operator:
    Eaton_00166_INST.pdf
    Interrupting Rating:
    14 kA at 480 VAC Star/277 VAC/125/250 VDC
    Voltage Rating:
    277/480 VAC, 125/250 VDC
    Terminal Type:
    Screw Type ClA Line and Load
    Approval:
    UL 489, CSA C22.2
    Frame Type:
    G
    Maximum DC Voltage Rating:
    250 V
    Maximum AC Voltage Rating:
    480 V
    Country of Origin:
    United States
    MSRP $1,084.62
    Surplus $229.78
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $1,084.62
    Surplus $229.78
    See Availability
  • Contact Us For Quote
    Eaton GHB3045 Molded Case Breakers (MCCBs) GHB 3P 45A 120V 50/60Hz 3Ph G Frame Eaton GHB3045 Molded Case Breakers (MCCBs) GHB 3P 45A 120V 50/60Hz 3Ph G Frame
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    Eaton GHB3045 Molded Case Breakers (MCCBs) GHB 3P 45A 120V 50/60Hz 3Ph G Frame

    MSRP $820.00
    Surplus $281.54
    SKU:  C15-1854 Brand:  Eaton MPN:  GHB3045 UPC:  786679172643 Shipping Weight:  1.50 lbs. Shipping Height:  5.00 In. Shipping Length:  5.00 In. Shipping Width:  4.00 In...
    SKU:
    C15-1854
    Series:
    C, GHB
    Type:
    Molded Case
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Size:
    3.8 Inch Width x 6.6 Inch Depth x 3.9 Inch Height
    Volts:
    277/480 VAC at 50/60 Hertz
    Volts:
    125/250 VDC
    Amps:
    32 A
    Poles:
    3
    Interrupting Rating:
    14 kA at 480 VAC Star/277 VAC/125/250 VDC
    Terminal Type:
    Aluminum Pressure Line and Load
    Frame Type:
    G
    Maximum AC Voltage Rating:
    480 V
    Maximum DC Voltage Rating:
    250 V
    Short Description:
    277/480 VAC 50/60 Hz, 125 VDC, 45 A, 14 kA, 3-Pole, Steel Pressure Screw Line and Load Terminal, GHB Frame, Thermal Magnetic, Molded Case
    Catalog:
    Eaton_27487_V4T2_254_V4T2_255_V4T2_259_V4T2_260_CAT.pdf
    Installation/Operator:
    Eaton_00166_INST.pdf
    Number of Poles:
    3
    Voltage Rating:
    277/480 VAC, 125/250 VDC
    Current Rating:
    45 A
    MSRP $820.00
    Surplus $281.54
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $820.00
    Surplus $281.54
    Contact Us For Quote
  • Eaton GHB3080 Molded Case Breakers (MCCBs) GHB 3P 80A 480V 50/60Hz 3Ph G Frame Eaton GHB3080 Molded Case Breakers (MCCBs) GHB 3P 80A 480V 50/60Hz 3Ph G Frame
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    Eaton GHB3080 Molded Case Breakers (MCCBs) GHB 3P 80A 480V 50/60Hz 3Ph G Frame

    MSRP $996.00
    Surplus $420.00
    SKU:  C15-3529 Brand:  Eaton MPN:  GHB3080 UPC:  786679762806 Shipping Weight:  1.45 lbs. Shipping Height:  4.00 In. Shipping Length:  6.50 In. Shipping Width:  3.80 In...
    SKU:
    C15-3529
    Series:
    C, GHB
    Type:
    Molded Case
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Size:
    3.8 Inch Width x 6.5 Inch Depth x 4 Inch Height
    Volts:
    277/480 VAC at 50/60 Hertz
    Volts:
    125/250 VDC
    Amps:
    32 A
    Poles:
    3
    Interrupting Rating:
    14 kA at 480 VAC Star/277 VAC/125/250 VDC
    Terminal Type:
    Aluminum Pressure Line and Load
    Frame Type:
    G
    Maximum AC Voltage Rating:
    480 V
    Maximum DC Voltage Rating:
    250 V
    Short Description:
    277/480 VAC 50/60 Hz, 125 VDC, 80 A, 14 kA, 3-Pole, Steel Pressure Screw Line and Load Terminal, GHB Frame, Thermal Magnetic, Molded Case
    Catalog:
    Eaton_27487_V4T2_254_V4T2_255_V4T2_259_V4T2_260_CAT.pdf
    Installation/Operator:
    Eaton_00166_INST.pdf
    Current Rating:
    80 A
    Voltage Rating:
    277/480 VAC, 125/250 VDC
    Number of Poles:
    3
    Country of Origin:
    Dominican Republic
    MSRP $996.00
    Surplus $420.00
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $996.00
    Surplus $420.00
    See Availability
  • Contact Us For Quote
    Eaton GHB3090 Molded Case Breakers (MCCBs) GHB 3P 90A 250V 50/60Hz 3Ph G Frame Eaton GHB3090 Molded Case Breakers (MCCBs) GHB 3P 90A 250V 50/60Hz 3Ph G Frame
    Quick view

    Eaton GHB3090 Molded Case Breakers (MCCBs) GHB 3P 90A 250V 50/60Hz 3Ph G Frame

    MSRP $1,150.00
    Surplus $447.48
    SKU:  C15-3741 Brand:  Eaton MPN:  GHB3090 UPC:  786679911327 Shipping Weight:  1.75 lbs. Shipping Height:  7.00 In. Shipping Length:  5.00 In. Shipping Width:  4.00 In...
    SKU:
    C15-3741
    Series:
    GHB
    Type:
    Molded Case
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Size:
    3 Inch Width x 2.63 Inch Length x 4 Inch Height
    Volts:
    277/480 VAC
    Volts:
    125/250 VDC
    Amps:
    32 A
    Poles:
    3
    Terminal Type:
    Aluminum Pressure Line and Load Terminal
    Frame Type:
    GHB
    Maximum AC Voltage Rating (V):
    480
    Maximum DC Voltage Rating (V):
    250
    Short Description:
    277/480 VAC 50/60 Hz, 125 VDC, 90 A, 14 kA, 3-Pole, Steel Pressure Screw Line and Load Terminal, GHB Frame, Thermal Magnetic, Molded Case
    Catalog:
    Eaton_27487_V4T2_254_V4T2_255_V4T2_259_V4T2_260_CAT.pdf
    Installation/Operator:
    Eaton_00166_INST.pdf
    Voltage Rating:
    277/480 VAC, 125/250 VDC
    Current Rating:
    90 A
    Number of Poles:
    3
    MSRP $1,150.00
    Surplus $447.48
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $1,150.00
    Surplus $447.48
    Contact Us For Quote

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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.