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 BAB2100 Miniature Circuit Breakers (MCBs) Eaton BAB2100 Miniature Circuit Breakers (MCBs)
    See Availability
    Quick view

    Eaton BAB2100 Miniature Circuit Breakers (MCBs)

    MSRP $379.64
    Surplus $78.40
    Eaton BAB2100 Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-1071 Brand:  Eaton MPN:  BAB2100 UPC:  78667930300 Shipping Weight:  0.65 lbs. Shipping Height:  2.00 In. Shipping...
    SKU:
    C15-1071
    Series:
    BAB
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA
    Size:
    3.9 Inch Length x 2.2 Inch Width x 4.8 Inch Height
    Volts:
    120/240 VAC
    Amps:
    32 A
    Poles:
    2
    Mounting:
    Bolt-On
    Interrupting Rating:
    10 kA at 120/240 VAC
    Interrupting Rating:
    5 kA at 24 to 48/62.5/80 Volt DC
    Terminal Type:
    Extended Tang Line
    Terminal Type:
    Box Lug Load
    Wire Size:
    8 to 1/0 AWG (Copper/Aluminum)
    Short Description:
    120/240 VAC, 100 A, 10 kA, 2-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
    Voltage Rating:
    120/240 VAC
    Current Rating:
    100 A
    Number of Poles:
    2
    TS PIK:
    21508701
    Country of Origin:
    Dominican Republic
    MSRP $379.64
    Surplus $78.40
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $379.64
    Surplus $78.40
    See Availability
  • Eaton CHH2100H2X Molded Case Breakers (MCCBs) CHH 2P 100A 240V 50/60Hz 1Ph Eaton CHH2100H2X Molded Case Breakers (MCCBs) CHH 2P 100A 240V 50/60Hz 1Ph
    See Availability
    Quick view

    Eaton CHH2100H2X Molded Case Breakers (MCCBs) CHH 2P 100A 240V 50/60Hz 1Ph

    MSRP $2,650.00
    Surplus $306.97
    SKU:  C15-1694 Brand:  Eaton MPN:  CHH2100H2X UPC:  782113032016 Shipping Weight:  4.50 lbs. Shipping Height:  5.00 In. Shipping Length:  9.00 In. Shipping Width:  4.00 In...
    SKU:
    C15-1694
    Series:
    CHH
    Volts:
    120/240 VAC
    Amps:
    32 A
    Used On:
    1MP/1MM/3MM Series 200 A Modular Meter Stack
    Poles:
    2
    Mounting:
    Bolt-On
    Interrupting Rating:
    25 kA
    Short Description:
    120/240 VAC, 100 A, 25 kA, 2-Pole, Bolt-On Mount, Main Tenant
    Catalog:
    Eaton_00062_14_CAT.pdf
    Installation/Operator:
    Eaton_00008_INST.pdf
    Manufacturer Warranty:
    Eaton_00009_WARR.pdf
    Number of Poles:
    2
    Current Rating:
    100 A
    Voltage Rating:
    120/240 VAC
    Country of Origin:
    Dominican Republic
    MSRP $2,650.00
    Surplus $306.97
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $2,650.00
    Surplus $306.97
    See Availability
  • Contact Us For Quote
    Connecticut Electric UBIP2100 Other Circuit Breakers EA
    Quick view

    Connecticut Electric UBIP2100 Other Circuit Breakers EA

    MSRP $150.42
    Surplus $54.15
    Connecticut Electric UBIP2100 Other Circuit Breakers EA​ ARCA SKU:  C15-11009 Brand:  Connecticut Electric MPN:  UBIP2100 UPC:  9492503113 Shipping Weight:  0.65 lbs. Shipping Height:  2...
    SKU:
    C15-11009
    TS PIK:
    117075092
    Type:
    Renewal
    Mounting:
    Bolt-On
    Current Rating:
    100 A
    Number of Poles:
    2
    Voltage Rating:
    120/240 VAC
    Size:
    1.5 Inch W x 3.81 Inch D x 3.53 Inch H
    Interrupting Rating:
    10 kA
    Catalog:
    CONCUTE00019_4.pdf
    MSRP $150.42
    Surplus $54.15
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $150.42
    Surplus $54.15
    Contact Us For Quote
  • Crouse Hinds CCV2100 Miniature Circuit Breakers (MCBs)
    See Availability
    Quick view

    Crouse Hinds CCV2100 Miniature Circuit Breakers (MCBs)

    MSRP $1,396.00
    Surplus $371.07
    SKU:  C15-8018 Brand:  Crouse Hinds MPN:  CCV2100 UPC:  78668536833 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-8018
    TS PIK:
    123986986
    Short Description:
    240 VAC, 100 A, 10 kA, 2-Pole, Lug Screw Terminal, Bolt-On Mount, Thermal Magnetic, Main Tenant, Enclosed Circuit Breaker
    Type:
    Thermal Magnetic, Main
    Voltage Rating:
    120/240 VAC
    Interrupting Rating:
    10 kA
    Size:
    7.7 Inch Length x 4.5 Inch Width x 5.4 Inch Height
    Series:
    CCV
    Used On:
    ECC Unit Enclosure
    Wire Size:
    2/0 AWG to 300 KCMIL (Copper/Aluminum)
    Number of Poles:
    2
    Terminal Type:
    Lug
    Mounting:
    Bolt-On
    Catalog:
    Eaton_36620_V1T1_101_CAT.pdf
    Current Rating:
    100 A
    MSRP $1,396.00
    Surplus $371.07
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $1,396.00
    Surplus $371.07
    See Availability
  • Contact Us For Quote
    Crouse-Hinds BAB2100 Miniature Circuit Breakers (MCBs) 2P 100A
    Quick view

    Crouse-Hinds BAB2100 Miniature Circuit Breakers (MCBs) 2P 100A

    MSRP $379.64
    Surplus $154.42
    Crouse-Hinds BAB2100 Miniature Circuit Breakers (MCBs) 2P 100A​ ARCA SKU:  C15-5640 Brand:  Crouse-Hinds MPN:  BAB2100 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In...
    SKU:
    C15-5640
    TS PIK:
    21508701
    Short Description:
    120/240 VAC, 100 A, 10 kA, 2-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
    Type:
    Thermal Magnetic
    Series:
    BAB
    Terminal Type:
    Extended Tang Line, Box Lug Load
    Interrupting Rating:
    10 kA at 120/240 VAC, 5 kA at 24 to 48/62.5/80 VDC
    Number of Poles:
    2
    Voltage Rating:
    120/240 VAC
    Size:
    3.9 Inch Length x 2.2 Inch Width x 4.8 Inch Height
    Wire Size:
    8 to 1/0 AWG (Copper/Aluminum)
    Current Rating:
    100 A
    Mounting:
    Bolt-On
    Catalog:
    Eaton_03771_V4T1_11_V4T1_12_V4T1_46_CAT.pdf
    MSRP $379.64
    Surplus $154.42
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $379.64
    Surplus $154.42
    Contact Us For Quote
  • Eaton BAB2100 Molded Case Breakers (MCCBs) Eaton BAB2100 Molded Case Breakers (MCCBs)
    See Availability
    Quick view

    Eaton BAB2100 Molded Case Breakers (MCCBs)

    MSRP $110.25
    Surplus $150.21
    SKU:  C15-11033 Brand:  Eaton MPN:  BAB2100 UPC:  78667930300 Shipping Weight:  0.75 lbs. Shipping Height:  3.00 In. Shipping Length:  4.00 In. Shipping Width:  2.00 In...
    SKU:
    C15-11033
    TS PIK:
    21508701
    Short Description:
    120/240 VAC, 100 A, 10 kA, 2-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
    Number of Poles:
    2
    Series:
    BAB
    Current Rating:
    100 A
    Voltage Rating:
    120/240 VAC
    Catalog:
    Eaton_03771_V4T1_11_V4T1_12_V4T1_46_CAT.pdf
    Interrupting Rating:
    10 kA at 120/240 VAC, 5 kA at 24 to 48/62.5/80 VDC
    Type:
    Thermal Magnetic
    Size:
    3.9 Inch Length x 2.2 Inch Width x 4.8 Inch Height
    Terminal Type:
    Extended Tang Line, Box Lug Load
    Approval:
    UL 489, CSA
    Wire Size:
    8 to 1/0 AWG (Copper/Aluminum)
    Mounting:
    Bolt-On
    MSRP $110.25
    Surplus $150.21
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $110.25
    Surplus $150.21
    See Availability
  • Contact Us For Quote
    Eaton CC2100X Molded Case Breakers (MCCBs) CC 2P 100A 240V 50/60Hz 2Ph Eaton CC2100X Molded Case Breakers (MCCBs) CC 2P 100A 240V 50/60Hz 2Ph
    Quick view

    Eaton CC2100X Molded Case Breakers (MCCBs) CC 2P 100A 240V 50/60Hz 2Ph

    MSRP $920.00
    Surplus $304.25
    SKU:  C15-2858 Brand:  Eaton MPN:  CC2100X UPC:  782113031897 Shipping Weight:  2.65 lbs. Shipping Height:  6.00 In. Shipping Length:  8.00 In. Shipping Width:  5.00 In...
    SKU:
    C15-2858
    Amps:
    100 A
    Interrupting Rating:
    10 kA
    Mounting:
    Bolt-On
    Poles:
    2
    Terminal Used On:
    1MP/1MM/3MM Series Modular Meter Stack
    Volts:
    120/240 VAC
    Gauge:
    0
    Short Description:
    120/240 VAC, 100 A, 10 kA, 2-Pole, Bolt-On Mount, Main Tenant, Circuit Breaker
    Series:
    CC
    Voltage Rating:
    120/240 VAC
    Number of Poles:
    2
    Current Rating:
    100 A
    Catalog:
    Eaton_00103_V12T3_18_CAT.pdf
    MSRP $920.00
    Surplus $304.25
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $920.00
    Surplus $304.25
    Contact Us For Quote
  • Eaton CHB2100 Miniature Circuit Breakers (MCBs) CH 2P 100A 240V 50/60Hz 1Ph Eaton CHB2100 Miniature Circuit Breakers (MCBs) CH 2P 100A 240V 50/60Hz 1Ph
    See Availability
    Quick view

    Eaton CHB2100 Miniature Circuit Breakers (MCBs) CH 2P 100A 240V 50/60Hz 1Ph

    MSRP $810.00
    Surplus $300.11
    SKU:  C15-2003 Brand:  Eaton MPN:  CHB2100 UPC:  782113112671 Shipping Weight:  0.60 lbs. Shipping Height:  4.00 In. Shipping Length:  4.00 In. Shipping Width:  2.00 In...
    SKU:
    C15-2003
    Series:
    CHB
    Type:
    Thermal Magnetic
    Type:
    Common Trip
    Approval:
    UL 489
    Size:
    3.6 Inch Length x 1.5 Inch Width x 3.5 Inch Height
    Volts:
    120/240 VAC
    Amps:
    32 A
    Used On:
    CH Series Load Center
    Poles:
    2
    Mounting:
    Bolt-On
    Interrupting Rating:
    10 kA at 120/240 VAC
    Wire Size:
    4 to 1/0 AWG
    Short Description:
    120/240 VAC, 100 A, 10 kA, 2-Pole, Bolt-On Mount, Thermal Magnetic
    Current Rating:
    100 A
    Voltage Rating:
    120/240 VAC
    Number of Poles:
    2
    Country of Origin:
    United States
    MSRP $810.00
    Surplus $300.11
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $810.00
    Surplus $300.11
    See Availability
  • Eaton QBHW2100 Miniature Circuit Breakers (MCBs) QBHW 2P 100A 240V 50/60Hz 1Ph EA Eaton QBHW2100 Miniature Circuit Breakers (MCBs) QBHW 2P 100A 240V 50/60Hz 1Ph EA
    See Availability
    Quick view

    Eaton QBHW2100 Miniature Circuit Breakers (MCBs) QBHW 2P 100A 240V 50/60Hz 1Ph EA

    MSRP $955.00
    Surplus $180.83
    SKU:  C15-3606 Brand:  Eaton MPN:  QBHW2100 UPC:  786679393109 Shipping Weight:  0.75 lbs. Shipping Height:  4.00 In. Shipping Length:  4.00 In. Shipping Width:  4.00 In...
    SKU:
    C15-3606
    Series:
    QBHW
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA
    Volts:
    120/240 VAC
    Amps:
    32 A
    Poles:
    2
    Mounting:
    Bolt-On
    Interrupting Rating:
    22000 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:
    8 to 1/0 AWG (Aluminum/Copper
    Wire Size:
    Load)
    Short Description:
    120/240 VAC, 100 A, 22 kA, 2-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature
    Catalog:
    Eaton_03771_V4T1_12_CAT.pdf
    TS PIK:
    21510603
    Voltage Rating:
    120/240 VAC
    Number of Poles:
    2
    Current Rating:
    100 A
    Country of Origin:
    Dominican Republic
    MSRP $955.00
    Surplus $180.83
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $955.00
    Surplus $180.83
    See Availability
  • Contact Us For Quote
    GE TQB21Y100 Miniature Circuit Breakers (MCBs)
    Quick view

    GE TQB21Y100 Miniature Circuit Breakers (MCBs)

    MSRP $417.00
    Surplus $112.59
    SKU:  C15-14492 Brand:  GE MPN:  TQB21Y100 UPC:  78316418917 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-14492
    Number of Poles:
    2
    Interrupting Rating:
    5 kA at 120/240 VAC
    Terminal Type:
    Bolt-On
    Approval:
    UL
    CAD Drawings:
    ABBElectrificationProducts-ABBGEIndustrialSolutions_12240_1_CAD.pdf
    Current Rating:
    100 A
    Type:
    Thermal Magnetic, Compact
    Short Description:
    120/240 VAC, 100 A, 52 kA, 2-Pole, Copper/Aluminum Load Lug Terminal, Q-Line Frame, Switch Trip Function, 1" Bolt-On Mount, Molded Case, Thermal Magnetic, Compact, Internal Common Trip, Miniature Circuit Breaker
    Voltage Rating:
    120/240 VAC
    Used On:
    Load Center, Lighting Panelboard
    Mounting:
    Bolt-On
    MSRP $417.00
    Surplus $112.59
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $417.00
    Surplus $112.59
    Contact Us For Quote
  • Contact Us For Quote
    GE TQB22Y100 Miniature Circuit Breakers (MCBs)
    Quick view

    GE TQB22Y100 Miniature Circuit Breakers (MCBs)

    MSRP $627.00
    Surplus $169.29
    SKU:  C15-14494 Brand:  GE MPN:  TQB22Y100 UPC:  78316418919 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-14494
    Short Description:
    240 VAC, 100 A, 52 kA, 2-Pole, Copper/Aluminum Load Lug Terminal, Q-Line Frame, Switch Trip Function, 1" Bolt-On Mount, Molded Case, Thermal Magnetic, Compact, Internal Common Trip, Miniature Circuit Breaker
    Terminal Type:
    Bolt-On
    Number of Poles:
    2
    Used On:
    Load Center, Lighting Panelboard
    Type:
    Thermal Magnetic, Compact
    Current Rating:
    100 A
    Mounting:
    Bolt-On
    Interrupting Rating:
    5 kA at 120/240 VAC
    Voltage Rating:
    120/240 VAC
    Approval:
    UL
    CAD Drawings:
    ABBElectrificationProducts-ABBGEIndustrialSolutions_12240_1_CAD.pdf
    MSRP $627.00
    Surplus $169.29
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $627.00
    Surplus $169.29
    Contact Us For Quote
  • Contact Us For Quote
    GE TQB32Y100 Miniature Circuit Breakers (MCBs)
    Quick view

    GE TQB32Y100 Miniature Circuit Breakers (MCBs)

    MSRP $845.00
    Surplus $228.15
    SKU:  C15-14496 Brand:  GE MPN:  TQB32Y100 UPC:  78316418921 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-14496
    Number of Poles:
    3
    Interrupting Rating:
    5 kA at 120/240 VAC
    Short Description:
    120/240 VAC, 100 A, 5 kA, 3-Pole, Q-Line Frame, Bolt-On Terminal, Thermal Magnetic, Compact, Circuit Breaker
    Mounting:
    Bolt-On
    Voltage Rating:
    120/240 VAC
    Current Rating:
    100 A
    Terminal Type:
    Bolt-On
    Type:
    Thermal Magnetic, Compact
    Approval:
    UL
    Used On:
    Load Center, Lighting Panelboard
    MSRP $845.00
    Surplus $228.15
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $845.00
    Surplus $228.15
    Contact Us For Quote
  • GENERAL ELECTRIC THHQB21100 Miniature Circuit Breakers (MCBs) GENERAL ELECTRIC THHQB21100 Miniature Circuit Breakers (MCBs)
    See Availability
    Quick view

    GENERAL ELECTRIC THHQB21100 Miniature Circuit Breakers (MCBs)

    MSRP $779.00
    Surplus $38.32
    GENERAL ELECTRIC THHQB21100 Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-2811 Brand:  GENERAL ELECTRIC MPN:  THHQB21100 UPC:  78316413498 Shipping Weight:  0.75 lbs. Shipping...
    SKU:
    C15-2811
    Type:
    Thermal Magnetic
    Type:
    Compact
    Approval:
    UL
    Volts:
    120/240 VAC
    Amps:
    32 A
    Poles:
    2
    Interrupting Rating:
    22 kA at 120/240 VAC
    Terminal Type:
    Bolt-On
    Frame Type:
    Q-Line
    Maximum AC Voltage Rating:
    240 V
    Short Description:
    120/240 VAC, 100 A, 22 kA, 2-Pole, 6 to 1 AWG Copper/4 to 1 AWG Aluminum, Bolt-On, Fixed Thermal Magnetic, Internal Common Trip
    Catalog:
    ABBElectrificationProducts-ABBGEIndustrialSolutions_00015_6_8_6_38_CAT.pdf
    Installation/Operator:
    ABBElectrificationProducts-ABBGEIndustrialSolutions_00004_INST.pdf
    CAD Drawing:
    ABBElectrificationProducts-ABBGEIndustrialSolutions_00490_1_CAD.pdf
    TS PIK:
    112128578
    CAD Drawings:
    ABBElectrificationProducts-ABBGEIndustrialSolutions_00490_1_CAD.pdf
    Number of Poles:
    2
    Voltage Rating:
    120/240 VAC
    Current Rating:
    100 A
    Mounting:
    Bolt-On
    Series:
    THHQ
    Country of Origin:
    United States
    MSRP $779.00
    Surplus $38.32
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $779.00
    Surplus $38.32
    See Availability
  • Square D QOM100VH8106 Miniature Circuit Breakers (MCBs) EA
    See Availability
    Quick view

    Square D QOM100VH8106 Miniature Circuit Breakers (MCBs) EA

    MSRP $242.00
    Surplus $69.15
    Square D QOM100VH8106 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU:  C15-9374 Brand:  Square D MPN:  QOM100VH8106 UPC:   Shipping Weight:  1.10 lbs. Shipping Height:  4.00 In. Shipping...
    SKU:
    C15-9374
    TS PIK:
    122966518
    Data Sheet:
    SchneiderElectric-SquareD_05139_1_2_DATA.pdf
    Short Description:
    120/240 VAC 50/60 Hz, 100 A, 22 kA, 2-Pole, 12 to 2/0 AWG Aluminum/Copper, Bolt-On Mount, Miniature Circuit Breaker
    Wire Size:
    12 to 2/0 AWG (Aluminum/Copper)
    Interrupting Rating:
    22 kA
    Voltage Rating:
    120/240 VAC
    Current Rating:
    100 A
    CAD Drawings:
    SchneiderElectric-SquareD_05485_1_CAD.pdf
    Mounting:
    Bolt-On
    Number of Poles:
    1
    Country of Origin:
    Mexico
    MSRP $242.00
    Surplus $69.15
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $242.00
    Surplus $69.15
    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.