
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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Din Rail Mounted Circuit Breakers
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Main Breakers
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Miniature Circuit Breakers (MCBs)
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Molded Case Breakers (MCCBs)
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Motor Circuit Protector (MCPs)
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Lug Terminal Kits
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Auxiliary, Shunt, Trip Units and UVRs
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Circuit Breaker Accessories
- Product
- Qty in Cart
- Price
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Square D QBL22100 Molded Case Breakers (MCCBs) QBL 2P 100A 240V 50/60Hz 2Ph Q Frame EA
MSRP $474.00Surplus $490.00Square D QBL22100 Molded Case Breakers (MCCBs) QBL 2P 100A 240V 50/60Hz 2Ph Q Frame EA​ ARCA SKU: C15-2209 Brand: Square D MPN: QBL22100 UPC: 785901702931 Shipping Weight: 3.30 lbs. Shipping...- SKU:
- C15-2209
- Series:
- QBL
- Type:
- Thermal Magnetic
- Type:
- Twin
- Type:
- Switch Duty
- Approval:
- UL
- Approval:
- CSA
- Approval:
- IEC
- Size:
- 3 Inch Width x 3.93 Inch Depth x 6.47 Inch Height
- Volts:
- 240 VAC
- Amps:
- 32 A
- Poles:
- 2
- Interrupting Rating:
- 10 kA at 240 VAC
- Terminal Type:
- Line and Load Lug
- Frame Type:
- Q
- Maximum AC Voltage Rating (V):
- 240
- Short Description:
- 240 VAC, 100 A, 10 kA Interrupt, 2-Pole, Q-Frame, Line/Load Lug Terminal, Thermal Magnetic
- Catalog:
- SchneiderElectric_00260_1_44_CAT.pdf
- Data Sheet:
- Eaton_36590_1_2_DATA.pdf
- Installation/Operator:
- Eaton_00008_INST.pdf
- Manufacturer Warranty:
- Eaton_00009_WARR.pdf
- TS PIK:
- 119493717
- Current Rating:
- 100 A
- Voltage Rating:
- 240 VAC
- Number of Poles:
- 2
- Prop 65 Warning:
- Yes
- Country of Origin:
- Mexico
MSRP $474.00Surplus $490.00 -
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Crouse-Hinds QBHW2100H Miniature Circuit Breakers (MCBs)
MSRP $714.05Surplus $200.64Crouse-Hinds QBHW2100H Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-5770 Brand: Crouse-Hinds MPN: QBHW2100H UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-5770
- TS PIK:
- 21505492
- Terminal Type:
- Extended Tang Line Terminal, Box Lug Load Terminal
- Type:
- Thermal Magnetic
- Current Rating:
- 100 A
- Number of Poles:
- 2
- Wire Size:
- 8 to 1/0 AWG (Aluminum/Copper, Load)
- Interrupting Rating:
- 22000 A at 240 VAC
- Voltage Rating:
- 240 VAC
- Mounting:
- Bolt-On
- Series:
- QBHW
- Short Description:
- 240 VAC, 100 A, 22 kA, 2-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
- Catalog:
- Eaton_03771_V4T1_12_CAT.pdf
MSRP $714.05Surplus $200.64 -
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Cutler Hammer CA2100 Molded Case Breakers (MCCBs) CA 2P 100A 240V 50/60Hz 2Ph
Surplus $2,394.00SKU: C15-4366 Brand: Cutler-Hammer MPN: CA2100 UPC: Shipping Weight: 2.75 lbs. Shipping Height: 5.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In. Product...- SKU:
- C15-4366
- Approval:
- CSA
- Amps:
- 100 A
- Interrupting Rating:
- 10000 A
- Poles:
- 2
- Terminal Type:
- Line and Load
- Type:
- Thermal Magnetic
- Type:
- Non-Interchangeable Trip
- Volts:
- 240 VAC
- Number of Poles:
- 2
- Voltage Rating:
- 240 VAC
- Catalog:
- Eaton_03797_8_CAT.pdf
- Current Rating:
- 100 A
Surplus $2,394.00 -
Eaton BAB2100H Miniature Circuit Breakers (MCBs) BAB 2P 100A 240V 50/60Hz 1Ph EA
MSRP $516.00Surplus $107.64SKU: C15-1072 Brand: Eaton MPN: BAB2100H UPC: 786679303023 Shipping Weight: 0.70 lbs. Shipping Height: 2.00 In. Shipping Length: 4.00 In. Shipping Width: 4.00 In...- SKU:
- C15-1072
- Series:
- BAB
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA
- Volts:
- 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:
- 8 to 1/0 AWG (Aluminum/Copper
- Wire Size:
- Load)
- Short Description:
- 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_3_V4T1_11_V4T1_12_CAT.pdf
- TS PIK:
- 21508702
- Current Rating:
- 100 A
- Number of Poles:
- 2
- Voltage Rating:
- 240 VAC
- Country of Origin:
- Dominican Republic
MSRP $516.00Surplus $107.64 -
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Eaton CCVH2100 Miniature Circuit Breakers (MCBs)
MSRP $2,046.00Surplus $0.00SKU: C15-19150 Brand: Eaton MPN: CCVH2100 UPC: 78668536836 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-19150
- Current Rating:
- 100 A
- Short Description:
- CCVH BREAKER 100A/2 POLE 120/240V 25K
- Number of Poles:
- 2
- Size:
- 4.5 Inch Width x 8 Inch Depth x 5.5 Inch Height
- Interrupting Rating:
- 25 kA
- Approval:
- UL 489, CSA 22.2
- Catalog:
- Eaton-CutlerHammer_00031_V1T1_100_V1T1_101_V1T4_45-V1T4_47_CAT.pdf
- Terminal Type:
- Standard Lug
- Used On:
- MBED1836B100BF ECC Enclosure
- Wire Size:
- 2 AWG to 300 KCMIL Copper/Aluminum 60/75 Deg C
- Voltage Rating:
- 240 VAC
MSRP $2,046.00Surplus $0.00 -
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Eaton ED2100D01F01V4 Molded Case Breakers (MCCBs) ED 2P 100A 240V 50/60Hz 2Ph F Frame Keeper Nuts 80 Deg C
MSRP $768.00Surplus $304.20SKU: C15-1680 Brand: Eaton MPN: ED2100D01F01V4 UPC: 782113994604 Shipping Weight: 3.00 lbs. Shipping Height: 4.00 In. Shipping Length: 8.00 In. Shipping Width: 6.00...- SKU:
- C15-1680
- Series:
- C
- Volts:
- 240 V
- Amps:
- 100 A
- Poles:
- 2
- Frequency Rating:
- 50/60 Hz
- Frame:
- F
- General Accessories:
- Keeper Nuts
- Short Description:
- Series C complete molded case circuit breaker, F-frame, ED, Fixed thermal, fixed magnetic trip, Two-pole, 100A, 240 Vac, 125 Vdc, 65 kAIC at 240 Vac, Line and load end caps, Imperial, Freeze tested, 80°C, 50/60 Hz
- Frame Type:
- F
- Voltage Rating:
- 240 VAC
- Current Rating:
- 100 A
- Number of Poles:
- 2
- Interrupting Rating:
- 65 kA
MSRP $768.00Surplus $304.20 -
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Eaton QBHW2100H Miniature Circuit Breakers (MCBs)
MSRP $627.00Surplus $166.30SKU: C15-3359 Brand: Eaton MPN: QBHW2100H UPC: 786679152614 Shipping Weight: 0.80 lbs. Shipping Height: 4.50 In. Shipping Length: 3.90 In. Shipping Width: 2.20 In...- SKU:
- C15-3359
- Series:
- QBHW
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA
- Volts:
- 240 VAC
- Amps:
- 32 A
- Poles:
- 2
- Mounting:
- Bolt-On
- Interrupting Rating:
- 22000 A at 240 VAC
- 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:
- 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
- Current Rating:
- 100 A
- Number of Poles:
- 2
- Voltage Rating:
- 240 VAC
- TS PIK:
- 21505492
MSRP $627.00Surplus $166.30 -
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Square D FA22100AB Molded Case Breakers (MCCBs)
MSRP $472.15Surplus $585.20SKU: C15-6693 Brand: Square D MPN: FA22100AB UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-6693
- Short Description:
- 240 VAC, 250 VDC, 100 A, 5/10 kA, 1-Phase, 2-Pole, F-Frame, I-Line Mount, Thermal Magnetic, Molded Case Circuit Breaker
- Interrupting Rating:
- 10 kA at 240 VAC, 25 kA at 480 VAC, 25 kA at 600 VAC
- Data Sheet:
- SchneiderElectric-SquareD_04259_1_2_DATA.pdf
- Current Rating:
- 100 A
- Application:
- Construction, Commercial Building, Control Equipment Panel, Industrial Building, OEM Commercial
- Approval:
- UL 489, CSA, IEC, Federal Specification W-C-375B/GEN
- Series:
- 650, FA
- Installation:
- Plug-On
- Voltage Rating:
- 240 VAC
- Type:
- Molded Case, Thermal Magnetic, Main
- Installation/Operator:
- SchneiderElectric-SquareD_00076_INST.pdf
- Used On:
- I-Line Panelboard and Switchboard
- Catalog:
- SchneiderElectric-SquareD_00096_25_28_CAT.pdf
- Trip Setting:
- 900 A Hold, 1700 A Trip
- Number of Poles:
- 2
MSRP $472.15Surplus $585.20 -
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Square D FA22100AC Everything Else
MSRP $425.00Surplus $345.04SKU: C15-8665 Brand: Square D MPN: FA22100AC UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-8665
- Series:
- 650, FA
- Number of Poles:
- 2
- Short Description:
- 240 VAC, 250 VDC, 100 A, 5/10 kA, 2-Phase, 2-Pole, F-Frame, I-Line Mount, Thermal Magnetic, Molded Case Circuit Breaker
- Current Rating:
- 100 A
- Voltage Rating:
- 240 VAC
- Installation/Operator:
- SchneiderElectric-SquareD_00076_INST.pdf
- Application:
- Construction, Commercial Building, Control Equipment Panel, Industrial Building, OEM Commercial
- Catalog:
- SchneiderElectric-SquareD_00096_25_28_CAT.pdf
- Type:
- Molded Case, Thermal Magnetic, Main
- Used On:
- I-Line Panelboard and Switchboard
- Prop 65 Warning:
- Yes
- Approval:
- UL 489, CSA, IEC, Federal Specification W-C-375B/GEN
- Interrupting Rating:
- 10 kA at 240 VAC, 25 kA at 480 VAC, 25 kA at 600 VAC
- Data Sheet:
- SchneiderElectric-SquareD_04260_1_2_DATA.pdf
MSRP $425.00Surplus $345.04 -
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Square D FAL22100 Molded Case Breakers (MCCBs)
MSRP $1,368.00Surplus $289.30SKU: E30-12536 Brand: Square D MPN: FAL22100 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- E30-12536
- Short Description:
- 240 VAC, 250 VDC, 100 A, 10/5 kA, 2-Pole, F-Frame, Unit Mount, Thermal Magnetic, Molded Case Circuit Breaker
- Terminal Type:
- Lug
- Prop 65 Warning:
- Yes
- Interrupting Rating:
- 10 kA at 240 VAC, 25 kA at 480 VAC, 25 kA at 600 VAC
- Type:
- Thermal Magnetic
- Data Sheet:
- SchneiderElectric-SquareD_04411_1_2_DATA.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_00076_INST.pdf
- Frame Type:
- F
- Size:
- 3 Inch Width x 4.13 Inch Depth x 6 Inch Height
- Approval:
- UL, CSA, IEC, Federal Specification W-C-375B/GEN
- Series:
- FA
- Voltage Rating:
- 240 VAC
- Catalog:
- SchneiderElectric-SquareD_00096_25_26_CAT.pdf
- Number of Poles:
- 2
- Current Rating:
- 100 A
MSRP $1,368.00Surplus $289.30 -
Square D QDP22100TM Molded Case Breakers (MCCBs) Q 2P 100A 240V 50/60Hz 1Ph EA
MSRP $1,143.00Surplus $279.46SKU: C15-2207 Brand: Square D MPN: QDP22100TM UPC: 785901702849 Shipping Weight: 3.20 lbs. Shipping Height: 5.00 In. Shipping Length: 6.00 In. Shipping Width: 10.00...- SKU:
- C15-2207
- Series:
- QDP
- Type:
- Thermal Magnetic
- Type:
- Circuit Protector
- Approval:
- UL
- Approval:
- CSA
- Approval:
- CE
- Volts:
- 240 VAC
- Amps:
- 32 A
- Used On:
- Metering Equipment
- Poles:
- 2
- Interrupting Rating:
- 25 kA
- Terminal Type:
- Stud Line Terminal
- Terminal Type:
- Lug Load Terminal
- Wire Size:
- 4 AWG to 300 KCMIL (Copper/Aluminum)
- Short Description:
- 240 VAC, 100 A, 25 kA Interrupt, 2-Pole, Unit Mount, Lug to Off End/Stud with Nut/Washer to On End Terminal, Q-Frame, Thermal Magnetic
- Catalog:
- SchneiderElectric-SquareD_03391_2_7_2_21_CAT.pdf
- Data Sheet:
- SiemensAG_01607_1_DATA.pdf
- TS PIK:
- 119490527
- Current Rating:
- 100 A
- Number of Poles:
- 2
- Installation/Operator:
- SchneiderElectric-SquareD_00130_INST.pdf
- CAD Drawings:
- SchneiderElectric-SquareD_17838_1_CAD.pdf
- Voltage Rating:
- 240 VAC
- Prop 65 Warning:
- Yes
- Country of Origin:
- Mexico
MSRP $1,143.00Surplus $279.46 -
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Square D QE2100VH Molded Case Breakers (MCCBs)
MSRP $1,212.00Surplus $327.24SKU: C15-17628 Brand: Square D MPN: QE2100VH UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-17628
- Voltage Rating:
- 240 VAC
- Catalog:
- SchneiderElectric-SquareD_00935_11_29_CAT.pdf
- Current Rating:
- 100 A
- Short Description:
- 240 VAC, 100 A, 2-Pole, Branch, Molded Case Circuit Breaker
- Data Sheet:
- SchneiderElectric-SquareD_05025_1_DATA.pdf
- Number of Poles:
- 2
- Approval:
- UL, CSA
- Interrupting Rating:
- 22 kA at 240 VAC
- Type:
- Molded Case
- Used On:
- I-Line Panelboard
MSRP $1,212.00Surplus $327.24 -
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Square D QGL22100 Molded Case Breakers (MCCBs)
MSRP $1,135.00Surplus $306.45SKU: C15-17660 Brand: Square D MPN: QGL22100 UPC: 78590152398 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-17660
- Prop 65 Warning:
- Yes
- Interrupting Rating:
- 65 kA at 240 VAC (UL/CSA/NOM), 10/5 kA at 240 VAC (IEC)
- Voltage Rating:
- 240 VAC
- Short Description:
- 240 VAC, 100 A, 65 kA Interrupt, 2-Pole, Q-Frame, Line/Load Lug Terminal, Unit Mount, Thermal Magnetic, Molded Case Circuit Breaker
- Size:
- 4.5 Inch W x 3.93 Inch D x 6.47 Inch H
- Current Rating:
- 100 A
- Terminal Type:
- Line Lug, Load Lug
- Catalog:
- SchneiderElectric_00260_7_36_CAT.pdf
- Frame Type:
- Q
- Maximum AC Voltage Rating:
- 240 V
- Approval:
- UL, CSA, CE
- Series:
- QG
- Type:
- Molded Case, Thermal Magnetic
- Data Sheet:
- SchneiderElectric-SquareD_14744_1_2_DATA.pdf
- Number of Poles:
- 2
MSRP $1,135.00Surplus $306.45 -
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Square D QOM100VH Miniature Circuit Breakers (MCBs) QOM 2P 100A 120V 50/60Hz 1Ph
MSRP $201.00Surplus $134.40Square D QOM100VH Miniature Circuit Breakers (MCBs) QOM 2P 100A 120V 50/60Hz 1Ph​ ARCA SKU: C15-2182 Brand: Square D MPN: QOM100VH UPC: 785901004035 Shipping Weight: 1.28 Shipping...- SKU:
- C15-2182
- Series:
- QOM
- Type:
- Common Trip
- Type:
- Miniature
- Type:
- Standard
- Approval:
- UL
- Approval:
- CSA
- Size:
- 5 Inch Width x 3.47 Inch Depth x 5.09 Inch Height
- Volts:
- 240 VAC
- Amps:
- 32 A
- Used On:
- QO Load Center
- Poles:
- 2
- Mounting:
- Bolt-On
- Interrupting Rating:
- 22 kA
- Terminal Type:
- Box Lug
- Wire Size:
- 4 to 2/0 AWG (Copper/Aluminum)
- Short Description:
- 120/240 VAC 50/60 Hz, 100 A, 22 kA Interrupt, 2-Pole, Bolt-On Mount
- Catalog:
- SchneiderElectric-SquareD_03264_1_10_1_22_1_24_1_39_CAT.pdf
- Data Sheet:
- SchneiderElectric-SquareD_53489_1_2_DATA.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_01265_INST.pdf
- Manufacturer Warranty:
- SchneiderElectric-SquareD_00002_WARR.pdf
- Number of Poles:
- 2
- Current Rating:
- 100 A
- Voltage Rating:
- 240 VAC
MSRP $201.00Surplus $134.40
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.