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 QBA32100 Molded Case Breakers (MCCBs)
MSRP $1,766.97Surplus $1,175.03SKU: C15-10845 Brand: Square D MPN: QBA32100 UPC: 78590141261 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10845
- TS PIK:
- 119493637
- Series:
- QB
- Installation/Operator:
- SchneiderElectric-SquareD_02030_INST.pdf
- Approval:
- UL, CSA
- Number of Poles:
- 3
- Type:
- Thermal Magnetic
- Short Description:
- 240 VAC 50/60 Hz, 100 A, 10 kA, 3-Pole, Q-Frame, ABC Phase, Line Lug Load Terminal, Thermal Magnetic, Panelboard Molded Case Circuit Breaker
- Catalog:
- SchneiderElectric-SquareD_32357_9_57_CAT.pdf
- Voltage Rating:
- 240 VAC 50/60 Hertz
- Used On:
- I-Line Panelboard and Switchboard
- Application:
- Power Distribution
- Interrupting Rating:
- 10 kA at 240 VAC
- CAD Drawings:
- SchneiderElectric_30259_1_CAD.pdf
- Prop 65 Warning:
- Yes
- Data Sheet:
- SchneiderElectric_15641_1_2_DATA.pdf
- Trip Setting:
- 1200 to 2400 A
- Current Rating:
- 100 A
- Country of Origin:
- Mexico
MSRP $1,766.97Surplus $1,175.03 -
Square D QDA221002 Molded Case Breakers (MCCBs)
MSRP $1,456.59Surplus $968.63SKU: U00-8532 Brand: Square D MPN: QDA221002 UPC: 78590170196 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- U00-8532
- Interrupting Rating:
- 25 kA at 240 VAC
- Application:
- Power Distribution
- Type:
- Thermal Magnetic
- Trip Setting:
- 1200 to 2400 A
- Current Rating:
- 100 A
- Voltage Rating:
- 240 VAC 50/60 Hertz
- Short Description:
- 240 VAC 50/60 Hz, 100 A, 25 kA, 2-Pole, Q-Frame, AC Phase, Line Lug Load Terminal, Thermal Magnetic, Panelboard Molded Case Circuit Breaker
- Prop 65 Warning:
- Yes
- Series:
- QD
- Installation/Operator:
- SchneiderElectric-SquareD_02030_INST.pdf
- Number of Poles:
- 2
- Data Sheet:
- SchneiderElectric_15681_1_2_DATA.pdf
- CAD Drawings:
- SchneiderElectric_30258_1_CAD.pdf
- Catalog:
- SchneiderElectric-SquareD_32357_9_57_CAT.pdf
- Used On:
- I-Line Panelboard and Switchboard
- Approval:
- UL, CSA
- Country of Origin:
- Mexico
MSRP $1,456.59Surplus $968.63 -
Square D QDA32100 Everything Else 3P 100A 240V
MSRP $2,816.53Surplus $1,404.97SKU: C15-7773 Brand: Square D MPN: QDA32100 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-7773
- TS PIK:
- 21332380
- Short Description:
- 240 VAC 50/60 Hz, 100 A, 25 kA, 3-Pole, Q-Frame, ABC Phase, Line Lug Load Terminal, Thermal Magnetic, Panelboard Molded Case Circuit Breaker
- Series:
- QD
- Voltage Rating:
- 240 VAC 50/60 Hertz
- Type:
- Thermal Magnetic
- Approval:
- UL, CSA
- Data Sheet:
- SchneiderElectric_15704_1_2_DATA.pdf
- Application:
- Power Distribution
- Current Rating:
- 100 A
- Trip Setting:
- 1200 to 2400 A
- Installation/Operator:
- SchneiderElectric-SquareD_02030_INST.pdf
- CAD Drawings:
- SchneiderElectric_30259_1_CAD.pdf
- Prop 65 Warning:
- Yes
- Number of Poles:
- 3
- Used On:
- I-Line Panelboard and Switchboard
- Interrupting Rating:
- 25 kA at 240 VAC
- Catalog:
- SchneiderElectric-SquareD_32357_9_57_CAT.pdf
- Country of Origin:
- Mexico
MSRP $2,816.53Surplus $1,404.97 -
Square D QGA32100 Molded Case Breakers (MCCBs) EA
MSRP $3,859.29Surplus $554.73SKU: C15-10951 Brand: Square D MPN: QGA32100 UPC: Shipping Weight: 5.90 lbs. Shipping Height: 5.00 In. Shipping Length: 8.00 In. Shipping Width: 5.00 In. Product...- SKU:
- C15-10951
- TS PIK:
- 119701906
- Data Sheet:
- SchneiderElectric_15743_1_2_DATA.pdf
- CAD Drawings:
- SchneiderElectric_30259_1_CAD.pdf
- Type:
- Thermal Magnetic
- Installation/Operator:
- SchneiderElectric-SquareD_02030_INST.pdf
- Number of Poles:
- 3
- Interrupting Rating:
- 65 kA at 240 VAC
- Current Rating:
- 100 A
- Catalog:
- SchneiderElectric-SquareD_32357_9_57_CAT.pdf
- Series:
- QG
- Voltage Rating:
- 240 VAC 50/60 Hertz
- Short Description:
- 240 VAC 50/60 Hz, 100 A, 65 kA, 3-Pole, Q-Frame, ABC Phase, Line Lug Load Terminal, Thermal Magnetic, Panelboard Molded Case Circuit Breaker
- Prop 65 Warning:
- Yes
- Country of Origin:
- United States
- Used On:
- I-Line Panelboard and Switchboard
- Application:
- Power Distribution
- Approval:
- UL, CSA
- Trip Setting:
- 1200 to 2400 A
MSRP $3,859.29Surplus $554.73 -
Square D QJA32100 Molded Case Breakers (MCCBs)
MSRP $1,994.29Surplus $2,952.36SKU: C15-10863 Brand: Square D MPN: QJA32100 UPC: 78590170562 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10863
- TS PIK:
- 119701911
- Voltage Rating:
- 240 VAC 50/60 Hertz
- Interrupting Rating:
- 100 kA at 240 VAC
- Series:
- QJ
- Catalog:
- SchneiderElectric-SquareD_32357_9_57_CAT.pdf
- Application:
- Distribution
- Trip Setting:
- 1200 to 2400 A
- Approval:
- UL, CSA
- Number of Poles:
- 3
- Data Sheet:
- SchneiderElectric_15760_1_2_DATA.pdf
- Current Rating:
- 100 A
- CAD Drawings:
- SchneiderElectric_30259_1_CAD.pdf
- Type:
- Thermal Magnetic
- Used On:
- I-Line Panelboard and Switchboard
- Installation/Operator:
- SchneiderElectric-SquareD_02030_INST.pdf
- Short Description:
- 240 VAC 50/60 Hz, 100 A, 100 kA, 3-Pole, Q-Frame, ABC Phase, Line Lug Load Terminal, Thermal Magnetic, Panelboard Molded Case Circuit Breaker
- Country of Origin:
- Mexico
MSRP $1,994.29Surplus $2,952.36 -
Square D QOB2100VH Miniature Circuit Breakers (MCBs) EA
MSRP $564.94Surplus $278.82SKU: C15-10911 Brand: Square D MPN: QOB2100VH UPC: 78590105475 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10911
- TS PIK:
- 121283840
- Short Description:
- 240 VAC 50/60 Hz, 100 A, 22 kA, 2-Pole, Q-Frame, Bolt-On Mount, Box Lug Terminal, Miniature, Standard, Panelboard Circuit Breaker
- Interrupting Rating:
- 22 kA at 240 VAC
- Type:
- Miniature, Standard
- Voltage Rating:
- 240 VAC 50/60 Hertz
- Current Rating:
- 100 A
- Number of Poles:
- 2
- Series:
- QOB-VH
- Catalog:
- SchneiderElectric-SquareD_32357_9_16_CAT.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_02166_INST.pdf
- Used On:
- NQ Panelboard
- Data Sheet:
- SchneiderElectric_21289_1_2_DATA.pdf
- Installation:
- Bolt-On
- Approval:
- UL, CSA
- Country of Origin:
- Mexico
MSRP $564.94Surplus $278.82
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.
