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.
-
Din Rail Mounted Circuit Breakers
-
Main Breakers
-
Miniature Circuit Breakers (MCBs)
-
Molded Case Breakers (MCCBs)
-
Motor Circuit Protector (MCPs)
-
Lug Terminal Kits
-
Auxiliary, Shunt, Trip Units and UVRs
-
Circuit Breaker Accessories
- Product
- Qty in Cart
- Price
-
Square D QBA32125 Molded Case Breakers (MCCBs)
MSRP $1,913.00Surplus $863.17SKU: C15-7225 Brand: Square D MPN: QBA32125 UPC: 78590140518 Shipping Weight: 6.80 lbs. Shipping Height: 6.00 In. Shipping Length: 12.00 In. Shipping Width: 8.00 In...- SKU:
- C15-7225
- TS PIK:
- 120071915
- Number of Poles:
- 3
- Installation/Operator:
- SchneiderElectric-SquareD_02030_INST.pdf
- Catalog:
- SchneiderElectric-SquareD_32357_9_57_CAT.pdf
- Type:
- Thermal Magnetic
- Interrupting Rating:
- 10 kA at 240 VAC
- Series:
- QB
- Data Sheet:
- SchneiderElectric_15643_1_2_DATA.pdf
- Voltage Rating:
- 240 VAC 50/60 Hertz
- CAD Drawings:
- SchneiderElectric_30259_1_CAD.pdf
- Current Rating:
- 125 A
- Short Description:
- 240 VAC 50/60 Hz, 125 A, 10 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:
- Mexico
- Approval:
- UL, CSA
- Trip Setting:
- 1200 to 2400 A
- Used On:
- I-Line Panelboard and Switchboard
- Application:
- Power Distribution
MSRP $1,913.00Surplus $863.17 -
Square D QBA32225 Molded Case Breakers (MCCBs)
MSRP $1,913.00Surplus $863.17SKU: C15-7223 Brand: Square D MPN: QBA32225 UPC: 78590170296 Shipping Weight: 6.80 lbs. Shipping Height: 6.00 In. Shipping Length: 13.00 In. Shipping Width: 8.00 In...- SKU:
- C15-7223
- TS PIK:
- 120072070
- Short Description:
- 240 VAC 50/60 Hz, 225 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
- Series:
- QB
- Number of Poles:
- 3
- Voltage Rating:
- 240 VAC 50/60 Hertz
- Interrupting Rating:
- 10 kA at 240 VAC
- Data Sheet:
- SchneiderElectric_15647_1_2_DATA.pdf
- Current Rating:
- 225 A
- Installation/Operator:
- SchneiderElectric-SquareD_02030_INST.pdf
- Type:
- Thermal Magnetic
- CAD Drawings:
- SchneiderElectric_30259_1_CAD.pdf
- Prop 65 Warning:
- Yes
- Country of Origin:
- Mexico
- Used On:
- I-Line Panelboard and Switchboard
- Trip Setting:
- 1200 to 2400 A
- Application:
- Power Distribution
- Approval:
- UL, CSA
MSRP $1,913.00Surplus $863.17 -
Square D QBL32080 Molded Case Breakers (MCCBs) EA
MSRP $1,248.00Surplus $643.50SKU: C15-10962 Brand: Square D MPN: QBL32080 UPC: 78590145854 Shipping Weight: 4.80 lbs. Shipping Height: 6.00 In. Shipping Length: 10.00 In. Shipping Width: 6.00 In...- SKU:
- C15-10962
- Current Rating:
- 80 A
- Voltage Rating:
- 240 VAC
- Interrupting Rating:
- 10 kA at 240 VAC (UL/CSA/NOM), 10/5 kA at 240 VAC (IEC)
- Number of Poles:
- 3
- Frame Type:
- Q
- Series:
- QB
- Short Description:
- 240 VAC, 80 A, 10 kA Interrupt, 3-Pole, Q-Frame, Line/Load Lug Terminal, Thermal Magnetic, Molded Case Circuit Breaker
- Catalog:
- SchneiderElectric_00260_1_45_CAT.pdf
- Type:
- Molded Case, Thermal Magnetic
- Size:
- 4.5 Inch W x 3.93 Inch D x 6.47 Inch H
- Terminal Type:
- Line Lug, Load Lug
- Data Sheet:
- SchneiderElectric-SquareD_14657_1_2_DATA.pdf
- Maximum AC Voltage Rating:
- 240 V
- Prop 65 Warning:
- Yes
- Country of Origin:
- Mexico
- Approval:
- UL, CSA, CE
MSRP $1,248.00Surplus $643.50 -
Square D QBA221251 Molded Case Breakers (MCCBs)
MSRP $508.00Surplus $137.16SKU: C15-17579 Brand: Square D MPN: QBA221251 UPC: 78590140380 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-17579
- Type:
- Thermal Magnetic
- Series:
- QB
- Short Description:
- 240 VAC 50/60 Hz, 125 A, 10 kA, 2-Pole, Q-Frame, AB Phase, Line Lug Load Terminal, Thermal Magnetic, Panelboard Molded Case Circuit Breaker
- CAD Drawings:
- SchneiderElectric_30258_1_CAD.pdf
- Used On:
- I-Line Panelboard and Switchboard
- Approval:
- UL, CSA
- Interrupting Rating:
- 10 kA at 240 VAC
- Application:
- Power Distribution
- Installation/Operator:
- SchneiderElectric-SquareD_02030_INST.pdf
- Data Sheet:
- SchneiderElectric_15624_1_2_DATA.pdf
- Voltage Rating:
- 240 VAC 50/60 Hertz
- Number of Poles:
- 2
- Prop 65 Warning:
- Yes
- Catalog:
- SchneiderElectric-SquareD_32357_9_57_CAT.pdf
- Current Rating:
- 125 A
- Trip Setting:
- 1200 to 2400 A
- Country of Origin:
- Mexico
MSRP $508.00Surplus $137.16 -
Square D QBA32100 Molded Case Breakers (MCCBs)
MSRP $1,298.00Surplus $863.17SKU: 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 $1,298.00Surplus $863.17 -
Square D QBA32150 Molded Case Breakers (MCCBs) EA
MSRP $1,913.00Surplus $760.50SKU: C15-7221 Brand: Square D MPN: QBA32150 UPC: 78590141265 Shipping Weight: 6.35 lbs. Shipping Height: 6.00 In. Shipping Length: 10.00 In. Shipping Width: 9.00 In...- SKU:
- C15-7221
- TS PIK:
- 119493638
- Installation/Operator:
- SchneiderElectric-SquareD_02030_INST.pdf
- Short Description:
- 240 VAC 50/60 Hz, 150 A, 10 kA, 3-Pole, Q-Frame, ABC Phase, Line Lug Load Terminal, Thermal Magnetic, Panelboard Molded Case Circuit Breaker
- Prop 65 Warning:
- Yes
- Number of Poles:
- 3
- Series:
- QB
- CAD Drawings:
- SchneiderElectric_30259_1_CAD.pdf
- Voltage Rating:
- 240 VAC 50/60 Hertz
- Type:
- Thermal Magnetic
- Catalog:
- SchneiderElectric-SquareD_32357_9_57_CAT.pdf
- Data Sheet:
- SchneiderElectric_15644_1_2_DATA.pdf
- Current Rating:
- 150 A
- Interrupting Rating:
- 10 kA at 240 VAC
- Country of Origin:
- Mexico
- Approval:
- UL, CSA
- Application:
- Power Distribution
- Used On:
- I-Line Panelboard and Switchboard
- Trip Setting:
- 1200 to 2400 A
MSRP $1,913.00Surplus $760.50 -
Square D QBA32175 Molded Case Breakers (MCCBs)
MSRP $1,913.00Surplus $883.27SKU: C15-10847 Brand: Square D MPN: QBA32175 UPC: 78590140514 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10847
- TS PIK:
- 119493610
- Number of Poles:
- 3
- CAD Drawings:
- SchneiderElectric_30259_1_CAD.pdf
- Type:
- Thermal Magnetic
- Short Description:
- 240 VAC 50/60 Hz, 175 A, 10 kA, 3-Pole, Q-Frame, ABC Phase, Line Lug Load Terminal, Thermal Magnetic, Panelboard Molded Case Circuit Breaker
- Interrupting Rating:
- 10 kA at 240 VAC
- Installation/Operator:
- SchneiderElectric-SquareD_02030_INST.pdf
- Current Rating:
- 175 A
- Catalog:
- SchneiderElectric-SquareD_32357_9_57_CAT.pdf
- Prop 65 Warning:
- Yes
- Series:
- QB
- Data Sheet:
- SchneiderElectric_15645_1_2_DATA.pdf
- Voltage Rating:
- 240 VAC 50/60 Hertz
- Country of Origin:
- Mexico
- Used On:
- I-Line Panelboard and Switchboard
- Trip Setting:
- 1200 to 2400 A
- Approval:
- UL, CSA
- Application:
- Power Distribution
MSRP $1,913.00Surplus $883.27 -
Square D QBA32200 Molded Case Breakers (MCCBs)
MSRP $1,913.00Surplus $760.50SKU: C15-7222 Brand: Square D MPN: QBA32200 UPC: 78590170294 Shipping Weight: 6.65 lbs. Shipping Height: 8.00 In. Shipping Length: 12.00 In. Shipping Width: 6.00 In...- SKU:
- C15-7222
- TS PIK:
- 119493718
- Catalog:
- SchneiderElectric-SquareD_32357_9_57_CAT.pdf
- Data Sheet:
- SchneiderElectric_15646_1_2_DATA.pdf
- CAD Drawings:
- SchneiderElectric_30259_1_CAD.pdf
- Current Rating:
- 200 A
- Short Description:
- 240 VAC 50/60 Hz, 200 A, 10 kA, 3-Pole, Q-Frame, ABC Phase, Line Lug Load Terminal, Thermal Magnetic, Panelboard Molded Case Circuit Breaker
- Type:
- Thermal Magnetic
- Voltage Rating:
- 240 VAC 50/60 Hertz
- Installation/Operator:
- SchneiderElectric-SquareD_02030_INST.pdf
- Series:
- QB
- Interrupting Rating:
- 10 kA at 240 VAC
- Number of Poles:
- 3
- Prop 65 Warning:
- Yes
- Country of Origin:
- Mexico
- Main Category:
- Molded Case Breakers (MCCBs)
- Trip Setting:
- 1200 to 2400 A
- Approval:
- UL, CSA
- Used On:
- I-Line Panelboard and Switchboard
- Application:
- Power Distribution
MSRP $1,913.00Surplus $760.50 -
Square D QBL22125 Molded Case Breakers (MCCBs) EA
MSRP $474.00Surplus $273.00Square D QBL22125 Molded Case Breakers (MCCBs) EA​ ARCA SKU: C15-9375 Brand: Square D MPN: QBL22125 UPC: 78590141255 Shipping Weight: 3.35 lbs. Shipping Height: 10.00 In. Shipping...- SKU:
- C15-9375
- TS PIK:
- 119493636
- Series:
- QB
- Short Description:
- 240 VAC, 125 A, 10 kA Interrupt, 2-Pole, Q-Frame, Line/Load Lug Terminal, Thermal Magnetic, Molded Case Circuit Breaker
- Frame Type:
- Q
- Interrupting Rating:
- 10 kA at 240 VAC
- Catalog:
- SchneiderElectric_00260_1_44_CAT.pdf
- Number of Poles:
- 2
- Current Rating:
- 125 A
- Size:
- 3.93 Inch Width x 4.5 Inch Depth x 6.45 Inch Height
- Terminal Type:
- Line Lug, Load Lug
- Voltage Rating:
- 240 VAC
- Data Sheet:
- SchneiderElectric-SquareD_14649_1_2_DATA.pdf
- Type:
- Molded Case, Thermal Magnetic, Fixed
- Prop 65 Warning:
- Yes
- Country of Origin:
- Mexico
- Maximum AC Voltage Rating (V):
- 240
- Approval:
- UL, CSA
MSRP $474.00Surplus $273.00 -
Square D QBL22150 Molded Case Breakers (MCCBs) QBL 2P 150A 240V 50/60Hz 2Ph Q Frame
MSRP $474.00Surplus $490.00Square D QBL22150 Molded Case Breakers (MCCBs) QBL 2P 150A 240V 50/60Hz 2Ph Q Frame​ ARCA SKU: C15-2156 Brand: Square D MPN: QBL22150 UPC: 785901412571 Shipping Weight: 3.35 Shipping...- SKU:
- C15-2156
- Series:
- QB
- Type:
- Molded Case
- Type:
- Thermal Magnetic
- Approval:
- UL
- Approval:
- CSA
- Approval:
- CE
- Size:
- 3 Inch W x 3.93 Inch D x 6.47 Inch H
- Volts:
- 240 VAC
- Amps:
- 32 A
- Poles:
- 2
- Interrupting Rating:
- 10 kA at 240 VAC (UL/CSA/NOM)
- Interrupting Rating:
- 10/5 kA at 240 VAC (IEC)
- Terminal Type:
- Line Lug
- Terminal Type:
- Load Lug
- Frame Type:
- Q
- Maximum AC Voltage Rating:
- 240 V
- Short Description:
- 240 VAC, 150 A, 10 kA Interrupt, 2-Pole, Q-Frame, Line/Load Lug Terminal, Thermal Magnetic
- Catalog:
- SchneiderElectric_00260_1_44_CAT.pdf
- Data Sheet:
- SchneiderElectric-SquareD_14650_1_2_DATA.pdf
- Current Rating:
- 150 A
- Voltage Rating:
- 240 VAC
- Number of Poles:
- 2
- Prop 65 Warning:
- Yes
- Country of Origin:
- Mexico
MSRP $474.00Surplus $490.00 -
Square D QBL22175 Molded Case Breakers (MCCBs)
MSRP $474.00Surplus $324.00SKU: C15-10848 Brand: Square D MPN: QBL22175 UPC: 78590167244 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10848
- TS PIK:
- 119490524
- Short Description:
- 240 VAC, 175 A, 10 kA Interrupt, 2-Pole, Q-Frame, Line/Load Lug Terminal, Thermal Magnetic, Molded Case Circuit Breaker
- Current Rating:
- 175 A
- Number of Poles:
- 2
- Frame Type:
- Q
- Voltage Rating:
- 240 VAC
- Interrupting Rating:
- 10 kA at 240 VAC (UL/CSA/NOM), 10/5 kA at 240 VAC (IEC)
- Terminal Type:
- Line Lug, Load Lug
- Size:
- 3 Inch W x 3.93 Inch D x 6.47 Inch H
- Maximum AC Voltage Rating:
- 240 V
- Catalog:
- SchneiderElectric_00260_1_44_CAT.pdf
- Type:
- Molded Case, Thermal Magnetic
- Series:
- QB
- Prop 65 Warning:
- Yes
- Data Sheet:
- SchneiderElectric-SquareD_14651_1_2_DATA.pdf
- Country of Origin:
- Mexico
- Approval:
- UL, CSA, CE
MSRP $474.00Surplus $324.00 -
Square D QBL22200 Everything Else EA
MSRP $474.00Surplus $412.30Square D QBL22200 Everything Else EA​ ARCA SKU: C15-6626 Brand: Square D MPN: QBL22200 UPC: 78590141263 Shipping Weight: 2.90 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- C15-6626
- TS PIK:
- 115173555
- Short Description:
- 240 VAC, 200 A, 10 kA Interrupt, 2-Pole, Q-Frame, Line/Load Lug Terminal, Thermal Magnetic, Molded Case Circuit Breaker
- Current Rating:
- 200 A
- Series:
- QB
- Catalog:
- SchneiderElectric_00260_1_44_CAT.pdf
- Voltage Rating:
- 240 VAC
- Type:
- Molded Case, Thermal Magnetic, Fixed
- Number of Poles:
- 2
- Data Sheet:
- SchneiderElectric-SquareD_14652_1_2_DATA.pdf
- Terminal Type:
- Line Lug, Load Lug
- Size:
- 3.93 Inch Width x 4.5 Inch Depth x 6.45 Inch Height
- Frame Type:
- Q
- Interrupting Rating:
- 10 kA at 240 VAC
- Prop 65 Warning:
- Yes
- Approval:
- UL, CSA
- Maximum AC Voltage Rating (V):
- 240
- Country of Origin:
- Dominican Republic
MSRP $474.00Surplus $412.30 -
Square D QBL22225 Molded Case Breakers (MCCBs)
MSRP $474.00Surplus $324.00SKU: C15-6627 Brand: Square D MPN: QBL22225 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-6627
- Series:
- QB
- Current Rating:
- 225 A
- Frame Type:
- Q
- Voltage Rating:
- 240 VAC
- Maximum AC Voltage Rating:
- 240 V
- Size:
- 3 Inch W x 3.93 Inch D x 6.47 Inch H
- Short Description:
- 240 VAC, 225 A, 10 kA Interrupt, 2-Pole, Q-Frame, Line/Load Lug Terminal, Thermal Magnetic, Molded Case Circuit Breaker
- Number of Poles:
- 2
- Interrupting Rating:
- 10 kA at 240 VAC (UL/CSA/NOM), 10/5 kA at 240 VAC (IEC)
- Prop 65 Warning:
- Yes
- Terminal Type:
- Line Lug, Load Lug
- Type:
- Molded Case, Thermal Magnetic
- Catalog:
- SchneiderElectric_00260_1_45_CAT.pdf
- Data Sheet:
- SchneiderElectric-SquareD_14653_1_2_DATA.pdf
- Country of Origin:
- Mexico
- Approval:
- UL, CSA, CE
- TS PIK:
- 115173585
MSRP $474.00Surplus $324.00 -
Square D QBL32200 Molded Case Breakers (MCCBs)
MSRP $1,010.88Surplus $706.29SKU: C15-7733 Brand: Square D MPN: QBL32200 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-7733
- Short Description:
- 240 VAC, 200 A, 10 kA Interrupt, 3-Pole, Q-Frame, Line/Load Lug Terminal, Thermal Magnetic, Molded Case Circuit Breaker
- Frame Type:
- Q
- Series:
- QB
- Voltage Rating:
- 240 VAC
- Current Rating:
- 200 A
- Number of Poles:
- 3
- Prop 65 Warning:
- Yes
- Interrupting Rating:
- 10 kA at 240 VAC
- Type:
- Molded Case, Thermal Magnetic, Fixed
- Size:
- 3.93 Inch Width x 4.5 Inch Depth x 6.45 Inch Height
- Data Sheet:
- SchneiderElectric-SquareD_14664_1_2_DATA.pdf
- Terminal Type:
- Line Lug, Load Lug
- Catalog:
- SchneiderElectric_00260_1_45_CAT.pdf
- Country of Origin:
- Mexico
- Maximum AC Voltage Rating (V):
- 240
- Approval:
- UL, CSA
- TS PIK:
- 21332832
MSRP $1,010.88Surplus $706.29
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.
