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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Contact Us For Quote
Square D QOU3601200 Molded Case Breakers (MCCBs)
MSRP $419.00Surplus $113.13SKU: C15-17981 Brand: Square D MPN: QOU3601200 UPC: 78590116604 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-17981
- Interrupting Rating:
- 10 kA
- Catalog:
- SchneiderElectric-SquareD_32357_7_19_7_21_CAT.pdf
- Type:
- Miniature, Standard, Auxiliary Switch
- Used On:
- OEM
- Installation/Operator:
- SchneiderElectric-SquareD_02171_INST.pdf
- Data Sheet:
- SchneiderElectric_21696_1_2_DATA.pdf
- CAD Drawings:
- SchneiderElectric_30265_1_CAD.pdf
- Wire Size:
- 14 to 2 AWG (Copper/Aluminum)
- Number of Poles:
- 3
- Series:
- QOU
- Current Rating:
- 60 A
- Approval:
- UL, CSA
- Terminal Type:
- Slotted Box Lug Line/Load
- Short Description:
- 120/240 VAC 50/60 Hz, 48 VDC, 60 A, 10 kA Interrupt, 3-Pole, 14 to 2 AWG Copper/Aluminum, Slotted Box Lug Line/Load Terminal, Auxiliary Switch, Standard, Miniature Circuit Breaker
- Size:
- 3 Inch Width x 2.95 Inch Depth x 4.05 Inch Height
- Mounting:
- DIN Rail/Unit/Surface/Flush
- Voltage Rating:
- 120/240 VAC 50/60 Hertz, 48 VDC
MSRP $419.00Surplus $113.13 -
Square D QOU370 Miniature Circuit Breakers (MCBs)
MSRP $393.00Surplus $174.10SKU: C15-10937 Brand: Square D MPN: QOU370 UPC: 78590106030 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10937
- TS PIK:
- 111081745
- Current Rating:
- 70 A
- Number of Poles:
- 3
- Voltage Rating:
- 120/240 VAC 50/60 Hertz, 60 VDC
- Terminal Type:
- Slotted Box Lug Line/Load
- Type:
- Miniature, Standard
- Series:
- QOU
- Installation/Operator:
- SchneiderElectric-SquareD_02171_INST.pdf
- Used On:
- OEM
- CAD Drawings:
- SchneiderElectric_30266_1_CAD.pdf
- Size:
- 2.25 Inch Width x 2.95 Inch Depth x 4.05 Inch Height
- Catalog:
- SchneiderElectric-SquareD_32357_7_19_7_21_CAT.pdf
- Data Sheet:
- SchneiderElectric_21701_1_2_DATA.pdf
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 2 AWG (Copper/Aluminum)
- Short Description:
- 120/240 VAC 50/60 Hz, 60 VDC, 70 A, 10 kA Interrupt, 3-Pole, 14 to 2 AWG Copper/Aluminum, Unit Mount, Slotted Box Lug Line/Load Terminal, Standard, Miniature Circuit Breaker
- Mounting:
- DIN Rail/Unit/Surface/Flush
- Approval:
- UL, CSA
- Country of Origin:
- Mexico
MSRP $393.00Surplus $174.10 -
Square D QOU380 Miniature Circuit Breakers (MCBs)
MSRP $450.00Surplus $204.45SKU: C15-10938 Brand: Square D MPN: QOU380 UPC: 78590106031 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10938
- TS PIK:
- 111081746
- Voltage Rating:
- 120/240 VAC 50/60 Hertz, 60 VDC
- Mounting:
- DIN Rail/Unit/Surface/Flush
- Short Description:
- 120/240 VAC 50/60 Hz, 60 VDC, 80 A, 10 kA Interrupt, 3-Pole, 12 to 2/0 AWG Copper/Aluminum, Unit Mount, Slotted Box Lug Line/Load Terminal, Standard, Miniature Circuit Breaker
- Type:
- Common Trip, Miniature, Standard
- Terminal Type:
- Slotted Box Lug Line/Load
- Series:
- QOU
- CAD Drawings:
- SchneiderElectric_30266_1_CAD.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_02171_INST.pdf
- Current Rating:
- 80 A
- Catalog:
- SchneiderElectric-SquareD_32357_7_20_7_21_CAT.pdf
- Interrupting Rating:
- 10 kA
- Used On:
- OEM
- Data Sheet:
- SchneiderElectric_21707_1_2_DATA.pdf
- Wire Size:
- 12 to 2/0 AWG (Copper/Aluminum)
- Number of Poles:
- 3
- Size:
- 2.25 Inch Width x 2.95 Inch Depth x 4.45 Inch Height
- Approval:
- UL, CSA
- Country of Origin:
- Mexico
MSRP $450.00Surplus $204.45 -
Contact Us For Quote
Square D QOU390 Molded Case Breakers (MCCBs)
MSRP $286.00Surplus $77.22SKU: C15-18884 Brand: Square D MPN: QOU390 UPC: 78590106032 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-18884
- Used On:
- OEM
- Catalog:
- SchneiderElectric-SquareD_32357_7_20_7_21_CAT.pdf
- Current Rating:
- 90 A
- Type:
- Common Trip, Miniature, Standard
- Terminal Type:
- Slotted Box Lug Line/Load
- Voltage Rating:
- 120/240 VAC 50/60 Hertz, 60 VDC
- Mounting:
- DIN Rail/Unit/Surface/Flush
- Approval:
- UL, CSA
- Wire Size:
- 12 to 2/0 AWG (Copper/Aluminum)
- Series:
- QOU
- Number of Poles:
- 3
- Interrupting Rating:
- 10 kA
- Size:
- 2.25 Inch Width x 2.95 Inch Depth x 4.45 Inch Height
- Data Sheet:
- SchneiderElectric_21711_1_2_DATA.pdf
- CAD Drawings:
- SchneiderElectric_30266_1_CAD.pdf
- Short Description:
- 120/240 VAC 50/60 Hz, 60 VDC, 90 A, 10 kA Interrupt, 3-Pole, 12 to 2/0 AWG Copper/Aluminum, Unit Mount, Slotted Box Lug Line/Load Terminal, Standard, Miniature Circuit Breaker
- Installation/Operator:
- SchneiderElectric-SquareD_02171_INST.pdf
MSRP $286.00Surplus $77.22
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.
