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 QO2801021 Molded Case Breakers (MCCBs)
MSRP $286.00Surplus $77.22SKU: C15-18853 Brand: Square D MPN: QO2801021 UPC: 78590103054 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-18853
- Mounting:
- Plug-On
- Approval:
- UL, CSA
- Current Rating:
- 80 A
- Interrupting Rating:
- 10 kA
- Number of Poles:
- 2
- Type:
- Common Trip, Thermal Magnetic
- Short Description:
- 120/240 VAC 50/60 Hz, 80 A, 10 kA Interrupt, 2-Pole, Plug-On Mount, 3-Panel Space, Box Lug Terminal, AC Shunt Trip, Standard, Miniature Circuit Breaker
- Catalog:
- SchneiderElectric-SquareD_03264_1_3_1_9_1_39_CAT.pdf
- Used On:
- QO Load Center, NQOD Panelboard, OEM Interior/Speed-D Switchboard Distribution Panel
- CAD Drawings:
- SchneiderElectric-SquareD_17845_1_CAD.pdf
- Terminal Type:
- Box Lug
- Data Sheet:
- SchneiderElectric-SquareD_14997_1_2_DATA.pdf
- Size:
- 1.5 Inch W x 2.91 Inch D x 3 Inch H
- Wire Size:
- 4 to 2/0 AWG (Aluminum/Copper)
- Voltage Rating:
- 120/240 VAC at 50/60 Hz
MSRP $286.00Surplus $77.22 -
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Square D QO280VH Molded Case Breakers (MCCBs)
MSRP $573.00Surplus $154.71SKU: C15-18854 Brand: Square D MPN: QO280VH UPC: 78590105499 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-18854
- Short Description:
- 120/240 VAC 50/60 Hz, 80 A, 22 kA Interrupt, 2-Pole, 4 to 2/0 AWG Copper/Aluminum, Plug-On Mount, Box Lug Terminal, Standard, Miniature Circuit Breaker
- Voltage Rating:
- 120/240 VAC 50/60 Hertz
- Interrupting Rating:
- 22 kA
- Number of Poles:
- 2
- Wire Size:
- 4 to 2/0 AWG (Copper/Aluminum)
- Approval:
- UL, CSA
- Series:
- QO
- Mounting:
- Plug-On
- Terminal Type:
- Box Lug
- Size:
- 1.5 Inch Width x 2.91 Inch Depth x 3.5 Inch Height
- Used On:
- QO Load Center, NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
- Type:
- Common Trip, Miniature, Standard
- Catalog:
- SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
- Current Rating:
- 80 A
- Data Sheet:
- SchneiderElectric-SquareD_53545_1_2_DATA.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_01265_INST.pdf
MSRP $573.00Surplus $154.71 -
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Square D QO3801021 Molded Case Breakers (MCCBs)
MSRP $869.40Surplus $234.74SKU: C15-18861 Brand: Square D MPN: QO3801021 UPC: 78590103058 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-18861
- Short Description:
- 120/240 VAC 50/60 Hz, 80 A, 10 kA Interrupt, 3-Pole, Plug-On Mount, 4-Panel Space, Box Lug Terminal, AC Shunt Trip, Standard, Miniature Circuit Breaker
- Wire Size:
- 4 to 2/0 AWG (Aluminum/Copper)
- Data Sheet:
- SchneiderElectric-SquareD_15072_1_2_DATA.pdf
- Size:
- 2.25 Inch W x 2.91 Inch D x 3 Inch H
- Voltage Rating:
- 240 VAC at 50/60 Hz
- Terminal Type:
- Box Lug
- Interrupting Rating:
- 10 kA
- Mounting:
- Plug-On
- CAD Drawings:
- SchneiderElectric-SquareD_17845_1_CAD.pdf
- Catalog:
- SchneiderElectric-SquareD_03264_1_3_1_9_CAT.pdf
- Current Rating:
- 80 A
- Approval:
- UL, CSA
- Used On:
- QO Load Center, NQOD Panelboard, OEM Interior/Speed-D Switchboard Distribution Panel
- Type:
- Common Trip, Thermal Magnetic
- Number of Poles:
- 3
MSRP $869.40Surplus $234.74 -
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Square D QO380VH Molded Case Breakers (MCCBs)
MSRP $992.00Surplus $267.84SKU: C15-17807 Brand: Square D MPN: QO380VH UPC: 78590106024 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-17807
- Series:
- QO
- Number of Poles:
- 3
- Size:
- 2.24 Inch Width x 2.91 Inch Depth x 3.5 Inch Height
- Short Description:
- 120/240 VAC 50/60 Hz, 80 A, 22 kA Interrupt, 3-Pole, 4 to 2/0 AWG Copper/Aluminum, Plug-On Mount, Box Lug Terminal, Standard, Miniature Circuit Breaker
- Current Rating:
- 80 A
- Interrupting Rating:
- 22 kA
- Type:
- Common Trip, Miniature, Standard
- Catalog:
- SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
- Terminal Type:
- Box Lug
- Approval:
- UL, CSA
- Voltage Rating:
- 120/240 VAC 50/60 Hertz
- Used On:
- QO Load Center, NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
- Installation/Operator:
- SchneiderElectric-SquareD_01265_INST.pdf
- Wire Size:
- 4 to 2/0 AWG (Copper/Aluminum)
- Data Sheet:
- SchneiderElectric-SquareD_53613_1_2_DATA.pdf
- Mounting:
- Plug-On
MSRP $992.00Surplus $267.84 -
Contact Us For Quote
Square D QOH280 Molded Case Breakers (MCCBs)
MSRP $1,182.00Surplus $319.14SKU: C15-17911 Brand: Square D MPN: QOH280 UPC: 78590105490 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-17911
- Used On:
- QO Load Center, NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
- Mounting:
- Plug-On
- Terminal Type:
- Box Lug
- Size:
- 2.24 Inch Width x 2.91 Inch Depth x 3.5 Inch Height
- Current Rating:
- 80 A
- Short Description:
- 120/240 VAC 50/60 Hz, 80 A, 42 kA Interrupt, 2-Pole, 4 to 2/0 AWG Copper/Aluminum, Plug-On Mount, Box Lug Terminal, Standard, Miniature Circuit Breaker
- Series:
- QO
- Number of Poles:
- 2
- Approval:
- UL, CSA
- Data Sheet:
- SchneiderElectric-SquareD_53687_1_2_DATA.pdf
- Wire Size:
- 4 to 2/0 AWG (Copper/Aluminum)
- Catalog:
- SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
- Voltage Rating:
- 120/240 VAC 50/60 Hertz
- Interrupting Rating:
- 42 kA
- Type:
- Common Trip, Miniature, Standard
MSRP $1,182.00Surplus $319.14
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.
