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 QO2125 Miniature Circuit Breakers (MCBs)
MSRP $428.00Surplus $84.00Square D QO2125 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-6533 Brand: Square D MPN: QO2125 UPC: 78590103109 Shipping Weight: 0.75 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- C15-6533
- TS PIK:
- 109595138
- Mounting:
- Plug-On
- Type:
- Common Trip, Miniature, Standard
- Data Sheet:
- SchneiderElectric-SquareD_53476_1_2_DATA.pdf
- Wire Size:
- 4 to 2/0 AWG (Copper/Aluminum)
- Series:
- QO
- Interrupting Rating:
- 10 kA
- Voltage Rating:
- 120/240 VAC 50/60 Hertz
- Number of Poles:
- 2
- Used On:
- QO Load Center, NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
- Installation/Operator:
- SchneiderElectric-SquareD_01265_INST.pdf
- Current Rating:
- 125 A
- Short Description:
- 120/240 VAC 50/60 Hz, 125 A, 10 kA Interrupt, 2-Pole, 4 to 2/0 AWG Copper/Aluminum, Plug-In Mount, Box Lug Terminal, Standard, Miniature Circuit Breaker
- Size:
- 1.5 Inch Width x 2.91 Inch Depth x 3.5 Inch Height
- Terminal Type:
- Box Lug
- Catalog:
- SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
- Country of Origin:
- Mexico
- Approval:
- UL, CSA
MSRP $428.00Surplus $84.00 -
Square D QO2125VH Miniature Circuit Breakers (MCBs)
MSRP $1,034.00Surplus $408.44SKU: C15-10882 Brand: Square D MPN: QO2125VH UPC: 78590105494 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10882
- TS PIK:
- 111081459
- Number of Poles:
- 2
- Interrupting Rating:
- 22 kA
- Mounting:
- Plug-On
- Wire Size:
- 4 to 2/0 AWG (Copper/Aluminum)
- Used On:
- QO Load Center, NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
- Terminal Type:
- Box Lug
- Voltage Rating:
- 120/240 VAC 50/60 Hertz
- Current Rating:
- 125 A
- Catalog:
- SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_01265_INST.pdf
- Data Sheet:
- SchneiderElectric-SquareD_53479_1_2_DATA.pdf
- Short Description:
- 120/240 VAC 50/60 Hz, 125 A, 22 kA Interrupt, 2-Pole, 4 to 2/0 AWG Copper/Aluminum, Plug-On Mount, Box Lug Terminal, Standard, Miniature Circuit Breaker
- Series:
- QO
- Size:
- 1.5 Inch Width x 2.91 Inch Depth x 3.5 Inch Height
- Type:
- Common Trip, Miniature, Standard
- Approval:
- UL, CSA
- Country of Origin:
- Mexico
MSRP $1,034.00Surplus $408.44 -
Contact Us For Quote
Square D QOB21251021 Molded Case Breakers (MCCBs)
MSRP $303.32Surplus $81.90SKU: C15-17851 Brand: Square D MPN: QOB21251021 UPC: 78590172950 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00...- SKU:
- C15-17851
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Number of Poles:
- 2
- Current Rating:
- 125 A
- Type:
- Miniature, Standard
- Short Description:
- 120/240 VAC 50/60 Hz, 125 A, 10 kA, 2-Pole, Q-Frame, Bolt-On Mount, Box Lug Terminal, Miniature, Standard, Panelboard Circuit Breaker with 120/208/240 VAC Shunt Trip Package
- Data Sheet:
- SchneiderElectric_11060_1_2_DATA.pdf
- Installation/Operator:
- SchneiderElectric_00595_INST.pdf
- Voltage Rating:
- 120/240 VAC 50/60 Hertz
- Installation:
- Bolt-On
- Catalog:
- SchneiderElectric-Telemecanique_00033_1_2_1_11_1_15_9_15_9_16_CAT.pdf
- Approval:
- UL, CSA
- Used On:
- NQ Panelboard
- Series:
- QOB
MSRP $303.32Surplus $81.90 -
Contact Us For Quote
Square D QOH2125 Molded Case Breakers (MCCBs)
MSRP $2,435.00Surplus $657.45SKU: C15-17906 Brand: Square D MPN: QOH2125 UPC: 78590105488 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-17906
- Short Description:
- 120/240 VAC 50/60 Hz, 125 A, 42 kA Interrupt, 2-Pole, 4 to 2/0 AWG Copper/Aluminum, Plug-On Mount, Box Lug Terminal, Standard, Miniature Circuit Breaker
- Mounting:
- Plug-On
- Series:
- QO
- Wire Size:
- 4 to 2/0 AWG (Copper/Aluminum)
- Used On:
- QO Load Center, NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
- Number of Poles:
- 2
- Data Sheet:
- SchneiderElectric-SquareD_53682_1_2_DATA.pdf
- Current Rating:
- 125 A
- Approval:
- UL, CSA
- Type:
- Common Trip, Miniature, Standard
- Interrupting Rating:
- 42 kA
- Voltage Rating:
- 120/240 VAC 50/60 Hertz
- Catalog:
- SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
- Terminal Type:
- Box Lug
- Size:
- 2.24 Inch Width x 2.91 Inch Depth x 3.5 Inch Height
MSRP $2,435.00Surplus $657.45
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.
