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
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- Qty in Cart
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Square D QHB225 Molded Case Breakers (MCCBs)
MSRP $591.00Surplus $159.57SKU: C15-17674 Brand: Square D MPN: QHB225 UPC: 78590136232 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-17674
- Approval:
- UL, CSA
- Number of Poles:
- 2
- Current Rating:
- 25 A
- Type:
- Miniature
- Interrupting Rating:
- 65 kA at 120/240 VAC
- Catalog:
- SchneiderElectric-SquareD_32357_9_16_CAT.pdf
- Data Sheet:
- SchneiderElectric-SquareD_70870_1_2_DATA.pdf
- Installation:
- Bolt-On
- Used On:
- NQ Panelboard
- Voltage Rating:
- 120/240 VAC 50/60 Hertz
- Series:
- QH
- Short Description:
- 120/240 VAC 50/60 Hz, 25 A, 65 kA, 2-Pole, Q-Frame, Bolt-On Mount, Pressure Plate Terminal, Miniature, Panelboard Circuit Breaker
MSRP $591.00Surplus $159.57 -
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Square D QHB325 Molded Case Breakers (MCCBs)
MSRP $626.00Surplus $169.02SKU: C15-17677 Brand: Square D MPN: QHB325 UPC: 78590136233 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-17677
- Type:
- Miniature
- Series:
- QH
- Interrupting Rating:
- 65 kA at 120/240 VAC
- Current Rating:
- 25 A
- Catalog:
- SchneiderElectric-SquareD_32357_9_16_CAT.pdf
- Data Sheet:
- SchneiderElectric-SquareD_70874_1_2_DATA.pdf
- Voltage Rating:
- 120/240 VAC 50/60 Hertz
- Number of Poles:
- 3
- Installation:
- Bolt-On
- Short Description:
- 120/240 VAC 50/60 Hz, 25 A, 65 kA, 3-Pole, Q-Frame, Bolt-On Mount, Pressure Plate Terminal, Miniature, Panelboard Circuit Breaker
- Approval:
- UL, CSA
- Used On:
- NQ Panelboard
MSRP $626.00Surplus $169.02 -
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Square D QO125VH Molded Case Breakers (MCCBs)
MSRP $43.00Surplus $11.61SKU: C15-17747 Brand: Square D MPN: QO125VH UPC: 78590137179 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-17747
- Voltage Rating:
- 120/240 VAC 50/60 Hertz
- Terminal Type:
- Pressure Plate
- Size:
- 0.75 Inch Width x 2.91 Inch Depth x 2.99 Inch Height
- Approval:
- UL, CSA
- Used On:
- QO Load Center, NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
- Current Rating:
- 25 A
- Type:
- Common Trip, Miniature, Standard
- Installation/Operator:
- SchneiderElectric-SquareD_01207_INST.pdf
- Mounting:
- Plug-On
- Number of Poles:
- 1
- Catalog:
- SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
- Short Description:
- 120/240 VAC 50/60 Hz, 25 A, 22 kA Interrupt, 1-Pole, 14 to 8 AWG Copper/Aluminum, Plug-On Mount, Pressure Plate Terminal, Standard, Miniature Circuit Breaker
- Series:
- QO
- Interrupting Rating:
- 22 kA
- Data Sheet:
- SchneiderElectric-SquareD_53380_1_2_DATA.pdf
- Wire Size:
- 14 to 8 AWG (Copper/Aluminum)
MSRP $43.00Surplus $11.61 -
Square D QO225VH Miniature Circuit Breakers (MCBs)
MSRP $138.00Surplus $91.77SKU: C15-10890 Brand: Square D MPN: QO225VH UPC: 78590137183 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10890
- TS PIK:
- 111088243
- Mounting:
- Plug-On
- Catalog:
- SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
- Wire Size:
- 14 to 8 AWG (Copper/Aluminum)
- Installation/Operator:
- SchneiderElectric-SquareD_01265_INST.pdf
- Current Rating:
- 25 A
- Used On:
- QO Load Center, NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
- Short Description:
- 120/240 VAC 50/60 Hz, 25 A, 22 kA Interrupt, 2-Pole, 14 to 8 AWG Copper/Aluminum, Plug-On Mount, Pressure Plate Terminal, Standard, Miniature Circuit Breaker
- Size:
- 1.5 Inch Width x 2.91 Inch Depth x 2.99 Inch Height
- Terminal Type:
- Pressure Plate
- Data Sheet:
- SchneiderElectric-SquareD_53508_1_2_DATA.pdf
- Approval:
- UL, CSA
- Interrupting Rating:
- 22 kA
- Number of Poles:
- 2
- Type:
- Common Trip, Miniature, Standard
- Voltage Rating:
- 120/240 VAC 50/60 Hertz
- Series:
- QO
- Country of Origin:
- Mexico
MSRP $138.00Surplus $91.77 -
Contact Us For Quote
Square D QOB1251021 Molded Case Breakers (MCCBs)
MSRP $275.00Surplus $74.25SKU: C15-18864 Brand: Square D MPN: QOB1251021 UPC: 78590172928 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-18864
- Current Rating:
- 25 A
- Approval:
- UL, CSA
- Short Description:
- 120/240 VAC 50/60 Hz, 25 A, 10 kA, 1-Pole, Q-Frame, Bolt-On Mount, Pressure Plate Terminal, Miniature, Standard, Panelboard Circuit Breaker with 120/208/240 VAC Shunt Trip Package
- Series:
- QOB
- Used On:
- NQ Panelboard
- Data Sheet:
- SchneiderElectric_11042_1_2_DATA.pdf
- Voltage Rating:
- 120/240 VAC 50/60 Hertz
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Type:
- Miniature, Standard
- Installation/Operator:
- SchneiderElectric_00595_INST.pdf
- Catalog:
- SchneiderElectric-Telemecanique_00033_1_2_9_16_CAT.pdf
- Installation:
- Bolt-On
- Number of Poles:
- 1
MSRP $275.00Surplus $74.25
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