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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Eaton CHB240 Miniature Circuit Breakers (MCBs) 2P 40A 240V
MSRP $354.14Surplus $105.75Eaton CHB240 Miniature Circuit Breakers (MCBs) 2P 40A 240V​ ARCA SKU: C15-5017 Brand: Eaton MPN: CHB240 UPC: 78211311248 Shipping Weight: 0.26 lbs. Shipping Height: 2.00 In...- SKU:
- C15-5017
- Amps:
- 40 A
- Mounting:
- Bolt-On
- Poles:
- 2
- Terminal Type:
- Molded Case
- Used On:
- PB Series Panel board
- Volts:
- 240 VAC
- Short Description:
- 240 VAC, 40 A, 10 kA, 2-Pole, Bolt-On Mount, Thermal Magnetic, Molded Case, Circuit Breaker
- Series:
- CHB
- Current Rating:
- 40 A
- Number of Poles:
- 2
- Voltage Rating:
- 240 VAC
- Type:
- Molded Case
- Country of Origin:
- Dominican Republic
MSRP $354.14Surplus $105.75 -
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Eaton BAB2040H Miniature Circuit Breakers (MCBs) BA 2P 40A 240V 50/60Hz 1Ph
MSRP $464.20Surplus $193.24Eaton BAB2040H Miniature Circuit Breakers (MCBs) BA 2P 40A 240V 50/60Hz 1Ph​ ARCA SKU: C15-1055 Brand: Eaton MPN: BAB2040H UPC: 786679302422 Shipping Weight: 0.65 Shipping Height: 3.50 In...- SKU:
- C15-1055
- Series:
- BAB
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA
- Volts:
- 240 VAC
- Amps:
- 32 A
- Poles:
- 2
- Mounting:
- Bolt-On
- Interrupting Rating:
- 10000 A at 120/240 VAC
- Interrupting Rating:
- 5000 A at 24 to 48/62.5/80 VDC
- Terminal Type:
- Extended Tang Line Terminal
- Terminal Type:
- Box Lug Load Terminal
- Wire Size:
- 14 to 4 AWG Aluminum/Copper (Load)
- Short Description:
- 240 VAC, 40 A, 10 kA, 2-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature
- Catalog:
- Eaton_03771_V4T1_3_V4T1_11_V4T1_12_CAT.pdf
- Voltage Rating:
- 240 VAC
- Current Rating:
- 40 A
- Number of Poles:
- 2
MSRP $464.20Surplus $193.24 -
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Square D FA22040AB Molded Case Breakers (MCCBs)
MSRP $1,189.78Surplus $321.24SKU: L19-6454 Brand: Square D MPN: FA22040AB UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- L19-6454
- Current Rating:
- 40 A
- Number of Poles:
- 2
- Approval:
- UL 489, CSA, IEC, Federal Specification W-C-375B/GEN
- Application:
- Construction, Commercial Building, Control Equipment Panel, Industrial Building, OEM Commercial
- Series:
- 650, FA
- Catalog:
- SchneiderElectric-SquareD_00096_25_28_CAT.pdf
- Data Sheet:
- SchneiderElectric-SquareD_04243_1_2_DATA.pdf
- Trip Setting:
- 400 A Hold, 850 A Trip
- Voltage Rating:
- 240 VAC
- Installation/Operator:
- SchneiderElectric-SquareD_00076_INST.pdf
- Type:
- Molded Case, Thermal Magnetic, Main
- Installation:
- Plug-On
- Short Description:
- 240 VAC, 250 VDC, 40 A, 5/10 kA, 1-Phase, 2-Pole, F-Frame, I-Line Mount, Thermal Magnetic, Molded Case Circuit Breaker
- Used On:
- I-Line Panelboard and Switchboard
- Interrupting Rating:
- 10 kA at 240 VAC, 25 kA at 480 VAC, 25 kA at 600 VAC
MSRP $1,189.78Surplus $321.24
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.
