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 EDB14020 Miniature Circuit Breakers (MCBs) EA
MSRP $150.00Surplus $32.22Square D EDB14020 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-2394 Brand: Square D MPN: EDB14020 UPC: 78590187890 Shipping Weight: 1.10 lbs. Shipping Height: 2.00 In...- SKU:
- C15-2394
- Series:
- EDB
- Type:
- Pigtail
- Approval:
- UL (Canada and US)
- Approval:
- IEC
- Volts:
- 277 VAC
- Amps:
- 32 A
- Used On:
- NF Merchandised Panelboard
- Poles:
- 1
- Interrupting Rating:
- 18 kA at 480 Star/277 VAC
- Application:
- Lighting
- Installation:
- Bolt-On
- Trip Setting:
- 270 A (Hold)
- Trip Setting:
- 875 Amp (Trip)
- Short Description:
- 277 VAC, 20 A, 18 kA, 1-Pole, E-Frame, Bolt-On Mount, Aluminum Lug Terminal, Thermal Magnetic, Branch, Miniature
- Catalog:
- SchneiderElectric-SquareD_32357_9_31-9_33_CAT.pdf
- Installation/Operator:
- Eaton_00008_INST.pdf
- Manufacturer Warranty:
- Eaton_00010_WARR.pdf
- TS PIK:
- 113878692
- Number of Poles:
- 1
- Data Sheet:
- SchneiderElectric-SquareD_45544_1_2_DATA.pdf
- Current Rating:
- 20 A
- Voltage Rating:
- 277 VAC
- Mounting:
- Bolt-On
- Country of Origin:
- Mexico
MSRP $150.00Surplus $32.22 -
Eaton GHQ1020 Miniature Circuit Breakers (MCBs) 120V EA
MSRP $260.71Surplus $57.00Eaton GHQ1020 Miniature Circuit Breakers (MCBs) 120V EA​ ARCA SKU: C15-1519 Brand: Eaton MPN: GHQ1020 UPC: 782114985113 Shipping Weight: 0.40 lbs. Shipping Height: 1.00 In. Shipping...- SKU:
- C15-1519
- Series:
- GHQ
- Type:
- Current Limiting
- Type:
- Thermal Magnetic
- Approval:
- UL
- Approval:
- CSA
- Approval:
- IEC
- Size:
- 2.63 Inch Width x 3 Inch Depth x 4 Inch Height
- Volts:
- 277 VAC
- Amps:
- 32 A
- Poles:
- 1
- Interrupting Rating:
- 65 kA at 120 VAC
- Interrupting Rating:
- 14 Kiloamp at 277 Volt AC Symmetrical (UL)
- Terminal Type:
- Screw ClA
- Frame Type:
- G
- Maximum AC Voltage Rating (V):
- 277
- Short Description:
- 277 VAC 50/60 Hz, 20 A, 14 kA, 1-Pole, Plated Steel Screw Clamp Terminal, GHQ Frame, Thermal Magnetic, Molded Case
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_259_V4T2_260_CAT.pdf
- TS PIK:
- 118159418
- Current Rating:
- 20 A
- Number of Poles:
- 1
- Voltage Rating:
- 277 VAC
- Country of Origin:
- Dominican Republic
MSRP $260.71Surplus $57.00 -
Square D EDB14020EPD Miniature Circuit Breakers (MCBs) 1P 20A 277V EA
MSRP $1,151.00Surplus $771.40SKU: C15-7757 Brand: Square D MPN: EDB14020EPD UPC: 785901425045 Shipping Weight: 2.10 lbs. Shipping Height: 8.00 In. Shipping Length: 6.00 In. Shipping Width: 3.00...- SKU:
- C15-7757
- TS PIK:
- 120836330
- Series:
- EDB-EPD
- Size:
- 1.96 Inch Width x 4.05 Inch Depth x 6.64 Inch Height
- Number of Poles:
- 1
- Terminal Type:
- Lug
- Type:
- Miniature, Thermal Magnetic, Equipment Protector
- Mounting:
- Bolt-On
- Wire Size:
- 12 to 4 AWG (Aluminum), 14 to 6 AWG (Copper)
- Used On:
- NF Panelboard
- Current Rating:
- 20 A
- CAD Drawings:
- SchneiderElectric-SquareD_17561_1_CAD.pdf
- Catalog:
- SchneiderElectric_00257_9_28_CAT.pdf
- Interrupting Rating:
- 18 kA at 277 VAC, 25 kA at 240 VAC
- Installation/Operator:
- SchneiderElectric-SquareD_00071_INST.pdf
- Short Description:
- 277 VAC, 20 A, 18 kA Interrupt, 1-Pole, 12 to 4 AWG Aluminum, 14 to 6 AWG Copper, Bolt-On Mount, Lug Terminal, Equipment Protector, Miniature Circuit Breaker
- Data Sheet:
- SchneiderElectric-SquareD_12655_1_2_DATA.pdf
- Voltage Rating:
- 277 VAC
- Country of Origin:
- Mexico
- Approval:
- UL
- Trip Sensitivity:
- 30 MilliA
MSRP $1,151.00Surplus $771.40 -
Square D EGB14020 Miniature Circuit Breakers (MCBs) EA
MSRP $255.00Surplus $85.00Square D EGB14020 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-6570 Brand: Square D MPN: EGB14020 UPC: 785901072973 Shipping Weight: 1.10 lbs. Shipping Height: 7.00 In...- SKU:
- C15-6570
- TS PIK:
- 115345451
- Interrupting Rating:
- 35 kA at 480 Star/277 VAC
- Data Sheet:
- SchneiderElectric-SquareD_45642_1_2_DATA.pdf
- Catalog:
- SchneiderElectric-SquareD_32357_9_31-9_33_CAT.pdf
- Series:
- EGB
- Installation/Operator:
- SchneiderElectric-SquareD_01117_INST.pdf
- Current Rating:
- 20 A
- Number of Poles:
- 1
- Type:
- Thermal Magnetic, Branch, Miniature
- Used On:
- NF Merchandised Panelboard
- Voltage Rating:
- 277 VAC
- Short Description:
- 277 VAC, 20 A, 35 kA, 1-Pole, E-Frame, Bolt-On Mount, Aluminum Lug Terminal, Thermal Magnetic, Branch, Miniature, Panelboard Circuit Breaker
- Country of Origin:
- Mexico
- Installation:
- Bolt-On
- Approval:
- UL (Canada and US)
- Trip Setting:
- 270 A (Hold), 875 A (Trip)
- Application:
- Lighting
MSRP $255.00Surplus $85.00
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.
