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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Rittal 9342640 Circuit Breaker Accessories
MSRP $57.73Surplus $20.78SKU: C15-11866 Brand: Rittal MPN: 9342640 UPC: 63988984878 Shipping Weight: 0.05 lbs. Shipping Height: 1.00 In. Shipping Length: 3.00 In. Shipping Width: 3.00 In...- SKU:
- C15-11866
MSRP $57.73Surplus $20.78 -
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RN1A23A30 DIN Rail and Accessories EA
MSRP $140.00Surplus $50.40RN1A23A30 DIN Rail and Accessories EA​ ARCA SKU: C26-18321 Brand: MPN: RN1A23A30 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In...- SKU:
- C26-18321
MSRP $140.00Surplus $50.40 -
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RN1A23A50 DIN Rail and Accessories EA
MSRP $110.00Surplus $39.60RN1A23A50 DIN Rail and Accessories EA​ ARCA SKU: C26-18322 Brand: MPN: RN1A23A50 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In...- SKU:
- C26-18322
MSRP $110.00Surplus $39.60 -
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RN1A48A50 DIN Rail and Accessories EA
MSRP $410.00Surplus $147.60RN1A48A50 DIN Rail and Accessories EA​ ARCA SKU: C26-18323 Brand: MPN: RN1A48A50 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In...- SKU:
- C26-18323
MSRP $410.00Surplus $147.60 -
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S&c 121030R4 Other Auxiliary/Shunt/Trip Units/UVRs
MSRP $290.13Surplus $217.12SKU: A13-1476 Brand: S&C MPN: 121030R4 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- A13-1476
MSRP $290.13Surplus $217.12 -
Satco S29392 Everything Else
MSRP $580.77Surplus $114.66SKU: U00-2036 Brand: Satco MPN: S29392 UPC: 78590185503 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- U00-2036
- TS PIK:
- 123619056
- Installation/Operator:
- Satco-NuvoLighting_00528_INST.pdf
- Short Description:
- 3.66" x 9.16", 36 W, 100 to 277 VAC 50/60 Hz, 4800 Lumen, 5000 K Natural Light, 80 CRI, 50000 Hr Life, 300D Beam Spread, White, Clear, E26 Medium Base, Corncob, Non-Dimmable, Wet Location, 150 W HID Equivalent, LED LA (12 per Case)
- Type:
- Non-Dimmable, Ballast Bypass
- Country of Origin:
- United States
- Wattage:
- 36 W
- Color Temperature in Kelvin:
- 5000
- Shape Designation:
- Corncob
- Life in hour:
- 50000
- Item:
- LED LA
- Intensity:
- 4800 Lumen
- Color Rendering Index:
- 80
- Voltage Rating:
- 100 to 277 V AC 50/60 Hertz
- Length:
- 9.16 Inch
- Burning Position:
- Universal
- Base Type:
- E26 Medium
- Diameter:
- 3.66 Inch
- Glass Finish:
- Clear
MSRP $580.77Surplus $114.66 -
Satco S29450 Circuit Breaker Accessories
MSRP $10.43Surplus $2.82SKU: C15-12249 Brand: Satco MPN: S29450 UPC: 4592329450 Shipping Weight: 0.50 lbs. Shipping Height: 5.00 In. Shipping Length: 6.00 In. Shipping Width: 5.00 In...- SKU:
- C15-12249
- TS PIK:
- 10
- Used On:
- PowerPact H/J/L-Frame Circuit Breaker
- Short Description:
- 2A/2B, Standard, Auxiliary/Alarm Switch for P/M/R Frame PowerPact Molded Case Circuit Breaker
- Installation/Operator:
- SchneiderElectric-SquareD_00934_INST.pdf
- Country of Origin:
- CHN
- Catalog:
- SchneiderElectric-SquareD_00097_10_119_CAT.pdf
- Data Sheet:
- SchneiderElectric-SquareD_15655_1_2_DATA.pdf
MSRP $10.43Surplus $2.82 -
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Schmersal SRB301LCI24VAC-DC Molded Case Breakers (MCCBs) EA
MSRP $448.00Surplus $54.53Schmersal SRB301LCI24VAC-DC Molded Case Breakers (MCCBs) EA​ ARCA SKU: C15-10993 Brand: Schmersal MPN: SRB301LCI24VAC-DC UPC: 4250116202027 Shipping Weight: 0.55 lbs. Shipping...- SKU:
- C15-10993
MSRP $448.00Surplus $54.53 -
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Schneider Electric 24509 Miniature Circuit Breakers (MCBs) 1P 20A 277V 50/60Hz 1Ph
MSRP $75.00Surplus $12.55Schneider Electric 24509 Miniature Circuit Breakers (MCBs) 1P 20A 277V 50/60Hz 1Ph​ ARCA SKU: C15-4770 Brand: Schneider Electric MPN: 24509 UPC: Shipping Weight: 0.25 Shipping Height: 1...- SKU:
- C15-4770
- Short Description:
- SS PAN PHIL MS 3/8-16 X 1
MSRP $75.00Surplus $12.55 -
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Schneider Electric 24533 Miniature Circuit Breakers (MCBs) 3P 2A 277V 50/60Hz 3Ph
MSRP $300.00Surplus $62.76Schneider Electric 24533 Miniature Circuit Breakers (MCBs) 3P 2A 277V 50/60Hz 3Ph​ ARCA SKU: C15-4777 Brand: Schneider Electric MPN: 24533 UPC: Shipping Weight: 0.75 Shipping Height: 4.00...- SKU:
- C15-4777
MSRP $300.00Surplus $62.76 -
Schneider Electric 48818 Miniature Circuit Breakers (MCBs) EA
MSRP $601.00Surplus $121.66Schneider Electric 48818 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-8558 Brand: Schneider Electric MPN: 48818 UPC: 13303430488184 Shipping Weight: 0.10 lbs. Shipping...- SKU:
- C15-8558
MSRP $601.00Surplus $121.66 -
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Schneider Electric BDA140203 Molded Case Breakers (MCCBs)
MSRP $288.00Surplus $149.99SKU: U00-7854 Brand: Schneider Electric MPN: BDA140203 UPC: 60648115151 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping...- SKU:
- U00-7854
- Short Description:
- 480 Star/277 VAC 50/60 Hz, 125 VDC, 20 A, 18 kA, 1-Pole, B-Frame, B Phase, I-Line Connection Line Lug Load Terminal, Thermal Magnetic, Molded Case Circuit Breaker
- Interrupting Rating:
- 18 kA at 480 Star/277 VAC, 10 kA at 125 VDC
- Approval:
- UL, CSA, CE
- Series:
- BD
- Terminal Type:
- I-Line Connection Line Lug Load
- Data Sheet:
- SchneiderElectric-SquareD_34702_1-4_DATA.pdf
- Type:
- Thermal Magnetic
- Catalog:
- SchneiderElectric-SquareD_32357_7_31_7_32_CAT.pdf
- Maximum DC Voltage Rating:
- 125 V
- Maximum AC Voltage Rating:
- 277 V
- Voltage Rating:
- 480 Star/277 VAC 50/60 Hertz, 125 VDC
- Number of Poles:
- 1
- Frame Type:
- B
- Installation/Operator:
- SchneiderElectric-SquareD_00231_INST.pdf
- CAD Drawings:
- SchneiderElectric-SquareD_73340_1_CAD.pdf
- Size:
- 1.06 Inch Width x 3.5 Inch Depth x 5.39 Inch Height
- Current Rating:
- 20 A
MSRP $288.00Surplus $149.99 -
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Schneider Electric BDA260602 Molded Case Breakers (MCCBs)
MSRP $714.00Surplus $614.74SKU: U00-7857 Brand: Schneider Electric MPN: BDA260602 UPC: 60648115221 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping...- SKU:
- U00-7857
- Current Rating:
- 60 A
- Number of Poles:
- 2
- Voltage Rating:
- 600 Star/347 VAC 50/60 Hertz, 250 VDC
- CAD Drawings:
- SchneiderElectric-SquareD_73441_1_CAD.pdf
- Data Sheet:
- SchneiderElectric-SquareD_34813_1-4_DATA.pdf
- Catalog:
- SchneiderElectric-SquareD_32357_7_31_7_32_CAT.pdf
- Type:
- Thermal Magnetic
- Frame Type:
- B
- Maximum AC Voltage Rating:
- 347 V
- Size:
- 2.13 Inch Width x 3.5 Inch Depth x 5.39 Inch Height
- Maximum DC Voltage Rating:
- 250 V
- Approval:
- UL, CSA, CE
- Interrupting Rating:
- 14 kA at 600 Star/347 VAC, 10 kA at 250 VDC
- Terminal Type:
- I-Line Connection Line Lug Load
- Short Description:
- 600 Star/347 VAC 50/60 Hz, 250 VDC, 60 A, 14 kA, 2-Pole, B-Frame, AC Phase, I-Line Connection Line Lug Load Terminal, Thermal Magnetic, Molded Case Circuit Breaker
- Installation/Operator:
- SchneiderElectric-SquareD_01071_INST.pdf
- Series:
- BD
MSRP $714.00Surplus $614.74 -
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Schneider Electric BGA260601 Molded Case Breakers (MCCBs)
MSRP $1,389.00Surplus $385.93SKU: U00-7873 Brand: Schneider Electric MPN: BGA260601 UPC: 60648115355 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping...- SKU:
- U00-7873
- Short Description:
- 600 Star/347 VAC 50/60 Hz, 250 VDC, 60 A, 18 kA, 2-Pole, B-Frame, AB Phase, I-Line Connection Line Lug Load Terminal, Thermal Magnetic, Molded Case Circuit Breaker
- Number of Poles:
- 2
- Data Sheet:
- SchneiderElectric-SquareD_35039_1-4_DATA.pdf
- Frame Type:
- B
- Maximum AC Voltage Rating:
- 347 V
- CAD Drawings:
- SchneiderElectric-SquareD_73592_1_CAD.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_00006_INST.pdf
- Approval:
- UL, CSA, CE
- Series:
- BG
- Size:
- 2.13 Inch Width x 3.5 Inch Depth x 5.39 Inch Height
- Catalog:
- SchneiderElectric-SquareD_32357_7_31_7_32_CAT.pdf
- Maximum DC Voltage Rating:
- 250 V
- Voltage Rating:
- 600 Star/347 VAC 50/60 Hertz, 250 VDC
- Current Rating:
- 60 A
- Terminal Type:
- I-Line Connection Line Lug Load
- Type:
- Thermal Magnetic
- Interrupting Rating:
- 18 kA at 600 Star/347 V, 20 kA at 250 VDC
MSRP $1,389.00Surplus $385.93 -
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Schneider Electric EGB24100 Molded Case Breakers (MCCBs)
MSRP $799.16Surplus $321.86SKU: C15-11463 Brand: Schneider Electric MPN: EGB24100 UPC: 78590112859 Shipping Weight: 1.25 lbs. Shipping Height: 5.75 In. Shipping Length: 2.00 In. Shipping...- SKU:
- C15-11463
- TS PIK:
- 116558655
- Approval:
- UL (Canada and US)
- Used On:
- NF Merchandised Panelboard
- Data Sheet:
- SchneiderElectric-SquareD_45668_1_2_DATA.pdf
- Application:
- Lighting
- Installation/Operator:
- SchneiderElectric-SquareD_01117_INST.pdf
- Series:
- EGB
- Voltage Rating:
- 480 Star/277 VAC
- Current Rating:
- 100 A
- Type:
- Thermal Magnetic, Branch, Miniature
- Interrupting Rating:
- 35 kA at 480 Star/277 VAC
- Short Description:
- 480 Star/277 VAC, 100 A, 35 kA, 2-Pole, E-Frame, Bolt-On Mount, Aluminum Lug Terminal, Thermal Magnetic, Branch, Miniature, Panelboard Circuit Breaker
- Trip Setting:
- 1000 A (Hold), 2300 A (Trip)
- Catalog:
- SchneiderElectric-SquareD_32357_9_31-9_33_CAT.pdf
- Number of Poles:
- 2
- Installation:
- Bolt-On
MSRP $799.16Surplus $321.86 -
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Schneider Electric FA22100 Molded Case Breakers (MCCBs) FA 2P 100A 240V 50/60Hz 1Ph
MSRP $822.66Surplus $233.39Schneider Electric FA22100 Molded Case Breakers (MCCBs) FA 2P 100A 240V 50/60Hz 1Ph​ ARCA SKU: C15-4678 Brand: Schneider Electric MPN: FA22100 UPC: Shipping Weight: 3.40 Shipping...- SKU:
- C15-4678
- Frame Type:
- FA
- Voltage Rating:
- 240 V
- Current Rating:
- 100 A
- Number of Poles:
- 2
- Short Description:
- FA 2P 100A 240V 50/60Hz 1Ph
MSRP $822.66Surplus $233.39 -
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Schneider Electric FA32080 Molded Case Breakers (MCCBs)
MSRP $1,121.00Surplus $298.14SKU: U00-8047 Brand: Schneider Electric MPN: FA32080 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- U00-8047
- Type:
- Molded Case, Thermal Magnetic, Main
- Short Description:
- 240 VAC, 250 VDC, 80 A, 5/10 kA, 3-Pole, F-Frame, I-Line Mount, Thermal Magnetic, Molded Case Circuit Breaker
- Number of Poles:
- 3
- Series:
- 650, FA
- Interrupting Rating:
- 10 kA at 240 VAC, 25 kA at 480 VAC, 25 kA at 600 VAC
- Current Rating:
- 80 A
- Catalog:
- SchneiderElectric-SquareD_00096_25_28_CAT.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_00076_INST.pdf
- Voltage Rating:
- 240 VAC
- Approval:
- UL 489, CSA, IEC, Federal Specification W-C-375B/GEN
- Application:
- Construction, Commercial Building, Control Equipment Panel, Industrial Building, OEM Commercial
- Trip Setting:
- 800 A Hold, 1450 A Trip
- Used On:
- I-Line Panelboard and Switchboard
- Installation:
- Plug-On
- Data Sheet:
- SchneiderElectric-SquareD_04332_1_2_DATA.pdf
MSRP $1,121.00Surplus $298.14 -
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Schneider Electric FDA34040 Molded Case Breakers (MCCBs)
MSRP $923.40Surplus $447.35SKU: U00-8085 Brand: Schneider Electric MPN: FDA34040 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- U00-8085
MSRP $923.40Surplus $447.35 -
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Schneider Electric FH36100G Molded Case Breakers (MCCBs) FH 3P 100A 600V 50/60Hz 1Ph 1 Wire
MSRP $3,038.84Surplus $837.93SKU: C15-2474 Brand: Schneider Electric MPN: FH36100G UPC: 785901277286 Shipping Weight: 6.28 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping...- SKU:
- C15-2474
- Frame Type:
- F
- Voltage Rating:
- 600 V
- Current Rating:
- 100 A
- Number of Poles:
- 3
- Short Description:
- FH 3P 100A 600V 50/60Hz 1Ph 1 Wire
MSRP $3,038.84Surplus $837.93 -
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Schneider Electric FHL36100 Molded Case Breakers (MCCBs)
MSRP $650.00Surplus $417.06SKU: C15-11465 Brand: Schneider Electric MPN: FHL36100 UPC: Shipping Weight: 4.00 lbs. Shipping Height: 10.00 In. Shipping Length: 6.50 In. Shipping Width: 6.50 In...- SKU:
- C15-11465
- Size:
- 4.5 Inch W x 4.13 Inch D x 6 Inch H
- Maximum DC Voltage Rating:
- 250 V
- Maximum AC Voltage Rating:
- 600 V
- Series:
- FH
- Short Description:
- 600 VAC, 250 VDC, 100 A, 18 kA Interrupt, 3-Pole, Line/Load Lug Terminal, Unit Mount, Thermal Magnetic, Molded Case Circuit Breaker
- Prop 65 Warning:
- Yes
- Interrupting Rating:
- 65 kA at 240 VAC, 25 kA at 480 VAC Star/277 VAC, 25 kA at 480 VAC, 18 kA at 600 VAC Star/347 VAC, 18 kA at 600 VAC (UL/CSA/NOM), 10/2.5 kA at 415 VAC (IEC), 50 kA at 250 VDC
- Voltage Rating:
- 240/480/600 VAC at 50/60 Hz, 480 VAC Star/277 VAC at 50/60 Hz, 600 VAC Star/347 VAC at 50/60 Hz (UL/CSA/NOM), 415 VAC at 50/60 Hz (IEC), 250 VDC
- Type:
- Molded Case, Thermal Magnetic
- Current Rating:
- 100 A
- Terminal Type:
- Line Lug, Load Lug
- Data Sheet:
- SchneiderElectric_05210_1_2_DATA.pdf
- Approval:
- UL, CSA
- Frame Type:
- F
- Number of Poles:
- 3
MSRP $650.00Surplus $417.06
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