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 GEE3016FFG Molded Case Breakers (MCCBs) GEE 3P 16A 480V 50/60Hz 3Ph G Frame
MSRP $221.50Surplus $60.58Eaton GEE3016FFG Molded Case Breakers (MCCBs) GEE 3P 16A 480V 50/60Hz 3Ph G Frame​ ARCA SKU: C15-4314 Brand: Eaton MPN: GEE3016FFG UPC: Shipping Weight: 2.75 Shipping Height: 4.00 In...- SKU:
- C15-4314
- Frame Type:
- EG
- Voltage Rating:
- 480 V
- Current Rating:
- 16 A
- Number of Poles:
- 3
- Interrupting Rating:
- 35 kA at 240 Vac, 25 kA at 480 Vac, 18 kA at 600Y/347 Vac
- Short Description:
- Eaton Series G molded case circuit breaker, EG-frame, EG, Fixed thermal, fixed magnetic trip, Three-pole, 16A, 600Y/347 Vac, 35 kA at 240 Vac, 25 kA at 480 Vac, 18 kA at 600Y/347 Vac, Line and load, Not UL rated, 50/60 Hz
- Series:
- G
- Country of Origin:
- Dominican Republic
MSRP $221.50Surplus $60.58 -
GE SEDA24AT0030 Molded Case Breakers (MCCBs)
MSRP $451.00Surplus $320.15SKU: C15-10095 Brand: GE MPN: SEDA24AT0030 UPC: 78316422700 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10095
- TS PIK:
- 112131539
- Frame Type:
- E
- Short Description:
- 480 VAC, 30 A Sensor, 18 kA Interrupt, 2-Pole, 12 to 3/0 AWG Aluminum/Copper, SE150 Frame, Digital, Solid State Electronic/Interchangeable Trip, RMS Trip Unit, LSI Trip Function, Standard Continuous Load, Molded Case Circuit Breaker
- Interrupting Rating:
- 18 kA at 240/480 VAC (UL), 18 kA at 220 to 240 VAC, 10 kA at 380 to 415 VAC (IEC)
- Series:
- SED
- Number of Poles:
- 2
- Current Rating:
- 30 A
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01751_1_CAD.pdf
- Type:
- Molded Case, Electronic Solid State Trip, Current Limiting
- Size:
- 4.12 Inch W x 3.38 Inch D x 6.31 Inch H
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_6_5_6_6_6_172_CAT.pdf
- Maximum AC Voltage Rating:
- 480 V
- Voltage Rating:
- 480 V
- Approval:
- UL, CSA
- Country of Origin:
- Mexico
MSRP $451.00Surplus $320.15 -
GE SEDA24AT0060 Molded Case Breakers (MCCBs)
MSRP $451.00Surplus $516.77SKU: C15-10096 Brand: GE MPN: SEDA24AT0060 UPC: 78316421112 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10096
- TS PIK:
- 112130915
- Series:
- SED
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_6_5_6_6_6_172_CAT.pdf
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01751_1_CAD.pdf
- Short Description:
- 480 VAC, 60 A Sensor, 18 kA Interrupt, 2-Pole, 12 to 3/0 AWG Aluminum/Copper, SE150 Frame, Digital, Solid State Electronic/Interchangeable Trip, RMS Trip Unit, LSI Trip Function, Standard Continuous Load, Molded Case Circuit Breaker
- Maximum AC Voltage Rating:
- 480 V
- Frame Type:
- E
- Size:
- 4.12 Inch W x 3.38 Inch D x 6.31 Inch H
- Interrupting Rating:
- 18 kA at 240/480 VAC (UL), 18 kA at 220 to 240 VAC, 14 kA at 380 to 415 VAC (IEC)
- Number of Poles:
- 2
- Type:
- Molded Case, Electronic Solid State Trip, Current Limiting
- Current Rating:
- 60 A
- Voltage Rating:
- 480 V
- Approval:
- UL, CSA
- Country of Origin:
- Mexico
MSRP $451.00Surplus $516.77 -
GE SEDA24AT0100 Molded Case Breakers (MCCBs)
MSRP $540.00Surplus $320.15SKU: C15-10097 Brand: GE MPN: SEDA24AT0100 UPC: 78316421113 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10097
- TS PIK:
- 112130916
- Interrupting Rating:
- 18 kA at 240/480 VAC (UL), 18 kA at 220 to 240 VAC, 14 kA at 380 to 415 VAC (IEC)
- Voltage Rating:
- 480 V
- Short Description:
- 480 VAC, 100 A Sensor, 18 kA Interrupt, 2-Pole, 12 to 3/0 AWG Aluminum/Copper, SE150 Frame, Digital, Solid State Electronic/Interchangeable Trip, RMS Trip Unit, LSI Trip Function, Standard Continuous Load, Molded Case Circuit Breaker
- Number of Poles:
- 2
- Current Rating:
- 100 A
- Series:
- SED
- Type:
- Molded Case, Electronic Solid State Trip, Current Limiting
- Size:
- 4.12 Inch W x 3.38 Inch D x 6.31 Inch H
- Maximum AC Voltage Rating:
- 480 V
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01751_1_CAD.pdf
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_6_5_6_6_6_172_CAT.pdf
- Frame Type:
- E
- Approval:
- UL, CSA
- Country of Origin:
- Mexico
MSRP $540.00Surplus $320.15 -
GE SEDA24AT0150 Molded Case Breakers (MCCBs)
MSRP $1,800.00Surplus $817.38SKU: C15-10098 Brand: GE MPN: SEDA24AT0150 UPC: 78316421114 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10098
- TS PIK:
- 112130917
- Short Description:
- 480 VAC, 150 A Sensor, 18 kA Interrupt, 2-Pole, 12 to 3/0 AWG Aluminum/Copper, SE150 Frame, Digital, Solid State Electronic/Interchangeable Trip, RMS Trip Unit, LSI Trip Function, Standard Continuous Load, Molded Case Circuit Breaker
- Series:
- SED
- Number of Poles:
- 2
- Maximum AC Voltage Rating:
- 480 V
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01751_1_CAD.pdf
- Size:
- 4.12 Inch W x 3.38 Inch D x 6.31 Inch H
- Interrupting Rating:
- 18 kA at 240/480 VAC (UL), 18 kA at 220 to 240 VAC, 14 kA at 380 to 415 VAC (IEC)
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_6_5_6_6_6_172_CAT.pdf
- Frame Type:
- E
- Voltage Rating:
- 480 V
- Type:
- Molded Case, Electronic Solid State Trip, Current Limiting
- Current Rating:
- 150 A
- Approval:
- UL, CSA
- Country of Origin:
- Mexico
MSRP $1,800.00Surplus $817.38 -
GE SEHA24AT0030 Molded Case Breakers (MCCBs)
MSRP $1,020.00Surplus $529.01SKU: C15-11708 Brand: GE MPN: SEHA24AT0030 UPC: 78316422701 Shipping Weight: 6.00 lbs. Shipping Height: 6.50 In. Shipping Length: 4.50 In. Shipping Width: 3.50 In...- SKU:
- C15-11708
- TS PIK:
- 112131540
- Number of Poles:
- 2
- Interrupting Rating:
- 65 kA at 240 VAC, 25 kA at 480 VAC (UL), 65 kA at 220 to 240 VAC, 15 kA at 380 to 415 VAC (IEC)
- Current Rating:
- 30 A
- Short Description:
- 480 VAC, 30 A Sensor, 25 kA Interrupt, 2-Pole, 12 to 3/0 AWG Aluminum/Copper, SE150 Frame, Digital, Solid State Electronic/Interchangeable Trip, RMS Trip Unit, LSI Trip Function, Standard Continuous Load, Molded Case Circuit Breaker
- Frame Type:
- E
- Voltage Rating:
- 480 V
- Type:
- Molded Case, Electronic Solid State Trip, Current Limiting
- Approval:
- UL, CSA
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_6_5_6_6_6_172_CAT.pdf
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01751_1_CAD.pdf
- Maximum AC Voltage Rating:
- 480 V
- Series:
- SEH
- Size:
- 4.12 Inch W x 3.38 Inch D x 6.31 Inch H
- Country of Origin:
- United States
MSRP $1,020.00Surplus $529.01 -
GE SELA24AT0150 Molded Case Breakers (MCCBs)
MSRP $3,255.00Surplus $1,164.94SKU: C15-10102 Brand: GE MPN: SELA24AT0150 UPC: 78316421120 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10102
- TS PIK:
- 112130923
- Interrupting Rating:
- 100 kA at 240 VAC, 65 kA at 480 VAC (UL), 100 kA at 220 to 240 VAC, 65 kA at 380 to 415 VAC (IEC)
- Maximum AC Voltage Rating:
- 480 V
- Series:
- SHL
- Frame Type:
- E
- Number of Poles:
- 2
- Voltage Rating:
- 480 V
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01751_1_CAD.pdf
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_6_5_6_6_6_172_CAT.pdf
- Size:
- 4.12 Inch W x 3.38 Inch D x 6.31 Inch H
- Type:
- Molded Case, Electronic Solid State Trip, Current Limiting
- Current Rating:
- 150 A
- Short Description:
- 480 VAC, 150 A Sensor, 65 kA Interrupt, 2-Pole, 12 to 3/0 AWG Aluminum/Copper, SE150 Frame, Digital, Solid State Electronic/Interchangeable Trip, RMS Trip Unit, LSI Trip Function, Standard Continuous Load, Molded Case Circuit Breaker
- Approval:
- UL, CSA
- Country of Origin:
- Mexico
MSRP $3,255.00Surplus $1,164.94 -
GENERAL ELECTRIC SFLA24AT0250 Molded Case Breakers (MCCBs)
MSRP $5,768.47Surplus $1,024.53GENERAL ELECTRIC SFLA24AT0250 Molded Case Breakers (MCCBs)​ ARCA SKU: C15-4856 Brand: GENERAL ELECTRIC MPN: SFLA24AT0250 UPC: 78316421125 Shipping Weight: 8.00 lbs. Shipping...- SKU:
- C15-4856
- Series:
- SFL
- Type:
- Molded Case
- Type:
- Electronic Solid State Trip
- Type:
- Current Limiting
- Approval:
- UL
- Approval:
- CSA
- Size:
- 4.12 Inch W x 3.81 Inch D x 10.12 Inch H
- Volts:
- 480 V
- Amps:
- 250 A
- Poles:
- 2
- Interrupting Rating:
- 100 kA at 240 VAC
- Interrupting Rating:
- 65 kA at 480 VAC (UL)
- Interrupting Rating:
- 100 kA at 220 to 240 VAC
- Interrupting Rating:
- 65 kA at 380 to 415 VAC (IEC)
- Frame Type:
- F
- Maximum AC Voltage Rating:
- 480 V
- Short Description:
- 480 VAC, 250 A Sensor, 65 kA Interrupt, 2-Pole, 8 AWG to 350 KCMIL Aluminum/Copper, SF250 Frame, Digital, Solid State Electronic/Interchangeable Trip, RMS Trip Unit, LSI Trip Function, Standard Continuous Load
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_6_5_6_6_6_174_CAT.pdf
- TS PIK:
- 119064327
- Voltage Rating:
- 480 V
- Number of Poles:
- 2
- Current Rating:
- 250 A
- Country of Origin:
- United States
MSRP $5,768.47Surplus $1,024.53 -
Schneider Electric FJA140203 Molded Case Breakers (MCCBs) FJA 1P 20A 480V 50/60Hz 1Ph
MSRP $960.00Surplus $56.57Schneider Electric FJA140203 Molded Case Breakers (MCCBs) FJA 1P 20A 480V 50/60Hz 1Ph​ ARCA SKU: C15-3587 Brand: Schneider Electric MPN: FJA140203 UPC: 785901565871 Shipping Weight: 2.55 Shipping...- SKU:
- C15-3587
- Frame Type:
- F
- Voltage Rating:
- 480 V
- Current Rating:
- 20 A
- Number of Poles:
- 1
- Short Description:
- Square D, Powerpact, type FJA, 1P, 1PH, 20A, 277V, 65kA@480V, B phase circuit configuration, extra high interrupting capacity, 40°C, I-Line Style Plug-In, Thermal Magnetic, molded case circuit breakers
- Country of Origin:
- Mexico
MSRP $960.00Surplus $56.57 -
Siemens LGB3B015B Molded Case Breakers (MCCBs)
MSRP $3,200.00Surplus $927.73SKU: C15-10478 Brand: Siemens MPN: LGB3B015B UPC: 88762122021 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10478
- TS PIK:
- 125266285
- Voltage Rating:
- 480 V
- Number of Poles:
- 3
- Series:
- LGB
- Country of Origin:
- Mexico
- Short Description:
- 600 VAC Star/347 VAC, 15 A, 65 kA at 480 VAC Star/277 VAC, 3-Pole, 14 to 10 AWG Copper/Aluminum, Load Lug Terminal, LGB Frame, Thermal Magnetic Trip Unit, Molded Case Circuit Breaker for Panelboard
- Current Rating:
- 15 A
- Interrupting Rating:
- 100 kA at 240 VAC, 65 kA at 480 VAC Star/347 VAC, 14 kA at 600 VAC Star/347 VAC (UL)
- Terminal Type:
- Load Lug
- Catalog:
- SiemensAG_00564_7_33_CAT.pdf
- Size:
- 3 Inch Width x 2.8 Inch Depth x 5.4 Inch Height
- Wire Size:
- 14 to 10 AWG (Copper/Aluminum)
- Used On:
- Panelboard
- Approval:
- UL
MSRP $3,200.00Surplus $927.73 -
Siemens LGB3B020B Molded Case Breakers (MCCBs)
MSRP $628.00Surplus $417.62SKU: C15-10479 Brand: Siemens MPN: LGB3B020B UPC: 88762122022 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10479
- TS PIK:
- 125266286
- Short Description:
- 600 VAC Star/347 VAC, 20 A, 65 kA at 480 VAC Star/277 VAC, 3-Pole, 14 to 10 AWG Copper/Aluminum, Load Lug Terminal, LGB Frame, Thermal Magnetic Trip Unit, Molded Case Circuit Breaker for Panelboard
- Terminal Type:
- Load Lug
- Number of Poles:
- 3
- Type:
- Thermal Magnetic
- Approval:
- UL
- Wire Size:
- 14 to 10 AWG (Copper/Aluminum)
- Used On:
- Panelboard
- Catalog:
- SiemensAG_00564_7_33_CAT.pdf
- Voltage Rating:
- 480 V
- Country of Origin:
- MEX
- Interrupting Rating:
- 65 kA
- Current Rating:
- 20 A
- Size:
- 3 Inch Width x 2.8 Inch Depth x 5.4 Inch Height
- Series:
- LGB
MSRP $628.00Surplus $417.62 -
Siemens LGB3B050B Molded Case Breakers (MCCBs) LGB 3P 50A 480V 50/60Hz 3Ph
MSRP $2,983.00Surplus $518.70Siemens LGB3B050B Molded Case Breakers (MCCBs) LGB 3P 50A 480V 50/60Hz 3Ph​ ARCA SKU: C15-4182 Brand: Siemens MPN: LGB3B050B UPC: 887621220280 Shipping Weight: 2.55 lbs. Shipping Height: 5...- SKU:
- C15-4182
- Series:
- LGB
- Approval:
- UL
- Size:
- 3 Inch Width x 2.8 Inch Depth x 5.4 Inch Height
- Volts:
- 480 V
- Amps:
- 50 A
- Used On:
- Panelboard
- Poles:
- 3
- Interrupting Rating:
- 100 kA at 240 VAC
- Interrupting Rating:
- 65 kA at 480 Volt AC Star/347 Volt AC
- Interrupting Rating:
- 14 kA at 600 Volt AC Star/347 Volt AC (UL)
- Terminal Type:
- Load Lug
- Wire Size:
- 8 to 1/0 AWG (Copper/Aluminum)
- Short Description:
- 600 VAC Star/347 VAC, 50 A at 40 Deg C, 65 kA at 480 VAC Star/277 VAC, 3-Pole, 8 to 1/0 AWG Copper/Aluminum, Load Lug Terminal, LGB Frame, Thermal Magnetic Trip Unit
- Catalog:
- SiemensAG_00564_7_33_CAT.pdf
- Current Rating:
- 50 A
- Voltage Rating:
- 480 V
- Number of Poles:
- 3
- Country of Origin:
- Mexico
MSRP $2,983.00Surplus $518.70 -
Siemens LGB3B100B Molded Case Breakers (MCCBs)
MSRP $3,400.00Surplus $982.41SKU: C15-10486 Brand: Siemens MPN: LGB3B100B UPC: 88762122033 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10486
- TS PIK:
- 125266297
- Interrupting Rating:
- 65 kA
- Terminal Type:
- Load Lug
- Type:
- Thermal Magnetic
- Size:
- 3 Inch Width x 2.8 Inch Depth x 5.4 Inch Height
- Catalog:
- SiemensAG_00564_7_33_CAT.pdf
- Number of Poles:
- 3
- Series:
- LGB
- Short Description:
- 600 VAC Star/347 VAC, 100 A, 65 kA at 480 VAC Star/277 VAC, 3-Pole, 8 to 1/0 AWG Copper/Aluminum, Load Lug Terminal, LGB Frame, Thermal Magnetic Trip Unit, Molded Case Circuit Breaker for Panelboard
- Current Rating:
- 100 A
- Voltage Rating:
- 480 V
- Country of Origin:
- Mexico
- Approval:
- UL
- Wire Size:
- 8 to 1/0 AWG (Copper/Aluminum)
- Used On:
- Panelboard
MSRP $3,400.00Surplus $982.41 -
Siemens LGB3B125B Molded Case Breakers (MCCBs) 3P 125A
MSRP $4,695.00Surplus $572.42SKU: C15-7703 Brand: Siemens MPN: LGB3B125B UPC: 88762122035 Shipping Weight: 2.58 lbs. Shipping Height: 5.40 In. Shipping Length: 3.00 In. Shipping Width: 2.80 In...- SKU:
- C15-7703
- TS PIK:
- 21331323
- Series:
- LGB
- Voltage Rating:
- 480 V
- Catalog:
- SiemensAG_00564_7_33_CAT.pdf
- Number of Poles:
- 3
- Terminal Type:
- Load Lug
- Current Rating:
- 125 A
- Size:
- 3 Inch Width x 2.8 Inch Depth x 5.4 Inch Height
- Short Description:
- 600 VAC Star/347 VAC, 125 A, 65 kA at 480 VAC Star/277 VAC, 3-Pole, 8 to 1/0 AWG Copper/Aluminum, Load Lug Terminal, LGB Frame, Thermal Magnetic Trip Unit, Molded Case Circuit Breaker for Panelboard
- Interrupting Rating:
- 100 kA at 240 VAC, 65 kA at 480 VAC Star/347 VAC, 14 kA at 600 VAC Star/347 VAC (UL)
- Country of Origin:
- Mexico
- Approval:
- UL
- Used On:
- Panelboard
- Wire Size:
- 8 to 1/0 AWG (Copper/Aluminum)
MSRP $4,695.00Surplus $572.42 -
Siemens LGG3B040L Molded Case Breakers (MCCBs)
MSRP $4,000.00Surplus $1,069.53SKU: C15-10489 Brand: Siemens MPN: LGG3B040L UPC: 88762127920 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10489
- TS PIK:
- 125266380
- Series:
- LGG
- Short Description:
- 600 VAC Star/347 VAC, 40 A, 65 kA at 480 VAC, 3-Pole, 8 to 1/0 AWG Copper/Aluminum, Line/Load Lug Terminal, LGG Frame, Thermal Magnetic Trip Unit, Molded Case Circuit Breaker
- Number of Poles:
- 3
- Current Rating:
- 40 A
- Voltage Rating:
- 480 V
- Interrupting Rating:
- 65 kA at 240 VAC, 65 kA at 480 VAC, 14 kA at 600 VAC Star/347 VAC, 14 kA at 125/250 VAC
- Country of Origin:
- Mexico
- Size:
- 3 Inch Width x 2.8 Inch Depth x 5.4 Inch Height
- Catalog:
- SiemensAG_00564_7_43_CAT.pdf
- Terminal Type:
- Line and Load Lug
- Approval:
- UL, CSA
- Wire Size:
- 8 to 1/0 AWG (Copper/Aluminum)
- Mounting:
- Cable-In/Out, DIN Rail/Screw
MSRP $4,000.00Surplus $1,069.53
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