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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Eaton QCGF2030 Din Rail Mounted Circuit Breakers 30A
MSRP $651.00Surplus $251.24Eaton QCGF2030 Din Rail Mounted Circuit Breakers 30A​ ARCA SKU: C15-4109 Brand: Eaton MPN: QCGF2030 UPC: 78667957406 Shipping Weight: 0.85 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-4109
- Type:
- Thermal Magnetic
- Type:
- Circuit Protector
- Approval:
- UL 489
- Approval:
- CSA
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 2
- Mounting:
- Cable In/Cable Out
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Aluminum Lug Line Terminal
- Terminal Type:
- Steel Box Lug Load Terminal
- Wire Size:
- 14 to 4 AWG Aluminum/Copper (Load)
- Trip Sensitivity:
- 5 MilliA
- Short Description:
- 120/240 VAC, 30 A, 10 kA, 5 mA Trip Level, 2-Pole, Aluminum Lug Line Terminal, Steel Box Lug Load Terminal, Cable-In/Out Mount, Thermal Magnetic, Circuit Protector
- Catalog:
- Eaton_00073_V9T1_23_CAT.pdf
- TS PIK:
- 119064586
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 30 A
- Number of Poles:
- 2
MSRP $651.00Surplus $251.24 -
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Eaton QCGFEP2020 Miniature Circuit Breakers (MCBs) QCGF 2P 20A 240V 50/60Hz 1Ph
MSRP $1,200.00Surplus $425.60SKU: C15-1664 Brand: Eaton MPN: QCGFEP2020 UPC: 786679574225 Shipping Weight: 0.85 lbs. Shipping Height: 4.00 In. Shipping Length: 6.00 In. Shipping Width: 3.00 In...- SKU:
- C15-1664
- Approval:
- UL
- Approval:
- CSA
- Amps:
- 20 A
- Interrupting Rating:
- 10000 Amp
- Poles:
- 2
- Size:
- 2 Inch Width x 3 Inch Depth x 2 Inch Height
- Terminal Type:
- Aluminum Box Lug Standard Line
- Trip Sensitivity:
- 30 Milliamp
- Type:
- Thermal Magnetic
- Type:
- Non-Interchangeable Trip
- Type:
- Cable-In/Cable-Out
- Type:
- Equipment Protector
- Type:
- Miniature
- Used On:
- 0
- Volts:
- 120/240 VAC
- Gauge:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Short Description:
- 0
- Series:
- 0
- Specification/Technical:
- ...
MSRP $1,200.00Surplus $425.60 -
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Eaton QCGFT1015 Miniature Circuit Breakers (MCBs) QCGF 1P 15A 120V 50/60Hz 1Ph EA
MSRP $750.00Surplus $140.43SKU: C15-3825 Brand: Eaton MPN: QCGFT1015 UPC: 786680130601 Shipping Weight: 0.40 lbs. Shipping Height: 2.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In...- SKU:
- C15-3825
- Approval:
- UL 489/943/1053
- Approval:
- CSA
- Amps:
- 15 A
- Interrupting Rating:
- 10 kA
- Poles:
- 1
- Size:
- 1 Inch Width x 1 Inch Depth x 1 Inch Height
- Terminal Type:
- Cable-In/Cable-Out
- Trip Sensitivity:
- 5 Milliamp
- Type:
- Thermal Magnetic
- Volts:
- 120 VAC
- Gauge:
- 0
- Short Description:
- 120 VAC, 15 A, 1-Pole, 10 kA, Cable Terminal, Cable-In/Cable-Out Mount, Thermal Magnetic, Ground Fault Circuit Breaker
- Series:
- QCGFT
- Specification/Technical:
- Eaton_32357_1_SPEC.pdf
- Current Rating:
- 15 A
- Voltage Rating:
- 120 VAC
- Number of Poles:
- 1
- Catalog:
- Eaton_03771_V4T1_28_CAT.pdf
- Country of Origin:
- Dominican Republic
MSRP $750.00Surplus $140.43 -
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Eaton RGC320033MC Molded Case Breakers (MCCBs) RGC 3P 2000A 690V 50/60Hz 3Ph R Frame
MSRP $43,415.00Surplus $14,682.32SKU: C15-4203 Brand: Eaton MPN: RGC320033MC UPC: 786685578064 Shipping Weight: 114.50 lbs. Shipping Height: 18.00 In. Shipping Length: 20.00 In. Shipping Width: 19.00...- SKU:
- C15-4203
- Series:
- C
- Volts:
- 690 V
- Amps:
- 2000 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
- Frame:
- R
- Short Description:
- EATON SERIES G ELECTRONIC MOLDED CASE CIRCUIT BREAKER, RG-FRAME, RG, DIGITRIP 31
MSRP $43,415.00Surplus $14,682.32 -
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Eaton RGH320032EC Molded Case Breakers (MCCBs) RGH 3P 2000A 690V 50/60Hz 3Ph R Frame
MSRP $44,446.00Surplus $14,879.29SKU: C15-3715 Brand: Eaton MPN: RGH320032EC UPC: 786685574752 Shipping Weight: 108.20 lbs. Shipping Height: 19.00 In. Shipping Length: 21.00 In. Shipping Width: 19.00...- SKU:
- C15-3715
- Series:
- C
- Volts:
- 690 V
- Amps:
- 2000 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
- Frame:
- R
- Short Description:
- RGH 310+ 3P BKR- LSI 2000A 100% RATED ENG. CONDUCTORS
MSRP $44,446.00Surplus $14,879.29 -
Eaton SADP316 Circuit Breaker Accessories Adapter Kit 3P 1600A NF/RF Frame
MSRP $1,150.00Surplus $239.07SKU: C15-3291 Brand: Eaton MPN: SADP316 UPC: 786685441009 Shipping Weight: 5.50 lbs. Shipping Height: 4.00 In. Shipping Length: 9.00 In. Shipping Width: 6.00 In...- SKU:
- C15-3291
- Type:
- Universal Interrupt Terminal
- Type:
- 3-Pole
- Used On:
- NRX Power Defense Terminal
- Short Description:
- 1600 A, 3-Pole, Rear Mount Connection, Short Horizontal/Vertical, Universal Interrupt
- Catalog:
- Eaton_46618_5_CAT.pdf
- Data Sheet:
- Eaton_14703_6_DATA.pdf
- Installation/Operator:
- Eaton_00327_INST.pdf
- Country of Origin:
- United States
MSRP $1,150.00Surplus $239.07 -
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Eaton UVH1LA08 Circuit Breaker Accessories 127V 0Ph 0HP 0W 0ft 0 PSI 0Wire 0Jaws 0RPMs 0Cir 0Sp 0BOX
MSRP $1,600.00Surplus $176.08SKU: C15-4654 Brand: Eaton MPN: UVH1LA08 UPC: Shipping Weight: 0.15 lbs. Shipping Height: 3.00 In. Shipping Length: 5.00 In. Shipping Width: 5.00 In. Product...- SKU:
- C15-4654
- Volts:
- 127 V
- Country of Origin:
- Dominican Republic
MSRP $1,600.00Surplus $176.08 -
Eaton WMZS3D10 Miniature Circuit Breakers (MCBs) EA
MSRP $233.10Surplus $129.91Eaton WMZS3D10 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-9063 Brand: Eaton MPN: WMZS3D10 UPC: 7866852599016 Shipping Weight: 0.75 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-9063
- Short Description:
- UL 1077 WMZS DIN RAIL SUPPLEMENTARY PROTECTOR
- Country of Origin:
- United States
MSRP $233.10Surplus $129.91 -
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GE FAL34020 Molded Case Breakers (MCCBs) 3P 20A 50/60Hz 3Ph EA
MSRP $3,000.00Surplus $875.21SKU: U00-3258 Brand: GE MPN: FAL34020 UPC: 78590142324 Shipping Weight: 4.65 lbs. Shipping Height: 6.00 In. Shipping Length: 8.00 In. Shipping Width: 5.00 In...- SKU:
- U00-3258
- TS PIK:
- 128397896
- Size:
- 4.5 Inch Width x 4.13 Inch Depth x 6 Inch Height
- Terminal Type:
- Lug
- Current Rating:
- 20 A
- Number of Poles:
- 3
- Type:
- Thermal Magnetic
- Voltage Rating:
- 480 VAC, 250 VDC
- Series:
- FA
- Data Sheet:
- SchneiderElectric_05208_1_2_DATA.pdf
- Catalog:
- SchneiderElectric-SquareD_00096_21-23_CAT.pdf
- Frame Type:
- F
- Short Description:
- 480 V, 20 A, 18 kA Interrupt, 3-Pole, Line/Load Lug Terminal, Unit Mount, Thermal Magnetic, Molded Case Circuit Breaker
- Interrupting Rating:
- 18 kA at 480/600 VAC
MSRP $3,000.00Surplus $875.21 -
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GE TED134100WL Molded Case Breakers (MCCBs) TED 3P 100A 480V 50/60Hz 3Ph EA
MSRP $1,441.02Surplus $363.75GE TED134100WL Molded Case Breakers (MCCBs) TED 3P 100A 480V 50/60Hz 3Ph EA​ ARCA SKU: C15-4894 Brand: GE MPN: TED134100WL UPC: 783164063134 Shipping Weight: 4.30 lbs. Shipping...- SKU:
- C15-4894
- Frame Type:
- E150
- Voltage Rating:
- 120/240/277/480/600 VAC
- Current Rating:
- 32 A
- Number of Poles:
- 3
- Interrupting Rating:
- 14 kA at 600 VAC,18 kA at 120/240/277/480 VAC,10 kA at 125/250/500 VDC
- Type:
- Thermal Magnetic
- Maximum AC Voltage Rating:
- 600 V
- Maximum DC Voltage Rating:
- 500 V
- Terminal Type:
- Copper/Aluminum Line and Load Lug
- Short Description:
- 480 VAC, 100 A, 18 kA Interrupt, 3-Pole, Aluminum/Copper Line/Load Lug Terminal, E150-Frame, Non-Interchangeable Trip, Core E/Mid Tier, Thermal Magnetic
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_6_4_6_5_6_9_6_67_6_68_CA
- Specification/Technical:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00985_1-3_SPEC.pdf
- TS PIK:
- 122116018
MSRP $1,441.02Surplus $363.75 -
GE TEY140 Miniature Circuit Breakers (MCBs) 1P 40A EA
MSRP $147.03Surplus $89.11GE TEY140 Miniature Circuit Breakers (MCBs) 1P 40A EA​ ARCA SKU: C15-5875 Brand: GE MPN: TEY140 UPC: 783164182132 Shipping Weight: 0.80 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- C15-5875
- TS PIK:
- 119161003
- Short Description:
- 480 VAC Star/277 VAC, 40 A, 65 kA Interrupt, 1-Pole, 10 to 4 AWG Aluminum/Copper Integral Load Lug Terminal, 1" Bolt-On Mount, Non-Interchangeable Trip, Compact, Thermal Magnetic, Industrial Molded Case Circuit Breaker
- Terminal Type:
- Bolt-On
- Type:
- Thermal Magnetic, Compact
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01762_1_CAD.pdf
- Interrupting Rating:
- 14 kA at 120/240/277 VAC, 65 kA at 120 VAC
- Number of Poles:
- 1
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00022_INST.pdf
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_6_9_6_64_CAT.pdf
- Current Rating:
- 40 A
- Voltage Rating:
- 120/240/277 VAC
MSRP $147.03Surplus $89.11 -
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GENERAL ELECTRIC 21-D136TED Circuit Breaker Accessories
MSRP $421.56Surplus $123.39GENERAL ELECTRIC 21-D136TED Circuit Breaker Accessories​ ARCA SKU: E30-8350 Brand: GENERAL ELECTRIC MPN: 21-D136TED UPC: Shipping Weight: 4.05 lbs. Shipping Height: 5.00 In...- SKU:
- E30-8350
MSRP $421.56Surplus $123.39 -
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GENERAL ELECTRIC 21-D177SGD Circuit Breaker Accessories
MSRP $850.00Surplus $215.86SKU: C15-8880 Brand: GENERAL ELECTRIC MPN: 21-D177SGD UPC: Shipping Weight: 17.25 lbs. Shipping Height: 5.00 In. Shipping Length: 36.00 In. Shipping Width: 7.00 In...- SKU:
- C15-8880
MSRP $850.00Surplus $215.86 -
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GENERAL ELECTRIC SFDA36AN0250 Molded Case Breakers (MCCBs)
MSRP $2,366.57Surplus $1,016.34SKU: C15-6870 Brand: GENERAL ELECTRIC MPN: SFDA36AN0250 UPC: 78316421162 Shipping Weight: 8.95 lbs. Shipping Height: 8.00 In. Shipping Length: 11.00 In. Shipping...- SKU:
- C15-6870
- TS PIK:
- 125878515
- Series:
- SFD
- Current Rating:
- 250 A
- Short Description:
- 600 VAC, 250 A, 25 kA, 3-Pole, SF250 Frame, 8 AWG to 350 KCMIL Copper/Aluminum, Electronic Trip, Molded Case Circuit Breaker
- Frame Type:
- F
- Voltage Rating:
- 600 V
- Number of Poles:
- 3
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01912_6_206_2_223_CAT.pdf
- Type:
- Molded Case Switch, Electronic Solid State Trip
MSRP $2,366.57Surplus $1,016.34 -
GENERAL ELECTRIC SFPA36AT0250 Molded Case Breakers (MCCBs) 3P 250A 600V
MSRP $6,504.12Surplus $1,594.67SKU: C15-6884 Brand: GENERAL ELECTRIC MPN: SFPA36AT0250 UPC: 78316421160 Shipping Weight: 8.95 lbs. Shipping Height: 8.00 In. Shipping Length: 11.00 In. Shipping...- SKU:
- C15-6884
- TS PIK:
- 115927206
- Frame Type:
- F
- Size:
- 4.12 Inch W x 3.81 Inch D x 10.12 Inch H
- Maximum AC Voltage Rating:
- 690 V
- Number of Poles:
- 3
- Series:
- SFP
- Interrupting Rating:
- 200 kA at 240 VAC, 100 kA at 480 VAC, 25 kA at 600 VAC (UL), 200 kA at 220 to 240 VAC, 100 kA at 380 to 415 VAC, 65 kA at 500 VAC, 18 kA at 690 VAC (IEC)
- Voltage Rating:
- 600 V
- Short Description:
- 600 VAC, 250 A Sensor, 100 kA Interrupt, 3-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, Molded Case Circuit Breaker
- Type:
- Molded Case, Electronic Solid State Trip, Current Limiting
- Current Rating:
- 250 A
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_6_5_6_6_6_174_CAT.pdf
MSRP $6,504.12Surplus $1,594.67 -
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GENERAL ELECTRIC SGHA36AT0600 Molded Case Breakers (MCCBs)
MSRP $6,250.78Surplus $1,472.70SKU: C15-6882 Brand: GENERAL ELECTRIC MPN: SGHA36AT0600 UPC: 78316421167 Shipping Weight: 13.20 lbs. Shipping Height: 6.00 In. Shipping Length: 13.00 In. Shipping...- SKU:
- C15-6882
- TS PIK:
- 115927202
MSRP $6,250.78Surplus $1,472.70 -
GENERAL ELECTRIC SRPG400A175 Rating Plug 175A
MSRP $266.31Surplus $151.62GENERAL ELECTRIC SRPG400A175 Rating Plug 175A​ ARCA SKU: C15-5857 Brand: GENERAL ELECTRIC MPN: SRPG400A175 UPC: 78316421328 Shipping Weight: 0.50 lbs. Shipping Height: 2.00 In...- SKU:
- C15-5857
- Series:
- SRPG
- Plug Current Rating:
- 175 A
- Type:
- Adjustable Instantaneous Trip, Electronic Trip
- Short Description:
- 175 A, 400 A Maximum Breaker Current, 530 to 1785 A Trip, 2 or 3-Pole, SG600 Frame, Interchangeable, Adjustable Instantaneous/Electronic Trip, Circuit Breaker Rating Plug
- Maximum Breaker Current Rating:
- 400 A
- Frame Type:
- SG600
- Adjustable Instantaneous Trip Range:
- 530 to 1785 A
- Approval:
- UL, CSA, IEC
- Country of Origin:
- United States
MSRP $266.31Surplus $151.62 -
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GENERAL ELECTRIC TEYH3070B Molded Case Breakers (MCCBs)
MSRP $1,622.11Surplus $658.35SKU: C15-6966 Brand: GENERAL ELECTRIC MPN: TEYH3070B UPC: 78316446220 Shipping Weight: 2.70 lbs. Shipping Height: 5.00 In. Shipping Length: 9.00 In. Shipping Width: 6...- SKU:
- C15-6966
- TS PIK:
- 21108164
- Short Description:
- 480 VAC Star/277 VAC, 70 A, 35 kA, 3-Pole, TEYH Frame, 4 to 2/0 AWG Copper/Aluminum, Load Lug Terminal, Bolt-On Mount, Thermal Magnetic, Non-Interchangeable, Molded Case Circuit Breaker
- Current Rating:
- 70 A
- Interrupting Rating:
- 35 kA at 480 Star/277 VAC, 65 kA at 120/240 VAC
- Number of Poles:
- 3
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01912_6_65_CAT.pdf
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04186_1_CAD.pdf
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00118_INST.pdf
- Voltage Rating:
- 120/240 VAC, 480 Star/277 VAC
- Type:
- Thermal Magnetic, Compact
MSRP $1,622.11Surplus $658.35 -
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GENERAL ELECTRIC TEYL1030B Molded Case Breakers (MCCBs)
MSRP $499.90Surplus $187.53SKU: E30-8019 Brand: GENERAL ELECTRIC MPN: TEYL1030B UPC: 78316446229 Shipping Weight: 0.85 lbs. Shipping Height: 3.00 In. Shipping Length: 6.00 In. Shipping Width: 1...- SKU:
- E30-8019
- Short Description:
- 120/240/277 VAC, 125 VDC, 30 A, 100 kA, 1-Pole, 10 to 4 AWG, Q-Line Frame, Thermal Magnetic, Compact, Lighting Panel Molded Case Circuit Breaker
- Interrupting Rating:
- 65 kA at 277 VAC, 100 kA at 120/240 VAC, 15 kA at 125 VDC
- Voltage Rating:
- 120/240/277 VAC, 125 VDC
- Number of Poles:
- 1
- Type:
- Thermal Magnetic, Compact
- Current Rating:
- 30 A
MSRP $499.90Surplus $187.53 -
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GENERAL ELECTRIC THHQB32070 Miniature Circuit Breakers (MCBs)
MSRP $736.13Surplus $178.39SKU: C15-2391 Brand: GENERAL ELECTRIC MPN: THHQB32070 UPC: 78316411864 Shipping Weight: 1.10 lbs. Shipping Height: 3.00 In. Shipping Length: 4.00 In. Shipping...- SKU:
- C15-2391
- Type:
- Molded Case
- Approval:
- UL
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 3
- Interrupting Rating:
- 22 kA at 120/240 VAC
- Terminal Type:
- Bolt-On
- Frame Type:
- Q-Line
- Maximum AC Voltage Rating:
- 240 V
- Short Description:
- 120/240 VAC, 70 A, 22 kA Interrupt, 3-Pole, 6 to 1/0 AWG Copper/4 to 1/0 AWG Aluminum Load Lug Terminal, 1" Bolt-On Mount, Q-Line Frame, Non-Interchangeable/Internal Common Trip, Compact, Fixed Thermal Magnetic
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_6_4_6_5_6_8_6_38_CAT.pdf
- TS PIK:
- 112128220
- Number of Poles:
- 3
- Voltage Rating:
- 120/240 VAC
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01786_1_CAD.pdf
- Current Rating:
- 70 A
MSRP $736.13Surplus $178.39
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.
