
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
- Price
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Eaton EGB2070FFG Molded Case Breakers (MCCBs) EGB 2P 70A 480V 50/60Hz 2Ph EG Frame
MSRP $1,112.18Surplus $758.52SKU: C15-2950 Brand: Eaton MPN: EGB2070FFG UPC: 786685018522 Shipping Weight: 1.95 lbs. Shipping Height: 3.00 In. Shipping Length: 6.00 In. Shipping Width: 4.00 In...- SKU:
- C15-2950
- Series:
- G
- Volts:
- 480 V
- Amps:
- 70 A
- Poles:
- 2
- Frequency Rating:
- 50/60 Hz
- Frame:
- EG
- Short Description:
- E 2P BKR_70A_ CSA/UL/IEC
MSRP $1,112.18Surplus $758.52 -
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Eaton EGB2080FFG Molded Case Breakers (MCCBs)
MSRP $781.39Surplus $210.97SKU: C15-15904 Brand: Eaton MPN: EGB2080FFG UPC: 78668501853 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-15904
- Short Description:
- 415/480 VAC 50/60 Hz, 80 A, 18 kA, 2-Pole, Line/Load Terminal, EG Frame, Fixed Thermal Magnetic, Molded Case Circuit Breaker
- Voltage Rating:
- 600 Star/347 VAC 50/60 Hertz
- Number of Poles:
- 2
- Type:
- Fixed Thermal Magnetic Trip
- Maximum AC Voltage Rating:
- 347
- Frame Type:
- EG
- Catalog:
- Eaton_46579_V4T2_142-V4T2_161_CAT.pdf
- Approval:
- UL, CSA, CE, IEC
- Current Rating:
- 80 A
- Size:
- 2 Inch Width x 2.99 Inch Depth x 5.5 Inch Height
- Terminal Type:
- Line and Load
- Interrupting Rating:
- 25 kA at 240 VAC, 18 kA at 480 VAC
- Installation/Operator:
- Eaton_00042_INST.pdf
MSRP $781.39Surplus $210.97 -
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Eaton EGB2090FFG Molded Case Breakers (MCCBs)
MSRP $1,110.82Surplus $299.92SKU: C15-15905 Brand: Eaton MPN: EGB2090FFG UPC: 78668501854 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-15905
- Short Description:
- EATON SERIES G MOLDED CASE CIRCUIT BREAKER, EG-FRAME, EG, COMPLETE BREAKER, FIXED THERMAL, FIXED MAGNETIC TRIP TYPE, TWO-POLE, 90A, 600Y/347 VAC, 25 kAIC AT 240 VAC, 18 kAIC AT 480 VAC, LINE AND LOAD, 50/60 HZ
MSRP $1,110.82Surplus $299.92 -
Eaton EGB2100FFGF01 Molded Case Breakers (MCCBs) EGB 2P 100A 480V 50/60Hz 2Ph EG Frame Freeze Tested
MSRP $2,167.19Surplus $715.96SKU: C15-1678 Brand: Eaton MPN: EGB2100FFGF01 UPC: 786689043407 Shipping Weight: 2.00 lbs. Shipping Height: 6.10 In. Shipping Length: 3.70 In. Shipping Width: 2.90 In...- SKU:
- C15-1678
- Series:
- G
- Volts:
- 480 V
- Amps:
- 100 A
- Poles:
- 2
- Frequency Rating:
- 50/60 Hz
- Frame:
- EG
- Short Description:
- EATON SERIES G EG FRAME, 100A, TWO-POLE, 600Y/347V, 65KA BKR W/COLLARS AND FREEZ
- Country of Origin:
- Dominican Republic
MSRP $2,167.19Surplus $715.96 -
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Eaton EGB3015FFB Molded Case Breakers (MCCBs) EGB 3P 15A 480V 50/60Hz 3Ph EG Frame EA
MSRP $1,197.94Surplus $995.79SKU: C15-4601 Brand: Eaton MPN: EGB3015FFB UPC: Shipping Weight: 2.55 lbs. Shipping Height: 5.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In. Product...- SKU:
- C15-4601
- Frame Type:
- EG
- Voltage Rating:
- 480 V
- Current Rating:
- 15 A
- Number of Poles:
- 3
- Short Description:
- Eaton, Series G, type EGB, 3PH, 3P, 1V, 15A, 18kA@480V, Bolt-On, complete with LI - Long-Time and Instantaneous trip functions, Thermal Magnetic, molded case circuit breaker
MSRP $1,197.94Surplus $995.79 -
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Eaton EGB3015FFG Molded Case Breakers (MCCBs) EGB 3P 15A 480V 50/60Hz 3Ph EG Frame
MSRP $1,067.26Surplus $995.79SKU: C15-3927 Brand: Eaton MPN: EGB3015FFG UPC: 782116131280 Shipping Weight: 2.45 lbs. Shipping Height: 3.00 In. Shipping Length: 6.00 In. Shipping Width: 3.00 In...- SKU:
- C15-3927
- Series:
- G
- Type:
- Molded Case
- Type:
- Fixed Thermal Fixed Magnetic
- Approval:
- UL
- Approval:
- CSA
- Approval:
- CE
- Size:
- 3 Inch W x 2.99 Inch D x 5.5 Inch H
- Volts:
- 415/480 V at 50/60 Hz
- Amps:
- 32 A
- Poles:
- 3
- Interrupting Rating:
- 18 kA at 415/480 VAC
- Interrupting Rating:
- 10 kA at 250 VDC
- Terminal Type:
- Standard Line and Load Terminal
- Frame Type:
- EG
- Maximum AC Voltage Rating:
- 480
- Maximum DC Voltage Rating:
- 250
- Short Description:
- 415/480 VAC 50/60 Hz, 15 A, 18 kA, 3-Pole, Standard Line and Load Terminal, EG Frame, Fixed Thermal, Fixed Magnetic, Molded Case
- Catalog:
- Eaton_27487_V4T2_142-V4T2_144_V4T2_153-V4T2_155_CAT.pdf
- Current Rating:
- 15 A
- Voltage Rating:
- 415/480 V at 50/60 Hz
- Number of Poles:
- 3
MSRP $1,067.26Surplus $995.79 -
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Eaton EGB3020AFG Molded Case Breakers (MCCBs) EGB 3P 20A 480V 50/60Hz 3Ph EG Frame
MSRP $1,327.27Surplus $836.65Eaton EGB3020AFG Molded Case Breakers (MCCBs) EGB 3P 20A 480V 50/60Hz 3Ph EG Frame​ ARCA SKU: C15-1755 Brand: Eaton MPN: EGB3020AFG UPC: 782114875438 Shipping Weight: 2.70 Shipping...- SKU:
- C15-1755
- Frame Type:
- EG
- Voltage Rating:
- 480 VAC
- Current Rating:
- 20 A
- Number of Poles:
- 3
- Interrupting Rating:
- 25 kA at 240 Vac, 18 kA at 480 Vac
- Short Description:
- Eaton Series G molded case circuit breaker, EG-frame, EG, Complete breaker, Adjustable thermal, fixed magnetic trip type, Three-pole, 20A, 600Y/347 Vac, 25 kA at 240 Vac, 18 kA at 480 Vac
MSRP $1,327.27Surplus $836.65 -
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Eaton EGB3020FFB Molded Case Breakers (MCCBs)
MSRP $2,169.91Surplus $995.79SKU: C15-5021 Brand: Eaton MPN: EGB3020FFB UPC: Shipping Weight: 2.55 lbs. Shipping Height: 4.00 In. Shipping Length: 7.00 In. Shipping Width: 5.00 In. Product...- SKU:
- C15-5021
MSRP $2,169.91Surplus $995.79 -
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Eaton EGB3025FFG Molded Case Breakers (MCCBs) EGB 3P 25A 480V 50/60Hz 3Ph EG Frame
MSRP $1,067.26Surplus $1,048.20SKU: C15-1884 Brand: Eaton MPN: EGB3025FFG UPC: 782116131310 Shipping Weight: 3.00 lbs. Shipping Height: 5.00 In. Shipping Length: 5.00 In. Shipping Width: 5.00 In...- SKU:
- C15-1884
- Series:
- G
- Type:
- Thermal Magnetic
- Approval:
- UL
- Approval:
- CSA
- Approval:
- CE
- Size:
- 3 Inch W x 2.99 Inch D x 5.5 Inch H
- Volts:
- 415/480 V at 50/60 Hz
- Amps:
- 32 A
- Poles:
- 3
- Interrupting Rating:
- 18 kA at 415/480 VAC
- Interrupting Rating:
- 10 Kiloampere at 250 VDC
- Terminal Type:
- Standard Line and Load Terminal
- Frame Type:
- EG
- Maximum AC Voltage Rating:
- 480
- Maximum DC Voltage Rating:
- 250
- Short Description:
- 415/480 VAC 50/60 Hz, 25 A, 18 kA, 3-Pole, Standard Line and Load Terminal, EG Frame, Fixed Thermal, Fixed Magnetic, Molded Case
- Catalog:
- Eaton_27487_V4T2_142-V4T2_144_V4T2_153-V4T2_155_CAT.pdf
- Voltage Rating:
- 415/480 V at 50/60 Hz
- Current Rating:
- 25 A
- Number of Poles:
- 3
MSRP $1,067.26Surplus $1,048.20 -
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Eaton EGB3030FFG Molded Case Breakers (MCCBs)
MSRP $1,533.20Surplus $496.75SKU: C15-9892 Brand: Eaton MPN: EGB3030FFG UPC: 78211487631 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-9892
- TS PIK:
- 116533503
MSRP $1,533.20Surplus $496.75 -
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Eaton EGB3030FFG Molded Case Breakers (MCCBs) EA
MSRP $1,533.20Surplus $794.82SKU: C15-9746 Brand: Eaton MPN: EGB3030FFG UPC: 78211487631 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-9746
- TS PIK:
- 116533503
- Size:
- 3 Inch Width x 2.99 Inch Depth x 5.5 Inch Height
- Series:
- G, EGB
- Voltage Rating:
- 415/480 VAC
- Current Rating:
- 30 A
- Short Description:
- 415/480 VAC 50/60 Hz, 30 A, 18 kA, 3-Pole, Standard Line and Load Terminal, EG Frame, Fixed Thermal, Fixed Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
- Interrupting Rating:
- 18 kA at 415/480 VAC, 10 kA at 250 VDC
- Terminal Type:
- Standard Line and Load
- Approval:
- UL, CSA, CE
- Maximum AC Voltage Rating:
- 480 V
- Type:
- Molded Case, Fixed Thermal Magnetic
- Catalog:
- Eaton_27487_V4T2_142-V4T2_144_V4T2_153-V4T2_155_CAT.pdf
- Frame Type:
- EG
- Number of Poles:
- 3
MSRP $1,533.20Surplus $794.82 -
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Eaton EGB3032FFG Molded Case Breakers (MCCBs) EGB 3P 32A 480V 50/60Hz 3Ph EG Frame
MSRP $1,274.18Surplus $435.75Eaton EGB3032FFG Molded Case Breakers (MCCBs) EGB 3P 32A 480V 50/60Hz 3Ph EG Frame​ ARCA SKU: C15-3041 Brand: Eaton MPN: EGB3032FFG UPC: 782114876329 Shipping Weight: 2.70 Shipping...- SKU:
- C15-3041
- Series:
- G
- Volts:
- 480 V
- Amps:
- 32 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
- Frame:
- EG
- Short Description:
- E 3P BKR 32A FIX THERM/FIX MAG_ IEC ONLY
MSRP $1,274.18Surplus $435.75 -
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Eaton EGB3035FFB Molded Case Breakers (MCCBs)
MSRP $1,135.32Surplus $306.54SKU: C15-15915 Brand: Eaton MPN: EGB3035FFB UPC: 78668538161 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-15915
- Short Description:
- EATON SERIES G MOLDED CASE CIRCUIT BREAKER, EG-FRAME, EG, COMPLETE BREAKER, FIXE
MSRP $1,135.32Surplus $306.54 -
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Eaton EGB3035FFG Molded Case Breakers (MCCBs)
MSRP $696.99Surplus $188.19SKU: C15-15916 Brand: Eaton MPN: EGB3035FFG UPC: 78211487633 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-15916
- Series:
- G
- Size:
- 3 Inch W x 2.99 Inch D x 5.5 Inch H
- Number of Poles:
- 3
- Type:
- Molded Case, Fixed Thermal Fixed Magnetic
- Catalog:
- Eaton_27487_V4T2_142-V4T2_144_V4T2_153-V4T2_155_CAT.pdf
- Voltage Rating:
- 415/480 V at 50/60 Hz
- Current Rating:
- 35 A
- Approval:
- UL, CSA, CE
- Short Description:
- 415/480 VAC 50/60 Hz, 35 A, 18 kA, 3-Pole, Standard Line and Load Terminal, EG Frame, Fixed Thermal, Fixed Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
- Terminal Type:
- Standard Line and Load Terminal
- Interrupting Rating:
- 18 kA at 415/480 VAC, 10 kA at 250 VDC
- Frame Type:
- EG
- Maximum AC Voltage Rating:
- 480
MSRP $696.99Surplus $188.19 -
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Eaton EGB3040FFB Molded Case Breakers (MCCBs)
MSRP $884.85Surplus $238.91SKU: C15-15917 Brand: Eaton MPN: EGB3040FFB UPC: 78668538162 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-15917
- Short Description:
- EATON SERIES G MOLDED CASE CIRCUIT BREAKER, EG-FRAME, EG, COMPLETE BREAKER, FIXE
MSRP $884.85Surplus $238.91 -
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Eaton EGB3040FFG Molded Case Breakers (MCCBs)
MSRP $1,533.20Surplus $582.62SKU: C15-9893 Brand: Eaton MPN: EGB3040FFG UPC: 78211487634 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-9893
- TS PIK:
- 116533506
- Type:
- Molded Case, Fixed Thermal Magnetic
- Maximum DC Voltage Rating:
- 250 V
- Catalog:
- Eaton_27487_V4T2_142-V4T2_144_V4T2_153-V4T2_155_CAT.pdf
- Frame Type:
- EG
- Size:
- 3 Inch Width x 2.99 Inch Depth x 5.5 Inch Height
- Terminal Type:
- Standard Line and Load
- Approval:
- UL, CSA, CE
- Maximum AC Voltage Rating:
- 480 V
- Voltage Rating:
- 415/480 VAC 50/60 Hertz
- Interrupting Rating:
- 18 kA at 415/480 VAC, 10 kA at 250 VDC
- Short Description:
- 415/480 VAC 50/60 Hz, 40 A, 18 kA, 3-Pole, Standard Line and Load Terminal, EG Frame, Fixed Thermal, Fixed Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
- Current Rating:
- 40 A
- Number of Poles:
- 3
- Series:
- G
MSRP $1,533.20Surplus $582.62 -
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Eaton EGB3040FFG Molded Case Breakers (MCCBs) EA
MSRP $1,533.20Surplus $551.95SKU: C15-9955 Brand: Eaton MPN: EGB3040FFG UPC: 78211487634 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-9955
- TS PIK:
- 116533506
MSRP $1,533.20Surplus $551.95 -
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Eaton EGB3045FFG Molded Case Breakers (MCCBs)
MSRP $1,143.49Surplus $308.74SKU: C15-15918 Brand: Eaton MPN: EGB3045FFG UPC: 78211487635 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-15918
- Short Description:
- EATON SERIES G MOLDED CASE CIRCUIT BREAKER, EG-FRAME, EG, COMPLETE BREAKER, FIXED THERMAL, FIXED MAGNETIC TRIP TYPE, THREE-POLE, 45A, 600Y/347 VAC, 25 kAIC AT 240 VAC, 18 kAIC AT 480 VAC, LINE AND LOAD, 50/60 HZ
MSRP $1,143.49Surplus $308.74 -
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Eaton EGB3050FFB Molded Case Breakers (MCCBs)
MSRP $918.88Surplus $0.00SKU: C15-19170 Brand: Eaton MPN: EGB3050FFB UPC: 78668538164 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-19170
- Short Description:
- EATON SERIES G MOLDED CASE CIRCUIT BREAKER, EG-FRAME, EG, COMPLETE BREAKER, FIXE
MSRP $918.88Surplus $0.00 -
Eaton EGB3050FFG Molded Case Breakers (MCCBs) EA
MSRP $1,534.19Surplus $586.71SKU: C15-9692 Brand: Eaton MPN: EGB3050FFG UPC: 78211487636 Shipping Weight: 2.75 lbs. Shipping Height: 7.00 In. Shipping Length: 4.00 In. Shipping Width: 5.00 In...- SKU:
- C15-9692
- TS PIK:
- 116533508
- Short Description:
- 415/480 VAC 50/60 Hz, 50 A, 18 kA, 3-Pole, Standard Line and Load Terminal, EG Frame, Fixed Thermal, Fixed Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
- Series:
- G, EGB
- Catalog:
- Eaton_27487_V4T2_142-V4T2_144_V4T2_153-V4T2_155_CAT.pdf
- Current Rating:
- 50 A
- Type:
- Molded Case, Fixed Thermal Magnetic
- Number of Poles:
- 3
- Maximum AC Voltage Rating:
- 480 V
- Terminal Type:
- Standard Line and Load
- Size:
- 3 Inch Width x 2.99 Inch Depth x 5.5 Inch Height
- Interrupting Rating:
- 18 kA at 415/480 VAC, 10 kA at 250 VDC
- Frame Type:
- EG
- Voltage Rating:
- 415/480 VAC
- Country of Origin:
- Dominican Republic
- Approval:
- UL, CSA, CE
MSRP $1,534.19Surplus $586.71
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.