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 EGHMVD06RX0 Circuit Breaker Accessories Rotary Handle EG Frame Red
MSRP $331.00Surplus $154.18Eaton EGHMVD06RX0 Circuit Breaker Accessories Rotary Handle EG Frame Red​ ARCA SKU: C15-2364 Brand: Eaton MPN: EGHMVD06RX0 UPC: 786685762364 Shipping Weight: 1.50 Shipping Height: 4.50 In...- SKU:
- C15-2364
- Approval:
- UL
- Enclosure:
- NEMA 4/4X
- Switch Type:
- Molded Case
- Breaker Type:
- EG Frame
- Handle Type:
- S01 Mechanism
- Handle Included:
- Yes
- Shaft Length:
- 6 Inch
- Short Description:
- 6" Shaft, G-Frame, S01 Red, Molded Case Switch, NEMA 4/4X
- Catalog:
- Eaton_21665_V4T2_500_CAT.pdf
- Installation/Operator:
- Eaton_00569_INST.pdf
MSRP $331.00Surplus $154.18 -
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Eaton EGHMVD12B Circuit Breaker Accessories Vari Depth Operating Mech EG Frame
MSRP $271.00Surplus $118.57Eaton EGHMVD12B Circuit Breaker Accessories Vari Depth Operating Mech EG Frame​ ARCA SKU: C15-1500 Brand: Eaton MPN: EGHMVD12B UPC: 786685405537 Shipping Weight: 2.02 Shipping Height: 4.00...- SKU:
- C15-1500
- Approval:
- UL 508A
- Approval:
- NFPA 79
- Breaker Type:
- EG Frame
- Cover Hinge Location:
- 0
- Enclosure:
- NEMA 1/3R/12
- Enclosure:
- IP54
- Handle Included:
- Yes
- Handle Mounting Location:
- 0
- Handle to Device Connection:
- Shaft
- Handle Type:
- S2 Blue Rotary
- Handle Type:
- High Performance
- Shaft Length:
- 12 Inch
- Switch Type:
- Molded Case
- Installation/Operator:
- Eaton_00569_INST.pdf
- Catalog:
- EatonCorp-CutlerHammer_00123_V4T2_527-V4T2_529_V4T2_532_CAT.pdf
- Short Description:
- EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY HANDLE MECHANISM, S2 HANDLE MECHANIS
MSRP $271.00Surplus $118.57 -
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Eaton EGHMVD12B0 Circuit Breaker Accessories S01 Handle Mechanism EG Frame NEMA 1/3R/12 Blue
MSRP $260.00Surplus $113.63Eaton EGHMVD12B0 Circuit Breaker Accessories S01 Handle Mechanism EG Frame NEMA 1/3R/12 Blue​ ARCA SKU: C15-2379 Brand: Eaton MPN: EGHMVD12B0 UPC: 786685762289 Shipping Weight: 1.60 Shipping...- SKU:
- C15-2379
- Series:
- G, EGH
- Type:
- Rotary Handle Kit
- Type:
- High Performance
- Used On:
- EG-Frame Series G Molded Case Circuit Breaker
- Accessory Type:
- Handle Accessories
- Short Description:
- 12" Shaft, NEMA 1/3R/12, IP54, Blue, High Performance
- Catalog:
- Eaton_03771_V4T2_498_CAT.pdf
- Installation/Operator:
- Eaton_00569_INST.pdf
MSRP $260.00Surplus $113.63 -
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Eaton EGHMVD12BX Circuit Breaker Accessories S2 Handle Mechanism EG Frame NEMA 4/4X Black
MSRP $342.00Surplus $153.23Eaton EGHMVD12BX Circuit Breaker Accessories S2 Handle Mechanism EG Frame NEMA 4/4X Black​ ARCA SKU: C15-2377 Brand: Eaton MPN: EGHMVD12BX UPC: 786685405568 Shipping Weight: 1.95 Shipping...- SKU:
- C15-2377
- Frame:
- EG
- Enclosure:
- NEMA 4/4X
- Short Description:
- EG VD ROTARY HNDLE KIT_ 12@ SHFT_ S2 BLUE_ 4/4X
MSRP $342.00Surplus $153.23 -
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Eaton EGHMVD12BX0 Circuit Breaker Accessories Vari-Depth Rotary Handle EG Frame Blue EA
MSRP $270.00Surplus $107.33Eaton EGHMVD12BX0 Circuit Breaker Accessories Vari-Depth Rotary Handle EG Frame Blue EA​ ARCA SKU: C15-2376 Brand: Eaton MPN: EGHMVD12BX0 UPC: 786685762340 Shipping Weight: 1.80 lbs. Shipping...- SKU:
- C15-2376
- Approval:
- UL
- Enclosure:
- NEMA 4/4X
- Switch Type:
- Molded Case
- Breaker Type:
- EG Frame
- Handle Type:
- S01 Mechanism
- Handle Included:
- Yes
- Shaft Length:
- 12 Inch
- Short Description:
- 12" Shaft, G-Frame, S01 Blue, Molded Case Switch, NEMA 4/4X
- Catalog:
- Eaton_21665_V4T2_500_CAT.pdf
- TS PIK:
- 125291211
MSRP $270.00Surplus $107.33 -
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Eaton EGHMVD12R0 Circuit Breaker Accessories S01 Handle Mechanism EG Frame NEMA 1/3R/12 Red
MSRP $206.40Surplus $97.31Eaton EGHMVD12R0 Circuit Breaker Accessories S01 Handle Mechanism EG Frame NEMA 1/3R/12 Red​ ARCA SKU: C15-2359 Brand: Eaton MPN: EGHMVD12R0 UPC: 786685762319 Shipping Weight: 1.60 Shipping...- SKU:
- C15-2359
- Frame:
- EG
- Short Description:
- EG VD ROTARY HNDLE KIT_ 12@ SHFT_ S01 RED_ 1/3R/12
MSRP $206.40Surplus $97.31 -
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Eaton EGHMVD12RX0 Circuit Breaker Accessories S01 Handle Mechanism EG Frame Red Handle
MSRP $268.80Surplus $101.84Eaton EGHMVD12RX0 Circuit Breaker Accessories S01 Handle Mechanism EG Frame Red Handle​ ARCA SKU: C15-2363 Brand: Eaton MPN: EGHMVD12RX0 UPC: 786685762371 Shipping Weight: 1.85 Shipping...- SKU:
- C15-2363
- Series:
- G
- Approval:
- UL 508A
- Approval:
- NFPA 79
- Enclosure:
- NEMA 4/4X
- Enclosure:
- IP65
- Switch Type:
- Molded Case
- Breaker Type:
- EG Frame
- Handle Type:
- S01 Red Rotary
- Handle Type:
- High Performance
- Handle Included:
- Yes
- Handle to Device Connection:
- Shaft
- Shaft Length:
- 12 Inch
- Short Description:
- 12" Long Shaft, Red Rotary Handle, Molded Case, EG Frame, Standard
- Catalog:
- Eaton_27487_V4T2_528_V4T2_529_CAT.pdf
MSRP $268.80Surplus $101.84 -
Eaton EGHMVD24B0 Circuit Breaker Accessories
MSRP $362.00Surplus $77.58SKU: C15-11274 Brand: Eaton MPN: EGHMVD24B0 UPC: 78668576229 Shipping Weight: 3.25 lbs. Shipping Height: 5.00 In. Shipping Length: 27.00 In. Shipping Width: 6.00 In...- SKU:
- C15-11274
- Country of Origin:
- France
- Short Description:
- EG VD ROTARY HNDLE KIT_ 24@ SHFT_ S01 BLUE_ 1/3R/12
MSRP $362.00Surplus $77.58 -
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Eaton EGHMVD24BX0 Circuit Breaker Accessories Vari-Depth Rotary Handle EG Frame Blue
MSRP $268.80Surplus $126.43Eaton EGHMVD24BX0 Circuit Breaker Accessories Vari-Depth Rotary Handle EG Frame Blue​ ARCA SKU: C15-2362 Brand: Eaton MPN: EGHMVD24BX0 UPC: 786685762357 Shipping Weight: 3.10 Shipping...- SKU:
- C15-2362
- Frame:
- EG
- Color:
- Blue
- Short Description:
- EG VD ROTATY HNDLE KIT_ 24@ SHFT_ S01 BLUE_ 4/4X
MSRP $268.80Surplus $126.43 -
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Eaton EGHMVD24R Circuit Breaker Accessories S2 Handle Mechanism EG Frame NEMA 1/3R/12 Red/Yellow
MSRP $353.00Surplus $156.68Eaton EGHMVD24R Circuit Breaker Accessories S2 Handle Mechanism EG Frame NEMA 1/3R/12 Red/Yellow​ ARCA SKU: C15-2360 Brand: Eaton MPN: EGHMVD24R UPC: 786685405605 Shipping Weight: 2.84 Shipping...- SKU:
- C15-2360
- Frame:
- EG
- Short Description:
- EG VD ROTARY HNDLE KIT_ 24@ SHFT_ S2 RED_ 1/3R/12
MSRP $353.00Surplus $156.68 -
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Eaton EGHMVD24R0 Circuit Breaker Accessories Vari-Depth Rotary Handle EG Frame Red
MSRP $284.10Surplus $118.69Eaton EGHMVD24R0 Circuit Breaker Accessories Vari-Depth Rotary Handle EG Frame Red​ ARCA SKU: C15-3174 Brand: Eaton MPN: EGHMVD24R0 UPC: 786685762326 Shipping Weight: 3.10 Shipping...- SKU:
- C15-3174
- Frame:
- EG
- Color:
- Red
- Short Description:
- EG VD ROTARY HNDLE KIT_ 24@ SHFT_ S01 RED_ 1/3R/12
MSRP $284.10Surplus $118.69 -
Eaton EGK3125KSG Molded Case Breakers (MCCBs) EGK 3P 125A 480V 50/60Hz 3Ph EG Frame EA
MSRP $1,181.00Surplus $310.32Eaton EGK3125KSG Molded Case Breakers (MCCBs) EGK 3P 125A 480V 50/60Hz 3Ph EG Frame EA​ ARCA SKU: C15-4039 Brand: Eaton MPN: EGK3125KSG UPC: 782113960708 Shipping Weight: 2.75 lbs. Shipping...- SKU:
- C15-4039
- Amps:
- 125 A
- Poles:
- 3
- Terminal Type:
- Line and Load
- Type:
- Switch
- Used On:
- G Series EG Frame Molded Case Circuit Breaker
- Volts:
- 600 Star/347 VAC
- Specification/Technical:
- Eaton_60687_1_2_SPEC.pdf
- TS PIK:
- 118287679
- Number of Poles:
- 3
- Catalog:
- Eaton_03771_V4T2_120_V4T2_125_CAT.pdf
- Voltage Rating:
- 600 Star/347 VAC
- Current Rating:
- 125 A
- Country of Origin:
- Dominican Republic
MSRP $1,181.00Surplus $310.32 -
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Eaton EGS1015FFG Molded Case Breakers (MCCBs) EGS 1P 15A 277V 50/60Hz 1Ph EG Frame
MSRP $500.00Surplus $158.50Eaton EGS1015FFG Molded Case Breakers (MCCBs) EGS 1P 15A 277V 50/60Hz 1Ph EG Frame​ ARCA SKU: C15-3136 Brand: Eaton MPN: EGS1015FFG UPC: 782114984734 Shipping Weight: 1.15 Shipping...- SKU:
- C15-3136
- Series:
- G
- Volts:
- 277 V
- Amps:
- 15 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Frame:
- EG
- Short Description:
- E 1P BKR 15A_ 22KA @ 347V_CSA/UL/IEC
MSRP $500.00Surplus $158.50 -
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Eaton EGS1020FFB Molded Case Breakers (MCCBs) EGS 1P 20A 347V 50/60Hz 1Ph EG Frame
MSRP $334.00Surplus $123.05Eaton EGS1020FFB Molded Case Breakers (MCCBs) EGS 1P 20A 347V 50/60Hz 1Ph EG Frame​ ARCA SKU: C15-2640 Brand: Eaton MPN: EGS1020FFB UPC: 786685381978 Shipping Weight: 0.85 Shipping...- SKU:
- C15-2640
- Series:
- G
- Type:
- Molded Case
- Type:
- Fixed Thermal Fixed Magnetic
- Approval:
- UL
- Approval:
- CSA
- Approval:
- CE
- Size:
- 1 Inch W x 2.99 Inch D x 5.5 Inch H
- Volts:
- 480 VAC
- Amps:
- 32 A
- Poles:
- 1
- Interrupting Rating:
- 35 kA at 480 VAC
- Terminal Type:
- Standard Pressure Line and Load Terminal
- Terminal Type:
- Bolt-On
- Frame Type:
- EG
- Maximum AC Voltage Rating:
- 480
- Short Description:
- 480 VAC, 20 A, 35 kA, 1-Pole, Bolt-On Terminal, EG Frame, Fixed Thermal, Fixed Magnetic, Molded Case
- Catalog:
- Eaton_27487_V4T2_142-V4T2_144_V4T2_153_V4T2_154_V4T2_160_CAT.pdf
- Voltage Rating:
- 480 VAC
- Number of Poles:
- 1
- Current Rating:
- 20 A
MSRP $334.00Surplus $123.05 -
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Eaton EGS1020FFG Molded Case Breakers (MCCBs) EGS 1P 20A 277V 50/60Hz 1Ph EG Frame
MSRP $334.00Surplus $122.93Eaton EGS1020FFG Molded Case Breakers (MCCBs) EGS 1P 20A 277V 50/60Hz 1Ph EG Frame​ ARCA SKU: C15-3076 Brand: Eaton MPN: EGS1020FFG UPC: 782114984758 Shipping Weight: 1.50 lbs. Shipping...- SKU:
- C15-3076
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Approval:
- CE
- Amps:
- 20 A
- Frame:
- EG
- Interrupting Rating:
- 22 kA at 600 Star/347 V AC
- Interrupting Rating:
- 35 Kiloamp at 480 Volt AC
- Interrupting Rating:
- 40 Kiloamp at 415 Volt AC
- Interrupting Rating:
- 85 Kiloamp at 240 Volt AC
- Maximum AC Voltage:
- 480 V
- Poles:
- 1
- Size:
- 1 Inch Width x 2.99 Inch Depth x 5.5 Inch Height
- Terminal Type:
- Standard Line and Load
- Type:
- Fixed Thermal Magnetic
- Type:
- Molded Case
- Volts:
- 240/415/480/600 Star/347 VAC 50/60 Hz
- TS PIK:
- 117058030
- Maximum AC Voltage Rating:
- 480 V
- Number of Poles:
- 1
- Voltage Rating:
- 240/415/480/600 Star/347 V AC 50/60 Hz
- Data Sheet:
- Eaton_21533_1-12_DATA.pdf
- Catalog:
- EatonCorp-CutlerHammer_00123_V4T2_142-V4T2_166_CAT.pdf
- Short Description:
- EATON SERIES G MOLDED CASE CIRCUIT BREAKER, EG-FRAME, EG, FIXED THERMAL, FIXED M
- Current Rating:
- 20 A
- Frame Type:
- EG
MSRP $334.00Surplus $122.93 -
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Eaton EGS1050FFB Molded Case Breakers (MCCBs) EGS 1P 50A 240V 50/60Hz 1Ph EG Frame
MSRP $334.00Surplus $140.49Eaton EGS1050FFB Molded Case Breakers (MCCBs) EGS 1P 50A 240V 50/60Hz 1Ph EG Frame​ ARCA SKU: C15-1842 Brand: Eaton MPN: EGS1050FFB UPC: 786685382036 Shipping Weight: 1.50 Shipping...- SKU:
- C15-1842
- Series:
- G
- Volts:
- 240 V
- Amps:
- 50 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Frame:
- EG
- Short Description:
- EATON SERIES G MOLDED CASE CIRCUIT BREAKER, EG-FRAME, EG, COMPLETE BREAKER, FIXE
MSRP $334.00Surplus $140.49 -
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Eaton EGS1080FFG Molded Case Breakers (MCCBs) EGS 1P 80A 240V 50/60Hz 1Ph EG Frame
MSRP $401.25Surplus $175.86Eaton EGS1080FFG Molded Case Breakers (MCCBs) EGS 1P 80A 240V 50/60Hz 1Ph EG Frame​ ARCA SKU: C15-4978 Brand: Eaton MPN: EGS1080FFG UPC: 78211498486 Shipping Weight: 0.00 lbs. Shipping...- SKU:
- C15-4978
MSRP $401.25Surplus $175.86 -
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Eaton EGS2015FFG Molded Case Breakers (MCCBs) EGS 2P 15A 480V 50/60Hz 2Ph EG Frame
MSRP $881.00Surplus $343.87SKU: C15-2910 Brand: Eaton MPN: EGS2015FFG UPC: 786685018768 Shipping Weight: 1.80 lbs. Shipping Height: 3.00 In. Shipping Length: 6.00 In. Shipping Width: 4.00 In...- SKU:
- C15-2910
- Series:
- G
- Volts:
- 480 V
- Amps:
- 15 A
- Poles:
- 2
- Frequency Rating:
- 50/60 Hz
- Frame:
- EG
- Short Description:
- E 2P BKR 15A_CSA/UL/IEC
MSRP $881.00Surplus $343.87 -
Eaton EGS2030FFG Molded Case Breakers (MCCBs) EA
MSRP $1,200.00Surplus $200.50SKU: C15-9675 Brand: Eaton MPN: EGS2030FFG UPC: 78668501880 Shipping Weight: 1.95 lbs. Shipping Height: 3.00 In. Shipping Length: 4.00 In. Shipping Width: 7.00 In...- SKU:
- C15-9675
- TS PIK:
- 122754023
- Country of Origin:
- Dominican Republic
MSRP $1,200.00Surplus $200.50 -
Eaton EGS2050FFG Molded Case Breakers (MCCBs) EA
MSRP $1,200.00Surplus $189.05SKU: C15-9690 Brand: Eaton MPN: EGS2050FFG UPC: 78668501885 Shipping Weight: 1.95 lbs. Shipping Height: 7.00 In. Shipping Length: 4.00 In. Shipping Width: 3.00 In...- SKU:
- C15-9690
- TS PIK:
- 121937978
- Country of Origin:
- Dominican Republic
MSRP $1,200.00Surplus $189.05
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