
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 CH240GF Miniature Circuit Breakers (MCBs) Overload Heater 2.15-3.49A NULL EA
MSRP $323.40Surplus $117.69Eaton CH240GF Miniature Circuit Breakers (MCBs) Overload Heater 2.15-3.49A NULL EA​ ARCA SKU: C15-2803 Brand: Eaton MPN: CH240GF UPC: 782113912882 Shipping Weight: 0.80 lbs. Shipping...- SKU:
- C15-2803
- Series:
- CH
- Type:
- Common Trip
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- Loadcenter
- Poles:
- 2
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Clip (Line)
- Wire Size:
- 14 to 6 AWG (Aluminum/Copper)
- Trip Sensitivity:
- 5 MilliA
- Short Description:
- 120/240 VAC, 40 A, 10 kA, 5 mA Trip Level, 2-Pole, Clip Line Terminal, Plug-On Mount Common Trip, Thermal Magnetic
- Catalog:
- Eaton_36658_1_2_CAT.pdf
- TS PIK:
- 111032901
- Number of Poles:
- 2
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 40 A
- Country of Origin:
- United States
MSRP $323.40Surplus $117.69 -
Eaton CHN240GF Miniature Circuit Breakers (MCBs)
MSRP $825.23Surplus $313.59SKU: C15-9739 Brand: Eaton MPN: CHN240GF UPC: 78668921726 Shipping Weight: 0.95 lbs. Shipping Height: 3.00 In. Shipping Length: 6.00 In. Shipping Width: 4.00 In...- SKU:
- C15-9739
- TS PIK:
- 127778454
- Type:
- Common Trip
- Mounting:
- Plug-On
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 40 A
- Size:
- 3.5 Inch Width x 6 Inch Depth x 2.25 Inch Height
- Number of Poles:
- 2
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 6 AWG Copper/Aluminum at 60 Deg C
- Used On:
- CH Load Center
- Catalog:
- Eaton_57988_V1T1_14_V1T1_35_V1T1_38_CAT.pdf
- Approval:
- UL 489
- Trip Sensitivity:
- 5 MilliA
- Country of Origin:
- Dominican Republic
- Short Description:
- EATON CH GFCI CIRCUIT BREAKER,PLUG-IN CIRCUIT BREAKER,40 A,10 kAIC,TWO-POLE,120/
MSRP $825.23Surplus $313.59 -
Eaton GHB2040 Molded Case Breakers (MCCBs) GHB 2P 40A 480V 50/60Hz 2Ph G Frame EA
MSRP $600.00Surplus $166.78Eaton GHB2040 Molded Case Breakers (MCCBs) GHB 2P 40A 480V 50/60Hz 2Ph G Frame EA​ ARCA SKU: C15-2287 Brand: Eaton MPN: GHB2040 UPC: 786679911228 Shipping Weight: 1.25 Shipping Height: 3...- SKU:
- C15-2287
- Series:
- C, GHB
- Type:
- Molded Case
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Size:
- 3.8 Inch Width x 6.2 Inch Depth x 2.9 Inch Height
- Volts:
- 277/480 VAC at 50/60 Hertz
- Volts:
- 125/250 VDC
- Amps:
- 32 A
- Poles:
- 2
- Interrupting Rating:
- 14 kA at 480 VAC Star/277 VAC/125/250 VDC
- Terminal Type:
- Aluminum Pressure Line and Load
- Frame Type:
- G
- Maximum AC Voltage Rating:
- 480 V
- Maximum DC Voltage Rating:
- 250 V
- Short Description:
- 277/480 VAC 50/60 Hz, 125 VDC, 40 A, 14 kA, 2-Pole, Steel Pressure Screw Line and Load Terminal, GHB Frame, Thermal Magnetic, Molded Case
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_259_V4T2_260_CAT.pdf
- Installation/Operator:
- Eaton_00166_INST.pdf
- Voltage Rating:
- 277/480 VAC, 125/250 VDC
- Number of Poles:
- 2
- Current Rating:
- 40 A
- Country of Origin:
- Dominican Republic
MSRP $600.00Surplus $166.78 -
Eaton GHC3040DS1 Molded Case Breakers (MCCBs) GHC 3P 40A 480V 50/60Hz 3Ph G Frame EA
MSRP $1,861.00Surplus $182.76SKU: C15-3253 Brand: Eaton MPN: GHC3040DS1 UPC: 78211605635 Shipping Weight: 1.70 lbs. Shipping Height: 5.00 In. Shipping Length: 8.00 In. Shipping Width: 6.00 In...- SKU:
- C15-3253
- Series:
- C
- Volts:
- 480 V
- Amps:
- 40 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
- Frame:
- G
- Short Description:
- EATON SERIES C COMPLETE MOLDED CASE CIRCUIT BREAKER, G-FRAME, GHC, FIXED THERMAL
- TS PIK:
- 119527739
- Country of Origin:
- Dominican Republic
- Frame Type:
- G
- Voltage Rating:
- 277 VAC
- Current Rating:
- 40 A
- Number of Poles:
- 3
- Type:
- Molded Case
- Interrupting Rating:
- 65 kA
MSRP $1,861.00Surplus $182.76 -
Eaton EGS3040FFB Molded Case Breakers (MCCBs) 3P 40A EA
MSRP $1,033.08Surplus $431.84SKU: C15-1721 Brand: Eaton MPN: EGS3040FFB UPC: 78668538215 Shipping Weight: 2.50 lbs. Shipping Height: 4.00 In. Shipping Length: 6.00 In. Shipping Width: 4.00 In...- SKU:
- C15-1721
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Approval:
- CE
- Amps:
- 40 A
- Frame:
- EG
- Interrupting Rating:
- 22 kA at 600 Star/347 VAC
- 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:
- 3
- Size:
- 3 Inch Width x 2.99 Inch Depth x 5.5 Inch Height
- Terminal Type:
- Bolt-On
- Type:
- Fixed Thermal Magnetic
- Type:
- Molded Case
- Volts:
- 240/415/480/600 Star/347 VAC 50/60 Hz
- TS PIK:
- 123526693
- Current Rating:
- 40 A
- Voltage Rating:
- 240/415/480/600 Star/347 VAC 50/60 Hz
- Frame Type:
- EG
- Data Sheet:
- Eaton_21533_1-12_DATA.pdf
- Number of Poles:
- 3
- Maximum AC Voltage Rating:
- 480 V
- Catalog:
- EatonCorp-CutlerHammer_00123_V4T2_142-V4T2_166_CAT.pdf
- Short Description:
- EATON SERIES G MOLDED CASE CIRCUIT BREAkER, EG-FRAME, EG, COMPLETE BREAkER, FIXE
- Series:
- G
- Country of Origin:
- Dominican Republic
MSRP $1,033.08Surplus $431.84 -
Eaton FAZ-C40/3-NA Miniature Circuit Breakers (MCBs) 3P 40A 277V EA
MSRP $511.14Surplus $59.09Eaton FAZ-C40/3-NA Miniature Circuit Breakers (MCBs) 3P 40A 277V EA​ ARCA SKU: C15-3917 Brand: Eaton MPN: FAZ-C40/3-NA UPC: 015081021325 Shipping Weight: 0.90 lbs. Shipping Height: 3...- SKU:
- C15-3917
- Series:
- FAZ
- Type:
- Current Limiting
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Approval:
- CCC
- Size:
- 2.09 Inch Width x 3.15 Inch Height
- Volts:
- 277/480 VAC at 50/60 Hertz
- Volts:
- 96 VDC
- Amps:
- 32 A
- Poles:
- 3
- Mounting:
- DIN Rail
- Interrupting Rating:
- 10 kA
- Interrupting Rating:
- 10 kA at 96 Volt DC (UL
- Terminal Type:
- Screw
- Trip Setting:
- 5 to 10 x Rated Current
- Short Description:
- 277/480 VAC 50/60 Hz, 40 A, 3-Pole, 10/14 kA, 5 to 10 x Rated Current, Screw Terminal, DIN Rail Mount, Standard Packaging, C-Curve, Current Limiting, Thermal Magnetic
- Catalog:
- Eaton_03771_V4T1_47-V4T1_72_CAT.pdf
- Data Sheet:
- Eaton_56876_1-5_DATA.pdf
- Current Rating:
- 40 A
- Voltage Rating:
- 277/480 VAC
- Number of Poles:
- 3
- Curve Type:
- C
- Country of Origin:
- Germany
MSRP $511.14Surplus $59.09 -
Eaton XTCE040DS1A NEMA and IEC Contactors
MSRP $671.02Surplus $78.25Eaton XTCE040DS1A NEMA and IEC Contactors​ ARCA SKU: S06-1456 Brand: Eaton MPN: XTCE040DS1A UPC: 78668536569 Shipping Weight: 2.30 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- S06-1456
- Series:
- XT
- Type:
- Non-Reversing
- Approval:
- UL
- Size:
- IEC D
- Amps:
- 32 A
- Poles:
- 3
- Enclosure:
- IP20
- Coil Voltage:
- 110 VAC
- Construction Standard:
- IEC
- Auxiliary Contact:
- 1NO-1NC
- Power Rating/Voltage:
- 3 HP at 115 V 1-Phase
- Short Description:
- 7-1/2 HP at 230 VAC 1-Phase, 40 HP at 575 VAC 3-Phase, 110 VAC 50 Hz, 120 VAC 60 Hz, 40 A, 1NO-1NC, 3-Pole, IP20, Panel/DIN Rail Mount, Full Voltage, Non-Reversing
- Catalog:
- Eaton_34561_V5T1_35-V5T1_38_V5T1_40_V5T1_49_V5T1_53_CAT.pdf
- CAD Drawing:
- Eaton_21607_1_CAD.pdf
- TS PIK:
- 123445811
- Number of Poles:
- 3
- CAD Drawings:
- Eaton_21607_1_CAD.pdf
- Mounting:
- Panel/DIN Rail
- Country of Origin:
- Romania
- Current Rating:
- 40 A
MSRP $671.02Surplus $78.25 -
Eaton BAB2040S Miniature Circuit Breakers (MCBs) BA 2P 40A 120/240V 50/60Hz 1Ph EA
MSRP $519.81Surplus $72.54SKU: C15-1056 Brand: Eaton MPN: BAB2040S UPC: 786679369784 Shipping Weight: 0.95 lbs. Shipping Height: 5.00 In. Shipping Length: 4.00 In. Shipping Width: 4.00 In...- SKU:
- C15-1056
- Series:
- BAB
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 2
- Mounting:
- Bolt-On
- Interrupting Rating:
- 10000 A at 120/240 VAC
- Interrupting Rating:
- 5000 A at 24 to 48/62.5/80 VDC
- Terminal Type:
- Extended Tang Line Terminal
- Terminal Type:
- Box Lug Load Terminal
- Wire Size:
- 14 to 4 AWG Aluminum/Copper (Load)
- Short Description:
- 120/240 VAC, 40 A, 10 kA, 2-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Shunt Trip, Thermal Magnetic
- Catalog:
- Eaton_21247_4_9_CAT.pdf
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 40 A
- Number of Poles:
- 2
- Country of Origin:
- Dominican Republic
MSRP $519.81Surplus $72.54 -
Eaton BAB3040HS Miniature Circuit Breakers (MCBs) BAB 3P 40A 240V 50/60Hz 3Ph
MSRP $780.00Surplus $315.53SKU: C15-1095 Brand: Eaton MPN: BAB3040HS UPC: 786679509661 Shipping Weight: 1.25 lbs. Shipping Height: 4.00 In. Shipping Length: 4.00 In. Shipping Width: 4.00 In...- SKU:
- C15-1095
- Series:
- BAB
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA
- Volts:
- 240 VAC
- Amps:
- 32 A
- Poles:
- 3
- Mounting:
- Bolt-On
- Interrupting Rating:
- 10000 A at 240 VAC
- Terminal Type:
- Extended Tang Line Terminal
- Terminal Type:
- Box Lug Load Terminal
- Wire Size:
- 14 to 4 AWG Aluminum/Copper (Load)
- Short Description:
- 240 VAC, 40 A, 10 kA, 3-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Shunt Trip, Thermal Magnetic, Miniature
- Catalog:
- Eaton_03771_V4T1_11_V4T1_12_V4T1_45_CAT.pdf
- Current Rating:
- 40 A
- Number of Poles:
- 3
- Voltage Rating:
- 240 VAC
- Country of Origin:
- Dominican Republic
MSRP $780.00Surplus $315.53 -
Eaton FAZ-D40/3-RT Miniature Circuit Breakers (MCBs)
MSRP $660.00Surplus $58.43Eaton FAZ-D40/3-RT Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-3558 Brand: Eaton MPN: FAZ-D40/3-RT UPC: 015081021929 Shipping Weight: 0.85 lbs. Shipping Height: 4.00 In...- SKU:
- C15-3558
- Series:
- FAZ
- Type:
- Current Limiting
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Size:
- 2.09 Inch Width x 2.36 Inch Depth x 4.13 Inch Height
- Volts:
- 277/480 VAC
- Amps:
- 32 A
- Poles:
- 3
- Mounting:
- DIN Rail
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Screw
- Wire Size:
- 18 to 4/18 to 8 AWG
- Trip Setting:
- 10 to 20 x Rated Current
- Short Description:
- 277/480 VAC 50/60 Hz, 40 A, 3-Pole, 10/14 kA, 10 to 20 x Rated Current, Ring Tongue Terminal, DIN Rail Mount, Standard Packaging, D-Curve, Current Limiting, Thermal Magnetic
- Catalog:
- Eaton_03771_V4T1_47-V4T1_72_CAT.pdf
- Data Sheet:
- Eaton_54192_1-5_DATA.pdf
- Number of Poles:
- 3
- Voltage Rating:
- 277/480 VAC
- Current Rating:
- 40 A
- Curve Type:
- D
- TS PIK:
- 124501618
- Country of Origin:
- Spain
MSRP $660.00Surplus $58.43
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