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 XTCE040DS1A NEMA and IEC Contactors
MSRP $913.46Surplus $106.52Eaton 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 $913.46Surplus $106.52 -
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Eaton XTCE050D00A Other Circuit Breakers
MSRP $828.34Surplus $158.36SKU: C15-11271 Brand: Eaton MPN: XTCE050D00A UPC: 4015082778279 Shipping Weight: 2.10 lbs. Shipping Height: 3.00 In. Shipping Length: 6.00 In. Shipping Width: 5.00 In...- SKU:
- C15-11271
- TS PIK:
- 120930146
- Short Description:
- 50 HP 575 VAC 3-Phase, 110 VAC 50 Hz/120 VAC 60 Hz Coil, 50 A, 3-Pole, IP00, 55 MM D-Frame, Screw Terminal, Full Vage, Non-Reversing, IEC Contactor
- Type:
- Full Vage, Non-Reversing
- Current Rating:
- 80 A (AC-1), 50 A (AC-3), 21 A (AC-4)
- Number of Poles:
- 3
- Installation/Operator:
- Eaton_00654_INST.pdf
- Size:
- Frame 55 Millimeter
- Data Sheet:
- Eaton_21554_1-13_DATA.pdf
- Series:
- XT
- Catalog:
- Eaton_34561_V5T1_35-V5T1_65_V5T1_205-V5T1_243_CAT.pdf
- CAD Drawings:
- Eaton_21607_1_CAD.pdf
MSRP $828.34Surplus $158.36 -
Eaton XTCE050DS1A Other Contactors
MSRP $989.11Surplus $116.85Eaton XTCE050DS1A Other Contactors​ ARCA SKU: S06-1465 Brand: Eaton MPN: XTCE050DS1A UPC: 786685365114 Shipping Weight: 2.30 lbs. Shipping Height: 6.00 In. Shipping...- SKU:
- S06-1465
- Series:
- XT
- Type:
- Full Voltage
- Approval:
- UL
- Size:
- Frame 55 Millimeter
- Amps:
- 32 A
- Poles:
- 3
- Enclosure:
- IP20
- Coil Voltage:
- 110 VAC at 50 Hertz
- Construction Standard:
- IEC
- Auxiliary Contact:
- 1NO-1NC
- Power Rating/Voltage:
- 3 HP at 115 V 1-Phase
- Short Description:
- 10 HP at 230 VAC 1-Phase, 50 HP at 575 VAC 3-Phase, 110 VAC 50 Hz, 120 VAC 60 Hz, 50 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:
- 123445754
- Number of Poles:
- 3
- CAD Drawings:
- Eaton_21607_1_CAD.pdf
- Current Rating:
- 80 A (UL Continuous), 50 A (AC-3), 80 A (AC-1)
- Country of Origin:
- Dominican Republic
MSRP $989.11Surplus $116.85 -
Eaton XTCE065DS1A Other Contactors 4P 65A 120V EA
MSRP $1,038.25Surplus $224.19Eaton XTCE065DS1A Other Contactors 4P 65A 120V EA​ ARCA SKU: S06-1475 Brand: Eaton MPN: XTCE065DS1A UPC: 786685365121 Shipping Weight: 2.30 lbs. Shipping Height: 6.00 In. Shipping...- SKU:
- S06-1475
- Approval:
- CSA
- Auxiliary Contact:
- 1NO-1NC
- Coil Voltage:
- 110/120 VAC 50/60 Hertz
- Construction Standard:
- IEC
- Amps:
- 65 A
- Mounting:
- Panel/DIN Rail
- Poles:
- 3
- Power/Voltage:
- 5 HP at 115 Volt AC 1-Phase
- Size:
- Frame D 55 Millimeter
- Type:
- Full Voltage
- Short Description:
- 15 HP at 230 VAC 1-Phase, 60 HP at 575 VAC 3-Phase, 110 VAC 50 Hz, 120 VAC 60 Hz, 65 A, 1NO-1NC, 3-Pole, IP20, Panel/DIN Rail Mount, Full Voltage, Non-Reversing, Contactor
- Series:
- XT
- Specification/Technical:
- Eaton_40478_1_2_SPEC.pdf
- CAD Drawing:
- Eaton_21607_1_CAD.pdf
- CAD Drawings:
- Eaton_21607_1_CAD.pdf
- Catalog:
- Eaton_34561_V5T1_35-V5T1_38_V5T1_40_V5T1_49_V5T1_53_CAT.pdf
- Number of Poles:
- 3
- Current Rating:
- 65 A
- Country of Origin:
- Dominican Republic
MSRP $1,038.25Surplus $224.19 -
FD3060 3P 60A
MSRP $2,398.46Surplus $567.00SKU: C15-1807 Brand: Eaton MPN: FD3060 UPC: 78667930569 Shipping Weight: 4.50 lbs. Shipping Height: 6.00 In. Shipping Length: 4.13 In. Shipping Width: 3.38 In...- SKU:
- C15-1807
- Series:
- C
- Type:
- Miniature
- Type:
- Standard
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Size:
- 4.13 Inch Width x 3.38 Inch Depth x 6 Inch Height
- Volts:
- 600 VAC at 50/60 Hertz
- Volts:
- 250 VDC
- Amps:
- 32 A
- Poles:
- 3
- Interrupting Rating:
- 65 kA at 240 VAC
- Interrupting Rating:
- 35 Kiloamp at 480 Volt AC at 50/60 Hertz
- Interrupting Rating:
- 18 Kiloamp at 600 Volt AC at 50/60 Hertz
- Interrupting Rating:
- 10 Kiloamp at 250 Volt DC
- Terminal Type:
- Standard Pressure Load
- Frame Type:
- FD
- Maximum AC Voltage Rating:
- 600 V
- Maximum DC Voltage Rating:
- 250 V
- Short Description:
- 600 VAC 50/60 Hz, 250 VDC, 60 A, 35/10 kA, 3-Pole, Standard Pressure Load Terminal, FD Frame, Thermal Magnetic, Molded Case
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_273_V4T2_274_CAT.pdf
- Data Sheet:
- SchneiderElectric_21404_1_2_DATA.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_02166_INST.pdf
- Manufacturer Warranty:
- SchneiderElectric-SquareD_00002_WARR.pdf
- Voltage Rating:
- 600 VAC
- Current Rating:
- 60 A
- Number of Poles:
- 3
- CAD Drawings:
- Eaton_21586_1_CAD.pdf
- Country of Origin:
- Dominican Republic
MSRP $2,398.46Surplus $567.00 -
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Murray MP230 Miniature Circuit Breakers (MCBs) 2P 30A 120/240V EA
Surplus $41.44Murray MP230 Miniature Circuit Breakers (MCBs) 2P 30A 120/240V EA​ ARCA SKU: C15-2645 Brand: Murray MPN: MP230 UPC: 040892518962 Shipping Weight: 0.55 lbs. Shipping Height: 4.00 In...- SKU:
- C15-2645
- Series:
- Type MP-T
- Type:
- Common Trip
- Approval:
- UL
- Size:
- 2 Inch W x 3 Inch D x 3-1/8 Inch H
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- Loadcenter
- Poles:
- 2
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Load Lug
- Wire Size:
- 16 to 14 AWG (Aluminum/Copper)
- Short Description:
- 120/240 V, 30 A, 10 kA, 2-Pole, Load Lug Terminal, MP-T Frame, Thermal Magnetic, Low Voltage, Miniature
- Data Sheet:
- SiemensAG_01524_1_DATA.pdf
- Current Rating:
- 30 A
- Number of Poles:
- 2
- Voltage Rating:
- 120/240 VAC
Surplus $41.44 -
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Murray MP360KH Miniature Circuit Breakers (MCBs)
MSRP $1,301.13Surplus $442.35SKU: C15-6313 Brand: Murray MPN: MP360KH UPC: 04089250778 Shipping Weight: 1.15 lbs. Shipping Height: 5.00 In. Shipping Length: 5.00 In. Shipping Width: 5.00 In...- SKU:
- C15-6313
- TS PIK:
- 120071842
MSRP $1,301.13Surplus $442.35 -
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Murray MSA2020SPD Miniature Circuit Breakers (MCBs) 1P 20A
MSRP $737.55Surplus $261.66Murray MSA2020SPD Miniature Circuit Breakers (MCBs) 1P 20A​ ARCA SKU: C15-6321 Brand: Murray MPN: MSA2020SPD UPC: 04089227876 Shipping Weight: 0.85 lbs. Shipping Height: 3.00 In...- SKU:
- C15-6321
- TS PIK:
- 120071681
MSRP $737.55Surplus $261.66 -
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Eaton 102211 Din Rail Mounted Circuit Breakers EA
MSRP $524.10Surplus $188.68Eaton 102211 Din Rail Mounted Circuit Breakers EA​ ARCA SKU: C15-6844 Brand: Eaton MPN: 102211 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-6844
MSRP $524.10Surplus $188.68 -
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Eaton 102262 Din Rail Mounted Circuit Breakers EA
MSRP $1,029.14Surplus $370.49SKU: C15-6845 Brand: Eaton MPN: 102262 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-6845
MSRP $1,029.14Surplus $370.49 -
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Eaton 11ARMLSI Trip Units 11ARM 4000A 600V 50/60Hz
MSRP $15,791.08Surplus $6,483.54SKU: A13-1292 Brand: Eaton MPN: 11ARMLSI UPC: Shipping Weight: 1.15 lbs. Shipping Height: 4.00 In. Shipping Length: 6.00 In. Shipping Width: 4.00 In. Product...- SKU:
- A13-1292
- Volts:
- 600 V
- Amps:
- 4000 A
- Type:
- 11ARM
MSRP $15,791.08Surplus $6,483.54 -
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Eaton 11ARMLSIG Trip Unit/UVR/Shunt Trip Accessories Digitrip 1150+ 400-4000A EA
MSRP $22,461.45Surplus $1,602.62SKU: A13-1271 Brand: Eaton MPN: 11ARMLSIG UPC: Shipping Weight: 1.60 lbs. Shipping Height: 5.00 In. Shipping Length: 12.00 In. Shipping Width: 7.00 In. Product...- SKU:
- A13-1271
- Amps:
- 400-4000 A
- Type:
- Digitrip 1150+
MSRP $22,461.45Surplus $1,602.62 -
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Eaton 1232C94G03 Circuit Breaker Accessories SPB Adapter Kit C
MSRP $183.78Surplus $59.01Eaton 1232C94G03 Circuit Breaker Accessories SPB Adapter Kit C​ ARCA SKU: C15-4290 Brand: Eaton MPN: 1232C94G03 UPC: Shipping Weight: 1.00 Shipping Height: 5.00 In. Shipping...- SKU:
- C15-4290
- Type:
- SPB Adapter Kit C
MSRP $183.78Surplus $59.01 -
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Eaton 1253C73G05 Circuit Breaker Accessories Panelboard Connecting Strap 150A 600V 50/60Hz J-K Frame Type FB & HFB Special Features: G05
MSRP $262.73Surplus $81.22Eaton 1253C73G05 Circuit Breaker Accessories Panelboard Connecting Strap 150A 600V 50/60Hz J-K Frame Type FB & HFB Special Features: G05​ ARCA SKU: C15-3037 Brand: Eaton MPN: 1253C73G05 UPC: 786679518922...- SKU:
- C15-3037
- Volts:
- 600 V
- Amps:
- 150 A
- Frequency Rating:
- 50/60 Hz
- Frame:
- J-K
- Short Description:
- EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY PANELBOARD CONNECTING STRAP, PANELBO
MSRP $262.73Surplus $81.22 -
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Eaton 1256C42G02 Circuit Breaker Accessories BOX
MSRP $314.19Surplus $51.97Eaton 1256C42G02 Circuit Breaker Accessories BOX​ ARCA SKU: C15-8824 Brand: Eaton MPN: 1256C42G02 UPC: 78667951010 Shipping Weight: 0.05 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- C15-8824
MSRP $314.19Surplus $51.97 -
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Eaton 1261C66G07 Other Circuit Breakers EA
MSRP $1,011.45Surplus $102.76Eaton 1261C66G07 Other Circuit Breakers EA​ ARCA SKU: C15-5336 Brand: Eaton MPN: 1261C66G07 UPC: Shipping Weight: 0.75 lbs. Shipping Height: 3.00 In. Shipping Length: 5...- SKU:
- C15-5336
MSRP $1,011.45Surplus $102.76 -
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Eaton 1275C85G02 Circuit Breaker Accessories Connector
MSRP $564.94Surplus $62.77Eaton 1275C85G02 Circuit Breaker Accessories Connector​ ARCA SKU: C15-4287 Brand: Eaton MPN: 1275C85G02 UPC: Shipping Weight: 1.90 Shipping Height: 3.00 In. Shipping Length: 12...- SKU:
- C15-4287
- Type:
- Connector
MSRP $564.94Surplus $62.77 -
Eaton 1275C85G03 Circuit Breaker Accessories Connector
MSRP $724.21Surplus $82.84Eaton 1275C85G03 Circuit Breaker Accessories Connector​ ARCA SKU: C15-4288 Brand: Eaton MPN: 1275C85G03 UPC: 00786679826447 Shipping Weight: 2.45 Shipping Height: 3.00 In. Shipping...- SKU:
- C15-4288
- Type:
- Connector
MSRP $724.21Surplus $82.84 -
Eaton 1288C73G03 Circuit Breaker Accessories 6A 240V 50/60Hz Right Hand Mounting
MSRP $1,037.31Surplus $311.26Eaton 1288C73G03 Circuit Breaker Accessories 6A 240V 50/60Hz Right Hand Mounting​ ARCA SKU: C15-1419 Brand: Eaton MPN: 1288C73G03 UPC: 786679552186 Shipping Weight: 0.25 Shipping Height: 3...- SKU:
- C15-1419
- AC Voltage:
- 240 V 50/60 Hertz
- Connection Contact Configuration:
- 2A-2B
- Mounting Location:
- Right Pole
- Used On:
- GMCP C Series G Frame Molded Case Circuit Breaker
- Specification/Technical:
- Eaton_03947_1_2_SPEC.pdf
- Catalog:
- Eaton_03771_V4T2_360_V4T2_363_V4T2_381_CAT.pdf
- Short Description:
- EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY AUXILIARY SWITCH, AUXILIARY SWITCH,
- Country of Origin:
- Dominican Republic
MSRP $1,037.31Surplus $311.26 -
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Eaton 1288C74G03 Circuit Breaker Accessories Bell Alarm 6A 240V 50/60Hz Frame G 1NO 1NC Right Hand Mounting
MSRP $520.02Surplus $230.88Eaton 1288C74G03 Circuit Breaker Accessories Bell Alarm 6A 240V 50/60Hz Frame G 1NO 1NC Right Hand Mounting​ ARCA SKU: C15-1420 Brand: Eaton MPN: 1288C74G03 UPC: 786679992449 Shipping Weight: 0.20...- SKU:
- C15-1420
- AC Voltage:
- 240 V 50/60 Hertz
- Connection Contact Configuration:
- 1A-1B
- Mounting Location:
- Right Pole
- Used On:
- GMCP C Series G Frame Molded Case Circuit Breaker
- Specification/Technical:
- Eaton_03949_1_2_SPEC.pdf
- Catalog:
- Eaton_03771_V4T2_360_V4T2_363_V4T2_381_CAT.pdf
- Short Description:
- EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY AUXILIARY SWITCH, AUXILIARY SWITCH,
MSRP $520.02Surplus $230.88
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