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 QCR1040 Miniature Circuit Breakers (MCBs) QCR 1P 40A 240V 50/60Hz 1Ph
MSRP $65.00Surplus $28.36Eaton QCR1040 Miniature Circuit Breakers (MCBs) QCR 1P 40A 240V 50/60Hz 1Ph​ ARCA SKU: C15-3381 Brand: Eaton MPN: QCR1040 UPC: Shipping Weight: 0.30 Shipping Height: 1.00 In. Shipping...- SKU:
- C15-3381
- Series:
- QCR
- Volts:
- 240 V
- Amps:
- 40 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON QUICKLAG TYPE QCR 1/2-INCH INDUSTRIAL THERMAL-MAGNETIC CIRCUIT BREAKER,IND
MSRP $65.00Surplus $28.36 -
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Eaton QNBL2040 Miniature Circuit Breakers (MCBs)
MSRP $33.72Surplus $25.79Eaton QNBL2040 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-5542 Brand: Eaton MPN: QNBL2040 UPC: Shipping Weight: 0.60 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-5542
- Number of Poles:
- 2
MSRP $33.72Surplus $25.79 -
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Eaton RD316T32W Molded Case Breakers (MCCBs) RD 3P 1600A 600V 50/60Hz 3Ph R Frame Digitrip 310 Unit
MSRP $60,950.00Surplus $21,094.58SKU: C15-3066 Brand: Eaton MPN: RD316T32W UPC: 786679547021 Shipping Weight: 99.00 lbs. Shipping Height: 22.00 In. Shipping Length: 20.00 In. Shipping Width: 21.00 In...- SKU:
- C15-3066
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Amps:
- 1600 A
- Frame:
- RD
- Interrupting Rating:
- 125 kA at 240 V AC
- Interrupting Rating:
- 65 Kiloamp at 480 Volt AC
- Interrupting Rating:
- 50 Kiloamp at 600 Volt AC (UL/CSA)
- Interrupting Rating:
- 135 Kiloamp at 240 Volt AC
- Interrupting Rating:
- 70 Kiloamp at 480 Volt AC
- Interrupting Rating:
- 25 Kiloamp at 690 Volt AC (IEC)
- Maximum AC Voltage:
- 600 V
- Poles:
- 3
- Size:
- 15.5 Inch Width x 9.75 Inch Depth x 16 Inch Height
- Terminal Type:
- Aluminum Line and Load
- Type:
- Electronic RMS 310 Digitrip LSI
- Type:
- Molded Case
- Volts:
- 480/600 VAC
- TS PIK:
- 107004481
- Maximum AC Voltage Rating:
- 600 V
- Voltage Rating:
- 480/600 V AC
- Number of Poles:
- 3
- Current Rating:
- 1600 A
- Catalog:
- EatonCorp-CutlerHammer_00123_V4T2_254_V4T2_255_V4T2_375-V4T2_393_CAT.pdf
- Installation/Operator:
- Eaton_00082_INST.pdf
- Frame Type:
- RD
- Short Description:
- EATON SERIES C ELECTRONIC MOLDED CASE CIRCUIT BREAKER, R-FRAME, RD, COMPLETE BRE
MSRP $60,950.00Surplus $21,094.58 -
Eaton SNT060CPK Circuit Breaker Accessories EA
MSRP $616.43Surplus $75.72SKU: C15-5031 Brand: Eaton MPN: SNT060CPK UPC: Shipping Weight: 0.25 lbs. Shipping Height: 3.00 In. Shipping Length: 6.00 In. Shipping Width: 4.00 In. Product...- SKU:
- C15-5031
- AC Voltage:
- 12 to 60 V
- Connection DC Voltage:
- 24 to 60 V
- Power:
- 0
- Type:
- AC/DC
- Used On:
- G Series EG/JG/LG Frame Molded Case Circuit Breaker
- Specification/Technical:
- Eaton_60695_1_2_SPEC.pdf
- Country of Origin:
- Dominican Republic
MSRP $616.43Surplus $75.72 -
Eaton SNT4860CPK Shunt Trips
MSRP $1,221.65Surplus $392.87SKU: A13-1563 Brand: Eaton MPN: SNT4860CPK UPC: 78668593476 Shipping Weight: 0.25 lbs. Shipping Height: 3.00 In. Shipping Length: 6.00 In. Shipping Width: 4.00 In...- SKU:
- A13-1563
- Country of Origin:
- Dominican Republic
MSRP $1,221.65Surplus $392.87 -
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Eaton XTCE050D00A Other Circuit Breakers
MSRP $608.49Surplus $116.33SKU: 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 $608.49Surplus $116.33 -
FD3060 3P 60A
MSRP $1,761.89Surplus $595.91SKU: 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 $1,761.89Surplus $595.91 -
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Federal Pacific Electric NA220 Miniature Circuit Breakers (MCBs) 2P 20A 120V 50/60Hz 1Ph EA
MSRP $45.00Surplus $29.78Federal Pacific Electric NA220 Miniature Circuit Breakers (MCBs) 2P 20A 120V 50/60Hz 1Ph EA​ ARCA SKU: C15-4278 Brand: Federal Pacific Electric MPN: NA220 UPC: Shipping Weight: 0.65 lbs...- SKU:
- C15-4278
- Volts:
- 120 V
- Amps:
- 20 A
- Poles:
- 2
- Frequency Rating:
- 50/60 Hz
- TS PIK:
- 106248965
- Short Description:
- 20A 2P NA BREAKER
MSRP $45.00Surplus $29.78 -
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Federal Pacific Electric NA250 Miniature Circuit Breakers (MCBs) Stab-Lok 2P 50A 120V 50/60Hz 1Ph EA
MSRP $140.00Surplus $47.03Federal Pacific Electric NA250 Miniature Circuit Breakers (MCBs) Stab-Lok 2P 50A 120V 50/60Hz 1Ph EA​ ARCA SKU: C15-4279 Brand: Federal Pacific Electric MPN: NA250 UPC: 662324952429 Shipping...- SKU:
- C15-4279
- Volts:
- 120 V
- Amps:
- 50 A
- Poles:
- 2
- Frequency Rating:
- 50/60 Hz
- TS PIK:
- 127547102
MSRP $140.00Surplus $47.03 -
GE SRPG400A250 Rating Plug EA
MSRP $304.91Surplus $155.12GE SRPG400A250 Rating Plug EA​ ARCA SKU: A13-1321 Brand: GE MPN: SRPG400A250 UPC: 78316421330 Shipping Weight: 0.15 lbs. Shipping Height: 2.00 In. Shipping Length: 4.00 In...- SKU:
- A13-1321
- Approval:
- UL
- Frame Type:
- SG600
- Maximum Breaker Current Rating:
- 250 A
- Short Description:
- 250 A, 400 A Maximum Breaker Current, 755 to 2550 A Trip, 2 or 3-Pole, SG600 Frame, Interchangeable, Adjustable Instantaneous/Electronic Trip
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_6_176_6_177_6_208_CAT.pdf
- Country of Origin:
- United States
MSRP $304.91Surplus $155.12 -
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GE SRPK800A800 Rating Plug EA
MSRP $287.65Surplus $51.78GE SRPK800A800 Rating Plug EA​ ARCA SKU: A13-1390 Brand: GE MPN: SRPK800A800 UPC: 78316421339 Shipping Weight: 0.05 lbs. Shipping Height: 2.00 In. Shipping Length: 4.00...- SKU:
- A13-1390
MSRP $287.65Surplus $51.78 -
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GE TED134040WL Molded Case Breakers (MCCBs)
MSRP $1,428.38Surplus $361.31SKU: C15-7355 Brand: GE MPN: TED134040WL UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-7355
- Short Description:
- 600 VAC, 40 A, 5 kA, 3-Pole, Copper/Aluminum Line and Load Lug, TED Frame, Molded Case, Thermal Magnetic, Molded Case Circuit Breaker
- Voltage Rating:
- 120/240/277/480/600 VAC, 125/250/500 VDC
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00017_6_34_6_35_CAT.pdf
- Type:
- Thermal Magnetic
- Terminal Type:
- Copper/Aluminum Line and Load Lug
- Frame Type:
- E150
- Maximum DC Voltage Rating:
- 500 V
- 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
- Current Rating:
- 40 A
- Maximum AC Voltage Rating:
- 600 V
MSRP $1,428.38Surplus $361.31 -
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GE TED134060WL Molded Case Breakers (MCCBs)
MSRP $590.18Surplus $356.51SKU: E30-7952 Brand: GE MPN: TED134060WL UPC: 78316406309 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- E30-7952
- Terminal Type:
- Copper/Aluminum Line and Load Lug
- Number of Poles:
- 3
- Voltage Rating:
- 120/240/277/480/600 VAC, 125/250/500 VDC
- Short Description:
- 600 VAC, 60 A, 5 kA, 3-Pole, Copper/Aluminum Line and Load Lug, TED Frame, Molded Case, Thermal Magnetic, Molded Case Circuit Breaker
- Frame Type:
- E150
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00017_6_34_6_35_CAT.pdf
- 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
- Current Rating:
- 60 A
- Approval:
- UL
MSRP $590.18Surplus $356.51 -
GE TED134090 Molded Case Breakers (MCCBs) TED 3P 90A 480V 50/60Hz 3Ph
MSRP $1,044.00Surplus $286.48SKU: C15-3968 Brand: GE MPN: TED134090 UPC: 783164063912 Shipping Weight: 4.25 lbs. Shipping Height: 5.00 In. Shipping Length: 9.00 In. Shipping Width: 5.00 In...- SKU:
- C15-3968
- 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
- Terminal Type:
- Copper/Aluminum Line and Load Lug
- Short Description:
- 480 VAC, 90 A, 18 kA Interrupt, 3-Pole, Aluminum/Copper 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_00982_1_SPEC.pdf
- Country of Origin:
- United States
MSRP $1,044.00Surplus $286.48 -
GE TEYF350 Molded Case Breakers (MCCBs) TEYF 3P 50A 480V 50/60Hz 3Ph
MSRP $661.00Surplus $477.47SKU: C15-3539 Brand: GE MPN: TEYF350 UPC: 783164388541 Shipping Weight: 2.10 lbs. Shipping Height: 3.00 In. Shipping Length: 6.00 In. Shipping Width: 4.00 In...- SKU:
- C15-3539
- Type:
- Thermal Magnetic
- Type:
- Compact
- Approval:
- UL
- Volts:
- 120/240/277/480 VAC
- Amps:
- 32 A
- Poles:
- 3
- Interrupting Rating:
- 18 kA at 277/480 VAC
- Interrupting Rating:
- 65 kA at 120/240 Volt AC
- Terminal Type:
- Bolt-On
- Frame Type:
- TEYF
- Maximum AC Voltage Rating:
- 480 V
- Short Description:
- 240 VAC 480 Star/277 VAC 60 Hz, 50 A, 65 kA at 240 VAC, 3-Pole, Copper/Aluminum Load Lug Terminal, TEYF Frame, LI Trip Function, Bolt-On Mount, Molded Case, Thermal Magnetic, Compact
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_10480_6_7_6_59_CAT.pdf
- CAD Drawing:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04187_1_CAD.pdf
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04187_1_CAD.pdf
- Current Rating:
- 50 A
- Number of Poles:
- 3
- Voltage Rating:
- 120/240/277/480 VAC
MSRP $661.00Surplus $477.47 -
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GE THHQL1115AF2 Molded Case Breakers (MCCBs) EA
MSRP $343.82Surplus $113.57SKU: C15-9309 Brand: GE MPN: THHQL1115AF2 UPC: 78316465284 Shipping Weight: 0.45 lbs. Shipping Height: 1.00 In. Shipping Length: 4.50 In. Shipping Width: 3.00 In...- SKU:
- C15-9309
MSRP $343.82Surplus $113.57 -
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GE THMB000 Circuit Breaker Accessories EA
MSRP $28.59Surplus $18.20GE THMB000 Circuit Breaker Accessories EA​ ARCA SKU: C15-8771 Brand: GE MPN: THMB000 UPC: Shipping Weight: 0.35 lbs. Shipping Height: 4.00 In. Shipping Length: 7.00 In...- SKU:
- C15-8771
MSRP $28.59Surplus $18.20 -
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GENERAL ELECTRIC 21-D177SGH Circuit Breaker Accessories
MSRP $850.00Surplus $311.09SKU: C15-8875 Brand: GENERAL ELECTRIC MPN: 21-D177SGH UPC: Shipping Weight: 16.80 lbs. Shipping Height: 5.00 In. Shipping Length: 36.00 In. Shipping Width: 7.00 In...- SKU:
- C15-8875
MSRP $850.00Surplus $311.09 -
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GENERAL ELECTRIC 21-D197SKH Circuit Breaker Accessories
MSRP $850.00Surplus $305.05SKU: C15-8877 Brand: GENERAL ELECTRIC MPN: 21-D197SKH UPC: Shipping Weight: 15.45 lbs. Shipping Height: 6.00 In. Shipping Length: 18.00 In. Shipping Width: 12.00 In...- SKU:
- C15-8877
MSRP $850.00Surplus $305.05 -
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GENERAL ELECTRIC FBN36TE060RV Molded Case Breakers (MCCBs) 60A
MSRP $2,232.85Surplus $795.34SKU: C15-6891 Brand: GENERAL ELECTRIC MPN: FBN36TE060RV UPC: 78316439520 Shipping Weight: 3.30 lbs. Shipping Height: 5.00 In. Shipping Length: 9.00 In. Shipping...- SKU:
- C15-6891
- TS PIK:
- 115927765
- Current Rating:
- 60 A
- Frame Type:
- FB100
- Number of Poles:
- 3
- Short Description:
- 600 VAC Star/347 VAC, 60 A, 65 kA Interrupt, 3-Pole, 10 to 4 AWG Aluminum/Copper Load Lug Terminal, FB100-Frame, Fixed Thermal Magnetic, Molded Case Circuit Breaker with A-Series AD Plus Lighting Panel
- Voltage Rating:
- 240/480 VAC
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00018_INST.pdf
- Type:
- Thermal Magnetic
- Maximum AC Voltage Rating:
- 480 V
- Terminal Type:
- Line and Load Lug
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01746_1_CAD.pdf
- Interrupting Rating:
- 65 kA at 480 VAC, 150 kA at 240 VAC
MSRP $2,232.85Surplus $795.34
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