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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GENERAL ELECTRIC TFK236F000 Molded Case Breakers (MCCBs)
MSRP $4,764.55Surplus $599.23SKU: C15-6951 Brand: GENERAL ELECTRIC MPN: TFK236F000 UPC: Shipping Weight: 7.55 lbs. Shipping Height: 7.00 In. Shipping Length: 12.00 In. Shipping Width: 9.00 In...- SKU:
- C15-6951
- Series:
- TFK
- Terminal Type:
- Copper/Aluminum Line and Load Lug
- Interrupting Rating:
- 25 kA at 240 VAC, 22 kA at 480 VAC
- Short Description:
- 600 V, 3-Pole, Thermal Magnetic, Interchangeable Trip, Standard, Molded Case Circuit Breaker Frame with Copper/Aluminum Line and Load Lug
- Maximum DC Voltage Rating:
- 250/500 V
- Type:
- Thermal Magnetic, Interchangeable Trip, TFK/THFK Frame
- Size:
- 4-1/8 Inch Width x 3-13/16 Inch Depth x 10-1/8 Inch Height
- Voltage Rating:
- 240/480/600 VAC
- Maximum AC Voltage Rating:
- 600 V
- Number of Poles:
- 3
- Current Rating:
- 70 to 225 A
MSRP $4,764.55Surplus $599.23 -
GE SGHC3604L3XX Molded Case Breakers (MCCBs)
MSRP $11,223.46Surplus $5,329.49SKU: C15-7347 Brand: GE MPN: SGHC3604L3XX UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-7347
- Voltage Rating:
- 240/480/600 VAC
- Number of Poles:
- 3
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04464_6_48_6_58_CAT.pdf
- Frame Type:
- SG
- Type:
- Molded Case, Electronic Trip, Current Limiting
- Current Rating:
- 400 A
- Interrupting Rating:
- 65 kA at 240 VAC, 35 kA at 480 VAC, 25 kA at 600 VAC
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04176_1_CAD.pdf
- Maximum AC Voltage Rating:
- 600 V
- Size:
- 5.5 Inch Width x 3.81 Inch Depth x 10.09 Inch Height
- Approval:
- UL, CUL, CSA
- TS PIK:
- 106247606
- Short Description:
- SG(M)400 35 kAIC 80 PC LSI + XX
- Country of Origin:
- Mexco
MSRP $11,223.46Surplus $5,329.49 -
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GE SGHH36AT0400 Molded Case Breakers (MCCBs) SGHH 3P 400A 600V 50/60Hz 3Ph 1BOX
MSRP $6,517.90Surplus $6,098.62SKU: C15-2395 Brand: GE MPN: SGHH36AT0400 UPC: 783164068283 Shipping Weight: 13.35 lbs. Shipping Height: 6.00 In. Shipping Length: 12.00 In. Shipping Width: 10.00 In...- SKU:
- C15-2395
- Frame Type:
- SGHH
- Voltage Rating:
- 240/480/600 VAC
- Current Rating:
- 400 A
- Number of Poles:
- 3
- Interrupting Rating:
- 65 kA at 240 VAC,35 kA at 480 VAC,25 kA at 600 VAC
- Type:
- Molded Case
- Terminal Type:
- Molded Case
- Size:
- 5.5 Inch Width x 3.81 Inch Depth x 10.09 Inch Height
- Short Description:
- SGHH, 3P, 3PH, 400A, 600V, 35kA@480V, standard interrupting capacity, 100% rated, Bolt-On, suitable for reverse fed applications, UL listed, complete with interchangeable RMS trip unit with LSI
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04176_1_CAD.pdf
- Maximum AC Voltage Rating:
- 600 V
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04464_6_48_6_49_CAT.pdf
- Approval:
- UL, CUL, CSA
MSRP $6,517.90Surplus $6,098.62 -
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GE SKDA36AN0800 Molded Case Breakers (MCCBs)
MSRP $4,403.81Surplus $1,189.03SKU: C15-18087 Brand: GE MPN: SKDA36AN0800 UPC: 78316421182 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-18087
- Short Description:
- SK 3P 600V 800A MCSWITCH
- Current Rating:
- 800 A
- Voltage Rating:
- 240/480/600 VAC
- Number of Poles:
- 3
- Frame Type:
- SK
- Approval:
- UL, CUL, CSA
- Interrupting Rating:
- 100 kA at 240 VAC, 65 kA at 480 VAC, 42 kA at 600 VAC
- Maximum AC Voltage Rating:
- 600 V
- Type:
- Molded Case, Electronic Trip
MSRP $4,403.81Surplus $1,189.03 -
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GE SKLA36AI1200 Molded Case Breakers (MCCBs)
MSRP $14,706.01Surplus $3,970.63SKU: C15-19094 Brand: GE MPN: SKLA36AI1200 UPC: 78316421181 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-19094
- Short Description:
- CIRCUIT BREAKER 1200AMP 3POLE 600V
- Number of Poles:
- 3
- Type:
- Molded Case, Digital, Solid State, Electronic Trip
- Current Rating:
- 1200 A
- Voltage Rating:
- 240/480/600 VAC
- Frame Type:
- SK
- Size:
- 8.25 Inch Width x 5.5 Inch Depth x 15.51 Inch Height
- Maximum AC Voltage Rating:
- 600 V
- Interrupting Rating:
- 100 kA at 240 VAC, 65 kA at 480 VAC, 42 kA at 600 VAC
- Approval:
- UL, CSA
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04464_6_12_6_91_CAT.pdf
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04177_1_CAD.pdf
MSRP $14,706.01Surplus $3,970.63 -
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GE SKPA36AT0800 Molded Case Breakers (MCCBs)
MSRP $12,504.09Surplus $3,376.11SKU: C15-18095 Brand: GE MPN: SKPA36AT0800 UPC: 78316421176 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-18095
- Voltage Rating:
- 240/480/600 VAC
- Short Description:
- SKP 3P 600V 800A
- Frame Type:
- SK
- Interrupting Rating:
- 200 kA at 240 VAC, 100 kA at 480 VAC, 65 kA at 600 VAC
- Size:
- 8.25 Inch Width x 5.5 Inch Depth x 15.51 Inch Height
- Number of Poles:
- 3
- Approval:
- UL, CUL, CSA
- Maximum AC Voltage Rating:
- 600 V
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04464_6_51_CAT.pdf
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04177_1_CAD.pdf
- Current Rating:
- 800 A
- Type:
- Molded Case, Digital, Solid State, Electronic Trip
MSRP $12,504.09Surplus $3,376.11 -
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GE SKPA36AT1200 Molded Case Breakers (MCCBs)
MSRP $9,248.67Surplus $2,497.14SKU: C15-18096 Brand: GE MPN: SKPA36AT1200 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-18096
- Number of Poles:
- 3
- Type:
- Molded Case, Digital, Solid State, Electronic Trip
- Current Rating:
- 1200 A
- Size:
- 8.25 Inch Width x 5.5 Inch Depth x 15.51 Inch Height
- Frame Type:
- SK
- Approval:
- UL, CUL, CSA
- Maximum AC Voltage Rating:
- 600 V
- Voltage Rating:
- 240/480/600 VAC
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04464_6_51_CAT.pdf
- Interrupting Rating:
- 200 kA at 240 VAC, 100 kA at 480 VAC, 65 kA at 600 VAC
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04177_1_CAD.pdf
MSRP $9,248.67Surplus $2,497.14 -
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GENERAL ELECTRIC SEPA36AT0030 Molded Case Breakers (MCCBs)
MSRP $3,549.92Surplus $1,448.42SKU: C15-6873 Brand: GENERAL ELECTRIC MPN: SEPA36AT0030 UPC: 78316422707 Shipping Weight: 5.40 lbs. Shipping Height: 7.00 In. Shipping Length: 8.00 In. Shipping...- SKU:
- C15-6873
- TS PIK:
- 121222373
- Frame Type:
- SE
- Voltage Rating:
- 240/480/600 VAC
- Current Rating:
- 30 A
- Number of Poles:
- 3
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04464_6_8_6_9_6_44_CAT.pdf
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04171_1_CAD.pdf
- Maximum AC Voltage Rating:
- 600 V
- Interrupting Rating:
- 200 kA at 240 VAC, 100 kA at 480 VAC, 25 kA at 600 VAC
- Type:
- Molded Case, Digital, Solid State, Electronic Trip, Current Limiting
- Size:
- 4.12 Inch Width x 3.38 Inch Depth x 6.51 Inch Height
- Approval:
- UL, CUL, CSA
- Short Description:
- SEP 3P 600V 30A
MSRP $3,549.92Surplus $1,448.42 -
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Square D LLA36400U31X Molded Case Breakers (MCCBs)
MSRP $12,292.54Surplus $3,318.99SKU: L19-6533 Brand: Square D MPN: LLA36400U31X UPC: 78590140130 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00...- SKU:
- L19-6533
- Size:
- 5.51 Inch Width x 6.61 Inch Depth x 13.38 Inch Height
- Installation/Operator:
- SchneiderElectric-SquareD_00106_INST.pdf
- Data Sheet:
- SchneiderElectric-SquareD_13881_1_2_DATA.pdf
- Voltage Rating:
- 240/480/600 VAC
- Short Description:
- 600 VAC 50/60 Hz, 400 A, 50 kA Interrupt, 3-Pole, L-Frame, Load Lug Terminal, I-Line Mount, Electronic Trip, Standard, Molded Case Circuit Breaker
- Maximum AC Voltage Rating (V):
- 600
- Prop 65 Warning:
- Yes
- Series:
- LL
- Interrupting Rating:
- 125 kA at 240 VAC, 100 kA at 480 VAC, 50 kA at 600 VAC
- Frame Type:
- L
- Type:
- Electronic
- Number of Poles:
- 3
- Catalog:
- SchneiderElectric-SquareD_00097_42_CAT.pdf
MSRP $12,292.54Surplus $3,318.99
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