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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Square D FA34015 Miniature Circuit Breakers (MCBs)
MSRP $1,060.48Surplus $263.18SKU: C15-1430 Brand: Square D MPN: FA34015 UPC: Shipping Weight: 6.17 lbs. Shipping Height: 6.50 In. Shipping Length: 10.80 In. Shipping Width: 5.10 In. Product...- SKU:
- C15-1430
- Application:
- Power Distribution
- Approval:
- UL
- Approval:
- CSA
- Amps:
- 15 A
- Installation:
- 0
- Interrupting Rating:
- 18 kA at 480 VAC
- Interrupting Rating:
- 10 Kiloamp at 250 Volt DC
- Poles:
- 3
- Trip Setting:
- 275 to 600 Amp
- Type:
- Thermal Magnetic
- Type:
- Molded Case
- Used On:
- Class 650/651 I-Line Panelboard/Switchboard
- Volts:
- 480 VAC at 50/60 Hertz
- Volts:
- 250 VDC
- Short Description:
- 480 VAC, 250 VDC, 15 A, 10/18/25 kA, 3-Pole, F-Frame, I-Line Mount, Thermal Magnetic, Molded Case Circuit Breaker
- Series:
- FA
- Data Sheet:
- image ...
- Voltage Rating:
- 480 VAC, 250 VDC
- Current Rating:
- 15 A
- Number of Poles:
- 3
- Catalog:
- SchneiderElectric-SquareD_00096_25_28_CAT.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_00076_INST.pdf
MSRP $1,060.48Surplus $263.18 -
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Square D FA34060 Molded Case Breakers (MCCBs) 60A
Surplus $308.75SKU: C15-8601 Brand: Square D MPN: FA34060 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-8601
Surplus $308.75 -
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Square D FA34080 Other Circuit Breakers
MSRP $1,500.00Surplus $614.07SKU: C15-8666 Brand: Square D MPN: FA34080 UPC: Shipping Weight: 5.45 lbs. Shipping Height: 5.00 In. Shipping Length: 10.00 In. Shipping Width: 5.00 In. Product...- SKU:
- C15-8666
- Type:
- Molded Case, Branch
- Voltage Rating:
- 480 VAC, 250 VDC
- Number of Poles:
- 3
- Current Rating:
- 80 A
- Installation/Operator:
- SchneiderElectric-SquareD_00076_INST.pdf
- Short Description:
- 480 VAC, 250 VDC, 80 A, 10/18/25 kA, 3-Pole, F-Frame, I-Line Mount, Thermal Magnetic, Molded Case Circuit Breaker
- Series:
- FA
- Interrupting Rating:
- 25 kA at 120/240 VAC (CSA), 18 kA at 277/480 VAC (CSA), 10 kA at 125/250 VDC (CSA)
- Catalog:
- SchneiderElectric-SquareD_00096_25_28_CAT.pdf
- Data Sheet:
- SchneiderElectric-SquareD_04349_1_2_DATA.pdf
MSRP $1,500.00Surplus $614.07 -
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Square D FA34100 Molded Case Breakers (MCCBs)
MSRP $505.87Surplus $257.44Square D FA34100 Molded Case Breakers (MCCBs)​ ARCA SKU: C15-6573 Brand: Square D MPN: FA34100 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-6573
MSRP $505.87Surplus $257.44 -
Square D FA36020 Molded Case Breakers (MCCBs) FA 3P 20A 250V 50/60Hz 3Ph F Frame EA
MSRP $1,600.00Surplus $280.06SKU: C15-3276 Brand: Square D MPN: FA36020 UPC: 785901429067 Shipping Weight: 5.30 lbs. Shipping Height: 5.00 In. Shipping Length: 10.00 In. Shipping Width: 6.00 In...- SKU:
- C15-3276
- Application:
- Construction
- Application:
- Commercial Building
- Application:
- Control Equipment Panel
- Application:
- Industrial Building
- Application:
- OEM Commercial
- Approval:
- UL 489
- Approval:
- CSA
- Approval:
- IEC
- Approval:
- Federal Specification W-C-375B/GEN
- Amps:
- 20 A
- Installation:
- Plug-On
- Interrupting Rating:
- 14 kA at 600 VAC
- Poles:
- 3
- Trip Setting:
- 275 A Hold
- Trip Setting:
- 600 Amp Trip
- Type:
- Molded Case
- Type:
- Thermal Magnetic
- Type:
- Main
- Used On:
- I-Line Panelboard and Switchboard
- Volts:
- 600 VAC
- Volts:
- 250 VDC
- Short Description:
- 600 VAC, 250 VDC, 20 A, 10/14/18/25 kA, 3-Pole, F-Frame, I-Line Mount, Thermal Magnetic, Molded Case Circuit Breaker
- Series:
- FA
- Number of Poles:
- 3
- Current Rating:
- 20 A
- Catalog:
- SchneiderElectric-SquareD_00096_25_28_CAT.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_00076_INST.pdf
- Data Sheet:
- SchneiderElectric-SquareD_04356_1_2_DATA.pdf
- Voltage Rating:
- 600 VAC, 250 VDC
MSRP $1,600.00Surplus $280.06 -
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Square D FA36040 Molded Case Breakers (MCCBs)
Surplus $332.50SKU: C15-8627 Brand: Square D MPN: FA36040 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-8627
Surplus $332.50 -
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Square D FA36050 Molded Case Breakers (MCCBs) 600V
Surplus $351.96SKU: C15-8603 Brand: Square D MPN: FA36050 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-8603
Surplus $351.96 -
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Square D FA36060 Molded Case Breakers (MCCBs)
Surplus $350.00SKU: C15-8629 Brand: Square D MPN: FA36060 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-8629
Surplus $350.00 -
Square D FA36070 Everything Else
MSRP $3,050.00Surplus $644.81SKU: E30-10197 Brand: Square D MPN: FA36070 UPC: Shipping Weight: 6.45 lbs. Shipping Height: 6.00 In. Shipping Length: 13.00 In. Shipping Width: 8.00 In. Product...- SKU:
- E30-10197
- Number of Poles:
- 3
- Series:
- FA
- Short Description:
- 600 VAC, 250 VDC, 70 A, 10/14/18/25 kA, 3-Pole, F-Frame, I-Line Mount, Thermal Magnetic, Molded Case Circuit Breaker
- Voltage Rating:
- 600 VAC, 250 VDC
- Type:
- Molded Case, Thermal Magnetic, Main
- Data Sheet:
- SchneiderElectric-SquareD_04366_1_2_DATA.pdf
- Interrupting Rating:
- 14 kA at 600 VAC
- Installation/Operator:
- SchneiderElectric-SquareD_00076_INST.pdf
- Catalog:
- SchneiderElectric-SquareD_00096_25_28_CAT.pdf
- Current Rating:
- 70 A
MSRP $3,050.00Surplus $644.81 -
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Square D FA36090 Molded Case Breakers (MCCBs)
MSRP $2,450.00Surplus $532.45SKU: C15-7036 Brand: Square D MPN: FA36090 UPC: Shipping Weight: 6.50 lbs. Shipping Height: 6.00 In. Shipping Length: 12.00 In. Shipping Width: 8.00 In. Product...- SKU:
- C15-7036
- Type:
- Molded Case, Thermal Magnetic, Main
- Voltage Rating:
- 600 VAC, 250 VDC
- Catalog:
- SchneiderElectric-SquareD_00096_25_28_CAT.pdf
- Series:
- FA
- Short Description:
- 600 VAC, 250 VDC, 90 A, 10/14/18/25 kA, 3-Pole, F-Frame, I-Line Mount, Thermal Magnetic, Molded Case Circuit Breaker
- Current Rating:
- 90 A
- Installation/Operator:
- SchneiderElectric-SquareD_00076_INST.pdf
- Number of Poles:
- 3
- Interrupting Rating:
- 14 kA at 600 VAC
- Data Sheet:
- SchneiderElectric-SquareD_04369_1_2_DATA.pdf
MSRP $2,450.00Surplus $532.45 -
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Square D FA36100 Molded Case Breakers (MCCBs)
MSRP $1,011.74Surplus $383.82SKU: C15-7751 Brand: Square D MPN: FA36100 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-7751
MSRP $1,011.74Surplus $383.82 -
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Square D FA361001021 Molded Case Breakers (MCCBs)
MSRP $2,608.00Surplus $427.42SKU: C15-7041 Brand: Square D MPN: FA361001021 UPC: Shipping Weight: 6.00 lbs. Shipping Height: 5.00 In. Shipping Length: 10.00 In. Shipping Width: 7.00 In. Product...- SKU:
- C15-7041
- Voltage Rating:
- 600 VAC, 250 VDC
- Short Description:
- 600 VAC, 250 VDC, 100 A, 10/14/18/25 kA, 3-Pole, F-Frame, I-Line Mount, Thermal Magnetic, Shunt Trip, Molded Case Circuit Breaker
- Data Sheet:
- SchneiderElectric-SquareD_04372_1_2_DATA.pdf
- Interrupting Rating:
- 10 kA
- Type:
- Molded Case, Thermal Magnetic
- Number of Poles:
- 3
- Installation/Operator:
- SchneiderElectric-SquareD_00076_INST.pdf
- Current Rating:
- 100 A
- Prop 65 Warning:
- Yes
MSRP $2,608.00Surplus $427.42 -
Square D FAB14040B Molded Case Breakers (MCCBs)
MSRP $350.00Surplus $47.40Square D FAB14040B Molded Case Breakers (MCCBs)​ ARCA SKU: C15-7044 Brand: Square D MPN: FAB14040B UPC: Shipping Weight: 2.20 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- C15-7044
- Number of Poles:
- 1
MSRP $350.00Surplus $47.40 -
Square D FAB36015 Molded Case Breakers (MCCBs)
MSRP $1,500.00Surplus $161.53SKU: C15-7047 Brand: Square D MPN: FAB36015 UPC: Shipping Weight: 5.20 lbs. Shipping Height: 5.00 In. Shipping Length: 10.00 In. Shipping Width: 5.00 In. Product...- SKU:
- C15-7047
- Short Description:
- 600 VAC, 250 VDC, 15 A, 10/14/18/25 kA, 3-Pole, F-Frame, I-Line Mount, Thermal Magnetic, Molded Case Circuit Breaker
- Data Sheet:
- SchneiderElectric-SquareD_04378_1_2_DATA.pdf
- Number of Poles:
- 3
- Voltage Rating:
- 600 VAC, 250 VDC
- Interrupting Rating:
- 14 kA at 600 VAC
- Type:
- Molded Case, Thermal Magnetic, Main
- Installation/Operator:
- SchneiderElectric-SquareD_00076_INST.pdf
- Series:
- 600, FAB
- Current Rating:
- 15 A
- Prop 65 Warning:
- Yes
MSRP $1,500.00Surplus $161.53 -
Square D FAL14015 Molded Case Breakers (MCCBs)
MSRP $820.00Surplus $125.94Square D FAL14015 Molded Case Breakers (MCCBs)​ ARCA SKU: C15-7048 Brand: Square D MPN: FAL14015 UPC: Shipping Weight: 1.50 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- C15-7048
- Size:
- 1.5 Inch Width x 4.13 Inch Depth x 6 Inch Height
- Series:
- FA
- Terminal Type:
- Lug
- Short Description:
- 120/480 Star/277 VAC, 125 VDC, 15 A, 25/18/10 kA, 1-Pole, F-Frame, Unit Mount, Thermal Magnetic, Molded Case Circuit Breaker
- Number of Poles:
- 1
- Interrupting Rating:
- 18 kA at 277 VAC
- Current Rating:
- 15 A
- Data Sheet:
- SchneiderElectric-SquareD_04390_1_2_DATA.pdf
- Frame Type:
- F
- Catalog:
- SchneiderElectric-SquareD_00096_25_26_CAT.pdf
- Voltage Rating:
- 277 VAC, 125 VDC
- Installation/Operator:
- SchneiderElectric-SquareD_00076_INST.pdf
- Type:
- Thermal Magnetic
- Prop 65 Warning:
- Yes
MSRP $820.00Surplus $125.94 -
Square D FAL14020 Other Circuit Breakers
MSRP $820.00Surplus $74.60SKU: C15-11426 Brand: Square D MPN: FAL14020 UPC: Shipping Weight: 2.00 lbs. Shipping Height: 6.00 In. Shipping Length: 11.00 In. Shipping Width: 3.00 In. Product...- SKU:
- C15-11426
- Short Description:
- 120/480 Star/277 VAC, 125 VDC, 20 A, 25/18/10 kA, 1-Pole, F-Frame, Unit Mount, Thermal Magnetic, Molded Case Circuit Breaker
- Number of Poles:
- 1
- Type:
- Thermal Magnetic
- Voltage Rating:
- 277 VAC, 125 VDC
- Interrupting Rating:
- 18 kA at 277 VAC
- Prop 65 Warning:
- Yes
- Catalog:
- SchneiderElectric-SquareD_00096_25_26_CAT.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_00076_INST.pdf
- Terminal Type:
- Lug
- Current Rating:
- 20 A
- Data Sheet:
- SchneiderElectric-SquareD_04391_1_2_DATA.pdf
- Size:
- 1.5 Inch Width x 4.13 Inch Depth x 6 Inch Height
- Series:
- FA
- Approval:
- UL, CSA, IEC, Federal Specification W-C-375B/GEN
- Frame Type:
- F
- Country of Origin:
- United States
MSRP $820.00Surplus $74.60 -
Square D FAL14030 Everything Else
MSRP $540.00Surplus $206.55Square D FAL14030 Everything Else​ ARCA SKU: E30-10230 Brand: Square D MPN: FAL14030 UPC: Shipping Weight: 1.45 lbs. Shipping Height: 2.00 In. Shipping Length: 6.00 In...- SKU:
- E30-10230
- Voltage Rating:
- 277 VAC, 125 VDC
- Frame Type:
- F
- Short Description:
- 120/480 Star/277 VAC, 125 VDC, 30 A, 25/18/10 kA, 1-Pole, F-Frame, Unit Mount, Thermal Magnetic, Molded Case Circuit Breaker
- Catalog:
- SchneiderElectric-SquareD_00096_25_26_CAT.pdf
- Data Sheet:
- SchneiderElectric-SquareD_04392_1_2_DATA.pdf
- Current Rating:
- 30 A
- Type:
- Molded Case, Thermal Magnetic
- Interrupting Rating:
- 18 kA
- Size:
- 1.5 Inch L x 4.13 Inch W x 6 Inch H
- Installation/Operator:
- SchneiderElectric-SquareD_00076_INST.pdf
- Terminal Type:
- Lug
- Number of Poles:
- 1
MSRP $540.00Surplus $206.55 -
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Square D FAL22100WB8041 Molded Case Breakers (MCCBs)
MSRP $337.25Surplus $121.41Square D FAL22100WB8041 Molded Case Breakers (MCCBs)​ ARCA SKU: C15-6421 Brand: Square D MPN: FAL22100WB8041 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-6421
- Series:
- 650, FAL
- Terminal Type:
- Lug
- Size:
- 3 Inch Width x 4.13 Inch Depth x 6 Inch Height
- Frame Type:
- F
- Short Description:
- 240 VAC, 250 VDC, 100 A, 10/5 kA, 2-Pole, F-Frame, Unit Mount, Thermal Magnetic, Mech Interlock, Wire Terminal, Molded Case Circuit Breaker
- Interrupting Rating:
- 10 kA at 240 V AC, 25 kA at 480 V AC, 25 kA at 600 V AC
MSRP $337.25Surplus $121.41 -
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Square D FAL24040 Molded Case Breakers (MCCBs) EA
MSRP $980.00Surplus $434.32SKU: C15-10953 Brand: Square D MPN: FAL24040 UPC: 785901254911 Shipping Weight: 3.10 lbs. Shipping Height: 4.00 In. Shipping Length: 7.00 In. Shipping Width: 5.00 In...- SKU:
- C15-10953
MSRP $980.00Surplus $434.32 -
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Square D FAL32020 Molded Case Breakers (MCCBs) EA
MSRP $980.00Surplus $137.84Square D FAL32020 Molded Case Breakers (MCCBs) EA​ ARCA SKU: U00-3255 Brand: Square D MPN: FAL32020 UPC: Shipping Weight: 4.35 lbs. Shipping Height: 5.00 In. Shipping...- SKU:
- U00-3255
- Installation/Operator:
- SchneiderElectric-SquareD_00076_INST.pdf
- Interrupting Rating:
- 10 kA at 240 VAC, 25 kA at 480 VAC, 25 kA at 600 VAC
- Type:
- Thermal Magnetic
- Data Sheet:
- SchneiderElectric-SquareD_04436_1_2_DATA.pdf
- Size:
- 4.5 Inch Width x 4.13 Inch Depth x 6 Inch Height
- Number of Poles:
- 3
- Terminal Type:
- Lug
- Series:
- FA
- Current Rating:
- 20 A
- Short Description:
- 240 VAC, 250 VDC, 20 A, 10/5 kA, 3-Pole, F-Frame, Unit Mount, Thermal Magnetic, Molded Case Circuit Breaker
- Frame Type:
- F
- Voltage Rating:
- 240 VAC
- Prop 65 Warning:
- Yes
MSRP $980.00Surplus $137.84
Disclaimer: ARCA Supply is not an authorized distributor, reseller or representative of any manufacturer, brand or product listed. All product names, trademarks, brands and logos are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder. All items sold by ARCA Supply are covered under ARCA Supply's warranty and not the manufacturer warranty.
