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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Crouse-Hinds CHFN115DF Miniature Circuit Breakers (MCBs)
MSRP $360.74Surplus $61.30Crouse-Hinds CHFN115DF Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-4010 Brand: Crouse-Hinds MPN: CHFN115DF UPC: 78668905880 Shipping Weight: 0.50 lbs. Shipping Height: 2.00 In...- SKU:
- C15-4010
- Approval:
- UL 1699
- Amps:
- 15 A
- Interrupting Rating:
- 10 kA
- Mounting:
- Plug-On
- Poles:
- 1
- Size:
- 0.75 Inch Width x 4.5 Inch Depth x 3.25 Inch Height
- Type:
- Dual Function
- Used On:
- CH Load Center
- Volts:
- 120 VAC
- Voltage Rating:
- 120 VAC
- Current Rating:
- 15 A
- Number of Poles:
- 1
- Catalog:
- Eaton_57988_V1T1_35_V1T1_37_CAT.pdf
- Short Description:
- EATON CH ARC FAULT / GROUND FAULT CIRCUIT BREAkER, CH DUAL FUNCTION AF/GF BREAkE
- Series:
- CH
- Country of Origin:
- Dominican Republic
MSRP $360.74Surplus $61.30 -
Crouse-Hinds CH270 Miniature Circuit Breakers (MCBs)
MSRP $276.92Surplus $48.29SKU: C15-8030 Brand: Crouse-Hinds MPN: CH270 UPC: 78211310189 Shipping Weight: 0.60 lbs. Shipping Height: 2.00 In. Shipping Length: 4.00 In. Shipping Width: 4.00 In...- SKU:
- C15-8030
- TS PIK:
- 116113430
- Voltage Rating:
- 120/240 VAC
- Series:
- CH
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Wire Size:
- 14 to 2 AWG (Copper/Aluminum), 3/0 AWG (Copper/Aluminum)
- Number of Poles:
- 2
- Type:
- Common Trip
- Short Description:
- 120/240 VAC, 70 A, 2-Pole, 10 kA, Plug-On Mount, Common Trip, Thermal Magnetic, Standard Circuit Breaker
- Used On:
- CH Series LoadCentre
- Current Rating:
- 70 A
- Mounting:
- Plug-On
- Catalog:
- Eaton_00001_V1T1_37_CAT.pdf
- Approval:
- UL 489
- Installation/Operator:
- Eaton_00231_INST.pdf
- Country of Origin:
- United States
MSRP $276.92Surplus $48.29 -
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Crouse-Hinds CH130 Miniature Circuit Breakers (MCBs) 1P 30A
MSRP $29.00Surplus $36.21Crouse-Hinds CH130 Miniature Circuit Breakers (MCBs) 1P 30A​ ARCA SKU: C15-5674 Brand: Crouse-Hinds MPN: CH130 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-5674
- TS PIK:
- 531259
- Voltage Rating:
- 120/240 VAC
- Catalog:
- Eaton_36620_V1T1_36_V1T1_37_CAT.pdf
- Number of Poles:
- 1
- Wire Size:
- (1) 14 to 8 AWG, (2) 14 to 10 AWG (Copper/Aluminum)
- Series:
- CH
- Current Rating:
- 30 A
- Short Description:
- 120/240 VAC, 30 A, 10 kA, 1-Pole, Plug-On Mount, Thermal Magnetic, Circuit Breaker
- Used On:
- CH Series Loadcenter
- Interrupting Rating:
- 10 kA
- Mounting:
- Plug-On
MSRP $29.00Surplus $36.21 -
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Crouse-Hinds CH2100ST Miniature Circuit Breakers (MCBs)
MSRP $977.75Surplus $396.66Crouse-Hinds CH2100ST Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-5676 Brand: Crouse-Hinds MPN: CH2100ST UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-5676
- TS PIK:
- 128629806
- Short Description:
- 120/240 VAC, 100 A, 10 kA, 2-Pole, Plug-On Mount, Common Trip, Shunt Trip, Thermal Magnetic, Circuit Breaker
- Series:
- CH
- Current Rating:
- 100 A
- Mounting:
- Plug-On
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 2
- Catalog:
- Eaton_36620_V1T1_36_V1T1_37_V1T1_43_CAT.pdf
- Used On:
- CH Series Loadcenter
- Interrupting Rating:
- 10 kA
- Wire Size:
- 10 to 1/0 AWG (Aluminum/Copper)
- Type:
- Thermal Magnetic, Common Trip
MSRP $977.75Surplus $396.66 -
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Crouse-Hinds CH2125 Miniature Circuit Breakers (MCBs)
MSRP $858.03Surplus $305.90SKU: C15-5677 Brand: Crouse-Hinds MPN: CH2125 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-5677
- TS PIK:
- 534871
- Voltage Rating:
- 120/240 VAC
- Short Description:
- 120/240 VAC, 125 A, 10 kA, 2-Pole, Plug-On Mount, Common Trip, Thermal Magnetic, Circuit Breaker
- Series:
- CH
- Mounting:
- Plug-On
- Type:
- Thermal Magnetic, Common Trip
- Number of Poles:
- 2
- Interrupting Rating:
- 10 kA
- Catalog:
- Eaton_00071_V1T1_36_V1T1_37_CAT.pdf
- Used On:
- CH Series Load Center
- Wire Size:
- 10 to 1/0 AWG (Copper/Aluminum)
- Current Rating:
- 125 A
- Approval:
- UL 489, CSA
MSRP $858.03Surplus $305.90 -
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Crouse-Hinds CH2150 Miniature Circuit Breakers (MCBs)
MSRP $1,112.43Surplus $645.47SKU: C15-5678 Brand: Crouse-Hinds MPN: CH2150 UPC: 78211329879 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-5678
- TS PIK:
- 534872
- Type:
- Thermal Magnetic, Common Trip
- Series:
- CH
- Current Rating:
- 150 A
- Mounting:
- Plug-On
- Number of Poles:
- 2
- Short Description:
- 120/240 VAC, 150 A, 10 kA, 2-Pole, Common Trip, Thermal Magnetic, Circuit Breaker
- Interrupting Rating:
- 10 kA
- Used On:
- CH Series Loadcenter
- Voltage Rating:
- 120/240 VAC
- Wire Size:
- 3/0 AWG (Aluminum/Copper)
- Approval:
- UL 489, CSA
MSRP $1,112.43Surplus $645.47 -
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Crouse-Hinds CH220GF Miniature Circuit Breakers (MCBs)
MSRP $440.24Surplus $225.51Crouse-Hinds CH220GF Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-5679 Brand: Crouse-Hinds MPN: CH220GF UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-5679
- TS PIK:
- 111013824
- Used On:
- CH Series Load Center
- Wire Size:
- 14 to 6 AWG (Copper/Aluminum)
- Catalog:
- Eaton_00071_V1T1_36_V1T1_39_CAT.pdf
- Short Description:
- 120/240 VAC, 20 A, 10 kA, 5 mA Trip Level, 2-Pole, Clip Line Terminal, Plug-On Mount, Common Trip, Thermal Magnetic, Ground Fault Circuit Breaker
- Series:
- CH
- Type:
- Thermal Magnetic, Common Trip
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Current Rating:
- 20 A
- Number of Poles:
- 2
- Terminal Type:
- Clip (Line)
- Voltage Rating:
- 120/240 VAC
MSRP $440.24Surplus $225.51 -
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Crouse-Hinds CH235 Miniature Circuit Breakers (MCBs)
MSRP $86.58Surplus $69.47SKU: C15-8026 Brand: Crouse-Hinds MPN: CH235 UPC: 78211331224 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-8026
- TS PIK:
- 535046
- Wire Size:
- 14 to 2 AWG (Copper/Aluminum)
- Number of Poles:
- 2
- Used On:
- CH Series Load Center
- Approval:
- UL 489, CSA
- Catalog:
- Eaton_36620_V1T1_36_V1T1_37_CAT.pdf
- Series:
- CH
- Type:
- Thermal Magnetic, Common Trip
- Short Description:
- 120/240 VAC, 35 A, 10 kA, 2-Pole, Plug-On Mount, Common Trip, Thermal Magnetic, Circuit Breaker
- Voltage Rating:
- 120/240 VAC
- Mounting:
- Plug-On
- Current Rating:
- 35 A
- Interrupting Rating:
- 10 kA
MSRP $86.58Surplus $69.47 -
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Crouse-Hinds CH250GF Miniature Circuit Breakers (MCBs)
MSRP $440.24Surplus $239.66Crouse-Hinds CH250GF Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-5680 Brand: Crouse-Hinds MPN: CH250GF UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-5680
- TS PIK:
- 111032902
- Short Description:
- 120/240 VAC, 50 A, 10 kA, 5 mA Trip Level, 2-Pole, Clip Line Terminal, Plug-On Mount Common Trip, Thermal Magnetic, Ground Fault Circuit Breaker
- Current Rating:
- 50 A
- Voltage Rating:
- 120/240 VAC
- Mounting:
- Plug-On
- Catalog:
- Eaton_36658_1_2_CAT.pdf
- Used On:
- CH Series Load Center
- Wire Size:
- 14 to 6 AWG (Copper/Aluminum)
- Type:
- Thermal Magnetic, Common Trip
- Series:
- CH
- Interrupting Rating:
- 10 kA
- Number of Poles:
- 2
- Terminal Type:
- Clip (Line)
MSRP $440.24Surplus $239.66 -
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Crouse-Hinds CH260ST Miniature Circuit Breakers (MCBs)
MSRP $679.68Surplus $250.64SKU: C15-5457 Brand: Crouse-Hinds MPN: CH260ST UPC: 78211333956 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-5457
- TS PIK:
- 111014550
- Short Description:
- 120/240 VAC, 60 A, 10 kA, 2-Pole, Plug-On Mount, Common Trip, Shunt Trip, Thermal Magnetic, Circuit Breaker
- Series:
- CH
- Approval:
- UL 489, CSA
- Mounting:
- Plug-On
- Voltage Rating:
- 120/240 VAC
- Catalog:
- Eaton_36620_V1T1_36_V1T1_37_V1T1_43_CAT.pdf
- Used On:
- CH Series Loadcenter
- Number of Poles:
- 2
- Interrupting Rating:
- 10 kA
- Type:
- Thermal Magnetic, Common Trip
- Current Rating:
- 60 A
- Wire Size:
- 14 to 2 AWG (Aluminum/Copper)
MSRP $679.68Surplus $250.64 -
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Crouse-Hinds CH3100 Molded Case Breakers (MCCBs)
MSRP $509.13Surplus $239.15SKU: C15-8092 Brand: Crouse-Hinds MPN: CH3100 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-8092
- Voltage Rating:
- 240 VAC
- Short Description:
- 240 VAC, 100 A, 10 kA, 3-Pole, Plug-On Mount, Common Trip, Thermal Magnetic, Circuit Breaker
- Mounting:
- Plug-On
- Wire Size:
- 10 to 1/0 AWG (Copper/Aluminum)
- Interrupting Rating:
- 10 kA
- Series:
- CH
- Approval:
- UL 489, CSA
- Used On:
- CH Series Load Center
- Number of Poles:
- 3
- Type:
- Thermal Magnetic, Common Trip
- Current Rating:
- 100 A
- Catalog:
- Eaton_00071_V1T1_36_V1T1_37_CAT.pdf
MSRP $509.13Surplus $239.15 -
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Crouse-Hinds CH330 Miniature Circuit Breakers (MCBs)
MSRP $512.58Surplus $180.88SKU: C15-5684 Brand: Crouse-Hinds MPN: CH330 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-5684
- TS PIK:
- 531276
- Short Description:
- 240 VAC, 30 A, 10 kA, 3-Pole, Plug-On Mount, Common Trip, Thermal Magnetic, Circuit Breaker
- Series:
- CH
- Used On:
- CH Series Load Center
- Interrupting Rating:
- 10 kA
- Type:
- Thermal Magnetic, Common Trip
- Number of Poles:
- 3
- Catalog:
- Eaton_36620_V1T1_36_V1T1_37_CAT.pdf
- Voltage Rating:
- 240 VAC
- Wire Size:
- (1) 14 to 6 AWG (Copper/Aluminum)
- Mounting:
- Plug-On
- Current Rating:
- 30 A
- Approval:
- UL 489, CSA
MSRP $512.58Surplus $180.88 -
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Crouse-Hinds CH345 Miniature Circuit Breakers (MCBs)
MSRP $512.58Surplus $183.15SKU: C15-5685 Brand: Crouse-Hinds MPN: CH345 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-5685
- TS PIK:
- 111014893
- Interrupting Rating:
- 10 kA
- Type:
- Thermal Magnetic, Common Trip
- Mounting:
- Plug-On
- Current Rating:
- 45 A
- Number of Poles:
- 3
- Wire Size:
- 10 to 1/0 AWG (Aluminum/Copper)
- Catalog:
- Eaton_36620_V1T1_36_V1T1_37_CAT.pdf
- Used On:
- CH Series Loadcenter
- Voltage Rating:
- 240 VAC
- Series:
- CH
- Short Description:
- 240 VAC, 45 A, 10 kA, 3-Pole, Plug-On Mount, Common Trip, Thermal Magnetic, Circuit Breaker
- Approval:
- UL 489, CSA
MSRP $512.58Surplus $183.15 -
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Crouse-Hinds CH350 Everything Else
MSRP $314.15Surplus $110.27Crouse-Hinds CH350 Everything Else​ ARCA SKU: C15-5780 Brand: Crouse-Hinds MPN: CH350 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In...- SKU:
- C15-5780
- Short Description:
- 240 VAC, 50 A, 10 kA, 3-Pole, Plug-On Mount, Common Trip, Thermal Magnetic, Circuit Breaker
- Type:
- Thermal Magnetic, Common Trip
- Voltage Rating:
- 240 VAC
- Current Rating:
- 50 A
- Series:
- CH
- Wire Size:
- 10 to 1/0 AWG (Copper/Aluminum)
- Catalog:
- Eaton_36620_V1T1_36_V1T1_37_CAT.pdf
- Mounting:
- Plug-On
- Number of Poles:
- 3
- Used On:
- CH Series Load Center
- Interrupting Rating:
- 10 kA
- Country of Origin:
- Dominican Republic
MSRP $314.15Surplus $110.27 -
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Crouse-Hinds CH360 Miniature Circuit Breakers (MCBs)
MSRP $512.58Surplus $158.14Crouse-Hinds CH360 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-5686 Brand: Crouse-Hinds MPN: CH360 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-5686
- TS PIK:
- 531279
- Voltage Rating:
- 240 VAC
- Short Description:
- 240 VAC, 60 A, 10 kA, 3-Pole, Plug-On Mount, Common Trip, Thermal Magnetic, Circuit Breaker
- Series:
- CH
- Mounting:
- Plug-On
- Current Rating:
- 60 A
- Number of Poles:
- 3
- Type:
- Thermal Magnetic, Common Trip
- Wire Size:
- 10 to 1/0 AWG (Copper/Aluminum)
- Interrupting Rating:
- 10 kA
- Catalog:
- Eaton_36620_V1T1_36_V1T1_37_CAT.pdf
- Used On:
- CH Series Load Center
MSRP $512.58Surplus $158.14 -
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Crouse-Hinds CHF240 Miniature Circuit Breakers (MCBs)
MSRP $142.19Surplus $39.49Crouse-Hinds CHF240 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-5702 Brand: Crouse-Hinds MPN: CHF240 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-5702
- TS PIK:
- 124481190
- Voltage Rating:
- 120/240 VAC
- Short Description:
- 120/240 VAC, 40 A, 10 kA, 2-Pole, Plug-On Mount, Common Trip, Thermal Magnetic, Mechanical Trip Flag, Circuit Breaker
- Type:
- Thermal Magnetic, Common Trip
- Series:
- CH
- Size:
- 1.5 Inch Length x 3.3 Inch Width x 2.6 Inch Height
- Catalog:
- Eaton_36601_V1T1_35_V1T1_36_CAT.pdf
- Used On:
- CH Series Load Center
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Number of Poles:
- 2
- Current Rating:
- 40 A
- Installation/Operator:
- Eaton_00008_INST.pdf
- Wire Size:
- 10 to 1/0 AWG (Copper/Aluminum)
- Terminal Type:
- Lug Screw
MSRP $142.19Surplus $39.49 -
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Crouse-Hinds CHF245 Miniature Circuit Breakers (MCBs)
MSRP $142.19Surplus $51.50SKU: L19-3998 Brand: Crouse-Hinds MPN: CHF245 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- L19-3998
- TS PIK:
- 125153617
- Catalog:
- Eaton_36601_V1T1_35_V1T1_36_CAT.pdf
- Short Description:
- 120/240 VAC, 45 A, 10 kA, 2-Pole, Plug-On Mount, Common Trip, Thermal Magnetic, Mechanical Trip Flag, Circuit Breaker
- Type:
- Common Trip
- Number of Poles:
- 2
- Wire Size:
- 14 to 4 AWG (Aluminum/Copper)
- Terminal Type:
- Load
- Size:
- 3.2 Inch Width x 1.5 Inch Depth x 2.6 Inch Height
- Mounting:
- Plug-On
- Series:
- CH
- Voltage Rating:
- 120/240 VAC
- Used On:
- CH Series Load Center
- Installation/Operator:
- Eaton_00008_INST.pdf
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Current Rating:
- 45 A
MSRP $142.19Surplus $51.50 -
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Crouse-Hinds CHF250 Miniature Circuit Breakers (MCBs)
MSRP $142.19Surplus $36.97SKU: C15-5703 Brand: Crouse-Hinds MPN: CHF250 UPC: 78668553217 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-5703
- TS PIK:
- 124481191
- Short Description:
- 120/240 VAC, 50 A, 10 kA, 2-Pole, Plug-On Mount, Common Trip, Thermal Magnetic, Mechanical Trip Flag, Circuit Breaker
- Mounting:
- Plug-On
- Terminal Type:
- Lug Screw
- Voltage Rating:
- 120/240 VAC
- Type:
- Thermal Magnetic, Common Trip
- Current Rating:
- 50 A
- Number of Poles:
- 2
- Series:
- CH
- Interrupting Rating:
- 10 kA
- Size:
- 1.5 Inch Length x 0.75 Inch Width x 2.6 Inch Height
- Installation/Operator:
- Eaton_00008_INST.pdf
- Used On:
- CH Series Load Center
- Wire Size:
- 10 to 1/0 AWG (Copper/Aluminum)
- Catalog:
- Eaton_36601_V1T1_35_V1T1_36_CAT.pdf
- Approval:
- UL 489
MSRP $142.19Surplus $36.97 -
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Crouse-Hinds CHFGFT120 Miniature Circuit Breakers (MCBs) 1P 20A
MSRP $305.18Surplus $120.22Crouse-Hinds CHFGFT120 Miniature Circuit Breakers (MCBs) 1P 20A​ ARCA SKU: C15-5705 Brand: Crouse-Hinds MPN: CHFGFT120 UPC: 78668011751 Shipping Weight: 0.00 lbs. Shipping Height: 0...- SKU:
- C15-5705
- TS PIK:
- 126205839
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Clip (Line)
- Mounting:
- Plug-On
- Short Description:
- 120 VAC, 20 A, 10 kA, 5 mA Trip Level, 1-Pole, Plug-On Mount, Thermal Magnetic, Ground Fault Circuit Breaker
- Type:
- Thermal Magnetic
- Voltage Rating:
- 120 VAC
- Number of Poles:
- 1
- Size:
- 3.5 Inch Length x 1 Inch Width x 3 Inch Height
- Used On:
- Loadcenter
- Wire Size:
- 14 to 6 AWG (Copper/Aluminum)
- Catalog:
- Eaton_00069_33_CAT.pdf
- Series:
- CH
- Current Rating:
- 20 A
MSRP $305.18Surplus $120.22
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