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
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Eaton CHB125GF Miniature Circuit Breakers (MCBs)
MSRP $394.78Surplus $106.59SKU: C15-15749 Brand: Eaton MPN: CHB125GF UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-15749
MSRP $394.78Surplus $106.59 -
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Eaton CHB130EPD Miniature Circuit Breakers (MCBs)
MSRP $590.99Surplus $159.57SKU: C15-15750 Brand: Eaton MPN: CHB130EPD UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-15750
MSRP $590.99Surplus $159.57 -
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Eaton CHB130GF Miniature Circuit Breakers (MCBs) CHB 1P 30A 240V 50/60Hz 1Ph
MSRP $1,170.72Surplus $343.05Eaton CHB130GF Miniature Circuit Breakers (MCBs) CHB 1P 30A 240V 50/60Hz 1Ph​ ARCA SKU: C15-2528 Brand: Eaton MPN: CHB130GF UPC: 782113270623 Shipping Weight: 0.50 Shipping Height: 2.00 In...- SKU:
- C15-2528
- Series:
- CHB
- Volts:
- 240 V
- Amps:
- 30 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Short Description:
- TYPE CHB GROUND FAULT CIRCUIT BREAKER
MSRP $1,170.72Surplus $343.05 -
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Eaton CHB140 Miniature Circuit Breakers (MCBs)
MSRP $138.65Surplus $37.44SKU: C15-15751 Brand: Eaton MPN: CHB140 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-15751
- Short Description:
- 120/240 VAC, 40 A, 1-Pole, 10 kA, Bolt-On Mount, Molded Case Circuit Breaker
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Voltage Rating:
- 120/240 VAC
- Approval:
- UL 489
- Used On:
- CH Series Load Centre, PB Panel board
- Mounting:
- Bolt-On
- Series:
- CHB
- Number of Poles:
- 1
- Current Rating:
- 40 A
- Catalog:
- Eaton_03653_V12T3_9_CAT.pdf
- Type:
- Molded Case
- Wire Size:
- 8 to 4 AWG
MSRP $138.65Surplus $37.44 -
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Eaton CHB150 Miniature Circuit Breakers (MCBs)
MSRP $171.07Surplus $27.72SKU: C15-15752 Brand: Eaton MPN: CHB150 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-15752
- Type:
- Molded Case
- Used On:
- CH Series Load Centre, PB Panel board
- Voltage Rating:
- 120/240 VAC
- Mounting:
- Bolt-On
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Wire Size:
- 8 to 4 AWG
- Number of Poles:
- 1
- Short Description:
- 120/240 VAC, 50 A, 1-Pole, 10 kA, Bolt-On Mount, Molded Case Circuit Breaker
- Series:
- CHB
- Current Rating:
- 50 A
- Approval:
- UL 489
- Catalog:
- Eaton_03653_V12T3_9_CAT.pdf
MSRP $171.07Surplus $27.72 -
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Eaton CHB210 Miniature Circuit Breakers (MCBs)
MSRP $231.56Surplus $62.52SKU: C15-15753 Brand: Eaton MPN: CHB210 UPC: 78211375557 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-15753
- Short Description:
- TYPE CHB CIRCUIT BREAKER, 10A, TWO-POLE, 120/240V, 10 kAIC, #14-8 AWG WIRE SIZE
MSRP $231.56Surplus $62.52 -
Eaton CHB2100 Miniature Circuit Breakers (MCBs) CH 2P 100A 240V 50/60Hz 1Ph
MSRP $1,102.65Surplus $408.54SKU: C15-2003 Brand: Eaton MPN: CHB2100 UPC: 782113112671 Shipping Weight: 0.60 lbs. Shipping Height: 4.00 In. Shipping Length: 4.00 In. Shipping Width: 2.00 In...- SKU:
- C15-2003
- Series:
- CHB
- Type:
- Thermal Magnetic
- Type:
- Common Trip
- Approval:
- UL 489
- Size:
- 3.6 Inch Length x 1.5 Inch Width x 3.5 Inch Height
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- CH Series Load Center
- Poles:
- 2
- Mounting:
- Bolt-On
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Wire Size:
- 4 to 1/0 AWG
- Short Description:
- 120/240 VAC, 100 A, 10 kA, 2-Pole, Bolt-On Mount, Thermal Magnetic
- Current Rating:
- 100 A
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 2
- Country of Origin:
- United States
MSRP $1,102.65Surplus $408.54 -
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Eaton CHB2100H Miniature Circuit Breakers (MCBs)
MSRP $709.63Surplus $191.60SKU: C15-15754 Brand: Eaton MPN: CHB2100H UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-15754
MSRP $709.63Surplus $191.60 -
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Eaton CHB2100LONG Miniature Circuit Breakers (MCBs)
MSRP $692.90Surplus $187.08SKU: C15-15755 Brand: Eaton MPN: CHB2100LONG UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-15755
MSRP $692.90Surplus $187.08 -
Eaton CHB2110 Miniature Circuit Breakers (MCBs)
MSRP $2,228.60Surplus $1,022.06SKU: C15-4884 Brand: Eaton MPN: CHB2110 UPC: 78211333888 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-4884
- TS PIK:
- 106247339
- Number of Poles:
- 2
- Type:
- Thermal Magnetic
- Used On:
- CH Load Center, PB Panelboard
- Mounting:
- Bolt-On
- Short Description:
- EATON CH THERMAL MAGNETIC CIRCUIT BREAKER,CIRCUIT BREAKER,125 A,10 kAIC,TWO-POLE
- Wire Size:
- 4 to 1/0 AWG
- Interrupting Rating:
- 10 kA
- Voltage Rating:
- 120/240 V
- Current Rating:
- 110 A
- Approval:
- UL 489
- Catalog:
- Eaton_57969_V12T3_9_CAT.pdf
- Size:
- 2 Inch Width x 3.9 Inch Depth x 4.8 Inch Height
- Country of Origin:
- Mexico
MSRP $2,228.60Surplus $1,022.06 -
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Eaton CHB2125 Miniature Circuit Breakers (MCBs)
MSRP $1,289.15Surplus $313.26SKU: C15-19161 Brand: Eaton MPN: CHB2125 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-19161
- Wire Size:
- 4 to 1/0 AWG
- Approval:
- UL 489
- Type:
- Molded Case
- Short Description:
- 120/240 VAC, 125 A, 2-Pole, 10 kA, Bolt-On Mount, Molded Case Circuit Breaker
- Series:
- CHB
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Current Rating:
- 125 A
- Catalog:
- Eaton_03653_V12T3_9_CAT.pdf
- Used On:
- CH Series Load Centre, PB Panel board
- Voltage Rating:
- 120/240 VAC
- Mounting:
- Bolt-On
- Number of Poles:
- 2
MSRP $1,289.15Surplus $313.26 -
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Eaton CHB215GF Miniature Circuit Breakers (MCBs)
MSRP $702.43Surplus $189.66SKU: C15-15756 Brand: Eaton MPN: CHB215GF UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-15756
MSRP $702.43Surplus $189.66 -
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Eaton CHB220 Miniature Circuit Breakers (MCBs)
MSRP $503.68Surplus $236.32SKU: C15-2092 Brand: Eaton MPN: CHB220 UPC: 782113112435 Shipping Weight: 0.60 lbs. Shipping Height: 4.00 In. Shipping Length: 4.00 In. Shipping Width: 2.00 In...- SKU:
- C15-2092
- Amps:
- 20 A
- Mounting:
- Bolt-On
- Poles:
- 2
- Terminal Type:
- Molded Case
- Used On:
- PB Series Panel board
- Volts:
- 240 VAC
- Short Description:
- 240 VAC, 20 A, 10 kA, 2-Pole, Bolt-On Mount, Molded Case, Circuit Breaker
- Series:
- CH
- TS PIK:
- 111010052
- Voltage Rating:
- 240 VAC
- Current Rating:
- 20 A
- Type:
- Molded Case
- Number of Poles:
- 2
- Country of Origin:
- Dominican Republic
MSRP $503.68Surplus $236.32 -
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Eaton CHB220GF Miniature Circuit Breakers (MCBs) CH 2P 20A 240V 50/60Hz 1Ph BOLT ON
MSRP $2,110.02Surplus $724.21SKU: C15-2529 Brand: Eaton MPN: CHB220GF UPC: 782113297774 Shipping Weight: 0.90 lbs. Shipping Height: 3.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In...- SKU:
- C15-2529
- Approval:
- UL 489
- Amps:
- 20 A
- Interrupting Rating:
- 10 kA
- Mounting:
- Bolt-On
- Poles:
- 2
- Terminal Type:
- Thermal Magnetic
- Used On:
- CH Load Center
- Used On:
- PB Panelboard
- Volts:
- 120/240 V
- Gauge:
- 14 to 8 AWG
- Specification/Technical:
- Eaton_62213_1_SPEC.pdf
- Number of Poles:
- 2
- Voltage Rating:
- 120/240 V
- Wire Size:
- 14 to 8 AWG
- Type:
- Thermal Magnetic
- Current Rating:
- 20 A
- Catalog:
- Eaton_57969_V12T3_9_CAT.pdf
- Short Description:
- TYPE CHB GROUND FAULT CIRCUIT BREAKER
MSRP $2,110.02Surplus $724.21 -
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Eaton CHB220H2 Miniature Circuit Breakers (MCBs)
MSRP $413.55Surplus $111.67SKU: C15-15757 Brand: Eaton MPN: CHB220H2 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-15757
MSRP $413.55Surplus $111.67 -
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Eaton CHB225 Molded Case Breakers (MCCBs)
MSRP $420.64Surplus $81.22SKU: U00-7939 Brand: Eaton MPN: CHB225 UPC: 78211336304 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- U00-7939
- Short Description:
- BOLT ON BREAKER 2 POLE 25 AMP
MSRP $420.64Surplus $81.22 -
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Eaton CHB230 Miniature Circuit Breakers (MCBs) CH 2P 30A 120V 50/60Hz 1Ph EA
MSRP $354.14Surplus $236.32Eaton CHB230 Miniature Circuit Breakers (MCBs) CH 2P 30A 120V 50/60Hz 1Ph EA​ ARCA SKU: C15-1546 Brand: Eaton MPN: CHB230 UPC: 782113112466 Shipping Weight: 0.60 lbs. Shipping...- SKU:
- C15-1546
- Series:
- CHB
- Type:
- Molded Case
- Type:
- Fixed Thermal Magnetic
- Type:
- Internal Common Trip
- Volts:
- 240 VAC
- Amps:
- 32 A
- Used On:
- PB Series Panel board
- Poles:
- 2
- Mounting:
- Bolt-On
- Short Description:
- 240 VAC, 30 A, 10 kA, 2-Pole, Bolt-On Mount, Molded Case
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00005_INST.pdf
- TS PIK:
- 111010054
- Voltage Rating:
- 240 VAC
- Current Rating:
- 30 A
- Number of Poles:
- 2
MSRP $354.14Surplus $236.32 -
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Eaton CHB230GF Miniature Circuit Breakers (MCBs)
MSRP $1,289.15Surplus $348.07SKU: C15-15758 Brand: Eaton MPN: CHB230GF UPC: 78211344473 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-15758
- Used On:
- CH Load Center, PB Panelboard
- Current Rating:
- 30 A
- Type:
- Thermal Magnetic
- Wire Size:
- 8 to 4 AWG
- Mounting:
- Bolt-On
- Short Description:
- 120/240 V, 40 A, 10 kA Interrupt, 2-Pole, 8 to 4 AWG Copper/Aluminum Terminal, Thermal Magnetic, Type CHB, Circuit Breaker
- Interrupting Rating:
- 10 kA
- Size:
- 2 Inch Width x 3 Inch Depth x 2 Inch Height
- Number of Poles:
- 2
- Voltage Rating:
- 120/240 V
- Approval:
- UL 489
MSRP $1,289.15Surplus $348.07 -
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Eaton CHB235 Miniature Circuit Breakers (MCBs)
MSRP $206.92Surplus $55.87SKU: C15-15759 Brand: Eaton MPN: CHB235 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-15759
MSRP $206.92Surplus $55.87 -
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Eaton CHB240GF Miniature Circuit Breakers (MCBs)
MSRP $635.73Surplus $171.65SKU: C15-15760 Brand: Eaton MPN: CHB240GF UPC: 78211391291 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-15760
- Short Description:
- TYPE CHB GROUND FAULT CIRCUIT BREAKER
MSRP $635.73Surplus $171.65
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