
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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Eaton CH320 Miniature Circuit Breakers (MCBs) 3P 20A 240V EA
MSRP $376.54Surplus $69.07Eaton CH320 Miniature Circuit Breakers (MCBs) 3P 20A 240V EA​ ARCA SKU: C15-2087 Brand: Eaton MPN: CH320 UPC: 782113102023 Shipping Weight: 0.85 lbs. Shipping Height: 4.00 In...- SKU:
- C15-2087
- Approval:
- UL 489
- Approval:
- CSA
- Amps:
- 20 A
- Interrupting Rating:
- 10 kA
- Mounting:
- Plug-On
- Poles:
- 3
- Terminal Type:
- Thermal Magnetic
- Type:
- Common Trip
- Used On:
- CH Series Load Center
- Volts:
- 240 VAC
- Gauge:
- (1) 14 to 6 AWG (Copper/Aluminum)
- Short Description:
- 240 VAC, 20 A, 10 kA, 3-Pole, Plug-On Mount, Common Trip, Thermal Magnetic, Circuit Breaker
- Series:
- CH
- Catalog:
- Eaton_36620_V1T1_36_V1T1_37_CAT.pdf
- Voltage Rating:
- 240 VAC
- Current Rating:
- 20 A
- Wire Size:
- (1) 14 to 6 AWG (Copper/Aluminum)
- Number of Poles:
- 3
- Country of Origin:
- Dominican Republic
MSRP $376.54Surplus $69.07 -
Contact Us For Quote
Eaton CH320ST Miniature Circuit Breakers (MCBs)
MSRP $414.75Surplus $0.00SKU: C15-19157 Brand: Eaton MPN: CH320ST UPC: 78211333965 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-19157
- Used On:
- CH Series Loadcenter
- Type:
- Thermal Magnetic, Common Trip
- Interrupting Rating:
- 10 kA
- Voltage Rating:
- 240 VAC
- Wire Size:
- (1) 14 to 6 AWG (Aluminum/Copper)
- Mounting:
- Plug-On
- Approval:
- UL 489, CSA
- Number of Poles:
- 3
- Current Rating:
- 20 A
- Short Description:
- 240 VAC, 20 A, 10 kA, 3-Pole, Plug-On Mount, Common Trip, Shunt Trip, Thermal Magnetic, Circuit Breaker
- Series:
- CH
- Catalog:
- Eaton_36620_V1T1_36_V1T1_37_V1T1_43_CAT.pdf
MSRP $414.75Surplus $0.00 -
Contact Us For Quote
Eaton CHB220 Miniature Circuit Breakers (MCBs)
MSRP $370.00Surplus $173.60SKU: 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 $370.00Surplus $173.60 -
Eaton CHP320 Miniature Circuit Breakers (MCBs) CH 3P 20A 240V 50/60Hz 3Ph
MSRP $1,107.00Surplus $137.11Eaton CHP320 Miniature Circuit Breakers (MCBs) CH 3P 20A 240V 50/60Hz 3Ph​ ARCA SKU: C15-1568 Brand: Eaton MPN: CHP320 UPC: 621037071445 Shipping Weight: 0.86 Shipping Height: 3.38 In...- SKU:
- C15-1568
- Approval:
- UL 489
- Amps:
- 20 A
- Interrupting Rating:
- 10 kA at 240 VAC
- Mounting:
- Plug-On
- Poles:
- 3
- Terminal Type:
- Line Lug
- Type:
- Thermal Magnetic
- Used On:
- CH Series Loadcenter
- Volts:
- 240 VAC
- Gauge:
- 14 to 6 AWG (Copper/Aluminum)
- Short Description:
- 240 VAC, 20 A, 3-Pole, 10 kA, Thermal Magnetic, Circuit Breaker
- Series:
- CH
- Specification/Technical:
- Eaton_47679_1_2_SPEC.pdf
- Voltage Rating:
- 240 VAC
- Wire Size:
- 14 to 6 AWG (Copper/Aluminum)
- Number of Poles:
- 3
- Current Rating:
- 20 A
- Catalog:
- Eaton_00001_V1T1_41_CAT.pdf
- Country of Origin:
- Dominican Republic
MSRP $1,107.00Surplus $137.11
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