
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 CHFP120AF Miniature Circuit Breakers (MCBs) CHF 1P 20A 120V 50/60Hz 1Ph EA
MSRP $410.00Surplus $34.08Eaton CHFP120AF Miniature Circuit Breakers (MCBs) CHF 1P 20A 120V 50/60Hz 1Ph EA​ ARCA SKU: C15-2847 Brand: Eaton MPN: CHFP120AF UPC: 786689058951 Shipping Weight: 0.45 lbs. Shipping...- SKU:
- C15-2847
- Approval:
- UL
- Amps:
- 20 A
- Interrupting Rating:
- 10 kA
- Poles:
- 1
- Size:
- 0.75 Inch Width x 4.5 Inch Depth x 3.25 Inch Height
- Terminal Trip Sensitivity:
- 0
- Type:
- Arc Fault
- Type:
- Branch Feeder
- Used On:
- CH Load Center
- Volts:
- 120 VAC
- Gauge:
- 0
- Short Description:
- 20 A, 10 kA Interrupt, 1-Pole, Plug-On Neutral, Type CH, Arc Fault Circuit Breaker
- Specification/Technical:
- EatonCorp_00364_1_2_SPEC.pdf
- Current Rating:
- 20 A
- Catalog:
- EatonCorp_00275_V1T1_35_CAT.pdf
- Number of Poles:
- 1
- Voltage Rating:
- 120 VAC
- TS PIK:
- 127538811
- Mounting:
- Plug-On
- Series:
- CH
- Country of Origin:
- Dominican Republic
MSRP $410.00Surplus $34.08 -
Eaton CHFQUICK Circuit Breaker Accessories
MSRP $50.00Surplus $14.90Eaton CHFQUICK Circuit Breaker Accessories​ ARCA SKU: C15-11317 Brand: Eaton MPN: CHFQUICK UPC: 786685472195 Shipping Weight: 0.15 lbs. Shipping Height: 1.00 In. Shipping...- SKU:
- C15-11317
- TS PIK:
- 124825483
- Country of Origin:
- Dominican Republic
- Short Description:
- CHF BREAKER - QUICK CONNECT
MSRP $50.00Surplus $14.90 -
Eaton CHH2125H2X Molded Case Breakers (MCCBs) CHH 2P 125A 240V 50/60Hz 2Ph
MSRP $2,650.00Surplus $525.72Eaton CHH2125H2X Molded Case Breakers (MCCBs) CHH 2P 125A 240V 50/60Hz 2Ph​ ARCA SKU: C15-4087 Brand: Eaton MPN: CHH2125H2X UPC: 782113032023 Shipping Weight: 4.25 Shipping Height: 6.00 In...- SKU:
- C15-4087
- Series:
- CHH
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- 1MP/1MM/3MM Series 200 A Modular Meter Stack
- Poles:
- 2
- Mounting:
- Bolt-On
- Interrupting Rating:
- 25 kA
- Short Description:
- 120/240 VAC, 125 A, 25 kA, 2-Pole, Bolt-On Mount, Main Tenant
- Catalog:
- Eaton_00062_14_CAT.pdf
- Installation/Operator:
- Eaton_00008_INST.pdf
- Manufacturer Warranty:
- Eaton_00009_WARR.pdf
- Current Rating:
- 125 A
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 2
- Country of Origin:
- Dominican Republic
MSRP $2,650.00Surplus $525.72 -
Eaton CHH2125H4X Molded Case Breakers (MCCBs) CHH 2P 125A 240V 50/60Hz 1Ph
MSRP $2,500.00Surplus $230.70SKU: C15-2518 Brand: Eaton MPN: CHH2125H4X UPC: 782113032146 Shipping Weight: 4.36 lbs. Shipping Height: 5.25 In. Shipping Length: 9.25 In. Shipping Width: 4.50 In...- SKU:
- C15-2518
- Frame Type:
- CH
- Voltage Rating:
- 240 V
- Current Rating:
- 125 A
- Number of Poles:
- 2
- Interrupting Rating:
- 42 kA
- Short Description:
- TYPE CCH BOLT-ON CIRCUIT BREAKER
- Country of Origin:
- Dominican Republic
MSRP $2,500.00Surplus $230.70 -
Eaton CHH2150 Miniature Circuit Breakers (MCBs) 2P 150A
MSRP $1,405.20Surplus $622.65SKU: C15-6743 Brand: Eaton MPN: CHH2150 UPC: 78211313255 Shipping Weight: 4.55 lbs. Shipping Height: 5.00 In. Shipping Length: 10.00 In. Shipping Width: 6.00 In...- SKU:
- C15-6743
- TS PIK:
- 124217659
- Size:
- 4.5 Inch Width x 9 Inch Depth x 5.5 Inch Height
- Voltage Rating:
- 240 VAC
- Current Rating:
- 150 A
- Number of Poles:
- 2
- Interrupting Rating:
- 100 kA
- Mounting:
- Bolt-On
- Used On:
- CH Load Center
MSRP $1,405.20Surplus $622.65 -
Eaton CHHT Circuit Breaker Accessories
MSRP $175.00Surplus $74.71SKU: C15-2028 Brand: Eaton MPN: CHHT UPC: 78211309907 Shipping Weight: 0.10 lbs. Shipping Height: 1.00 In. Shipping Length: 10.00 In. Shipping Width: 5.00 In...- SKU:
- C15-2028
- Type:
- Handle Bar
- Poles:
- 1
- Breaker Type:
- CH
- Short Description:
- 1-Pole, CH Breaker
- Catalog:
- Eaton_36601_V1T1_35_V1T1_42_CAT.pdf
- TS PIK:
- 111009808
- Country of Origin:
- United States
MSRP $175.00Surplus $74.71 -
Eaton CHHTCS Circuit Breaker Accessories
MSRP $19.07Surplus $9.93Eaton CHHTCS Circuit Breaker Accessories​ ARCA SKU: C15-3148 Brand: Eaton MPN: CHHTCS UPC: 78211479322 Shipping Weight: 0.05 lbs. Shipping Height: 1.00 In. Shipping...- SKU:
- C15-3148
- Breaker Type:
- CH
- Poles:
- 1
- Type:
- Handle Tie
- Specification/Technical:
- Eaton_60423_1_SPEC.pdf
- TS PIK:
- 116531010
- Short Description:
- EATON CH 3/4-INCHCH LOADCENTER AND BREAKER ACCESSORIES - HANDLE TIE,CLAMSHELL PA
- Country of Origin:
- United States
MSRP $19.07Surplus $9.93 -
Eaton CHLO Circuit Breaker Accessories
MSRP $7.81Surplus $1.91Eaton CHLO Circuit Breaker Accessories​ ARCA SKU: C15-2442 Brand: Eaton MPN: CHLO UPC: 78211309908 Shipping Weight: 0.05 lbs. Shipping Height: 1.00 In. Shipping Length: 3...- SKU:
- C15-2442
- Series:
- Type CH
- Type:
- Non-Padlockable
- Used On:
- CH Series Circuit Breaker
- Poles:
- 1
- Locking Provision:
- ON/OFF
- Short Description:
- 1-Pole, ON/OFF Locking Provision, Non-Padlockable
- Catalog:
- Eaton_36601_V1T1_35_V1T1_42_V1T1_104_CAT.pdf
- TS PIK:
- 111009809
- Country of Origin:
- United States
MSRP $7.81Surplus $1.91 -
Eaton CHML Circuit Breaker Accessories
MSRP $147.62Surplus $38.34Eaton CHML Circuit Breaker Accessories​ ARCA SKU: C15-3546 Brand: Eaton MPN: CHML UPC: 78211426284 Shipping Weight: 0.05 lbs. Shipping Height: 1.00 In. Shipping Length: 8...- SKU:
- C15-3546
- Constructional Feature:
- 0
- Type:
- Mechanical Interlock
- Used On:
- BR Series 2/3/4-Pole Circuit Breaker
- Short Description:
- Mechanical Interlock for 2/3/4-Pole Circuit Breaker
- Specification/Technical:
- Eaton_38195_1_SPEC.pdf
- TS PIK:
- 116529726
- Catalog:
- Eaton_36601_V1T1_35_V1T1_42_CAT.pdf
- Country of Origin:
- Dominican Republic
MSRP $147.62Surplus $38.34 -
Eaton CHN215GF Miniature Circuit Breakers (MCBs) CH 2P 15A 240V 50/60Hz 1Ph
MSRP $300.00Surplus $224.77Eaton CHN215GF Miniature Circuit Breakers (MCBs) CH 2P 15A 240V 50/60Hz 1Ph​ ARCA SKU: C15-4021 Brand: Eaton MPN: CHN215GF UPC: 786689217211 Shipping Weight: 0.80 Shipping Height: 3.00 In...- SKU:
- C15-4021
- Series:
- CH
- Volts:
- 240 V
- Amps:
- 15 A
- Poles:
- 2
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON CH GFCI CIRCUIT BREAKER,PLUG-IN CIRCUIT BREAKER,15 A,10 KAIC,TWO-POLE,120/
MSRP $300.00Surplus $224.77 -
Eaton CHN220CAF Miniature Circuit Breakers (MCBs) EA
MSRP $1,290.11Surplus $287.79SKU: C15-9613 Brand: Eaton MPN: CHN220CAF UPC: 78668921715 Shipping Weight: 0.95 lbs. Shipping Height: 7.00 In. Shipping Length: 4.00 In. Shipping Width: 3.00 In...- SKU:
- C15-9613
- TS PIK:
- 127778445
- Short Description:
- EATON CH AFCI CIRCUIT BREAKER, AFCI COMBINATION CIRCUIT BREAKER, 20 A, 10 KAIC,
- Type:
- Combination, Branch Feeder
- Current Rating:
- 20 A
- Mounting:
- Plug-On
- Size:
- 6 Inch Width x 3.5 Inch Depth x 1.5 Inch Height
- Catalog:
- Eaton_57988_V1T1_35_V1T1_37_CAT.pdf
- Used On:
- CH Load Center
- Number of Poles:
- 2
- Voltage Rating:
- 120/240 VAC
- Interrupting Rating:
- 10 kA
MSRP $1,290.11Surplus $287.79 -
Eaton CHN220GF Miniature Circuit Breakers (MCBs) CH 2P 20A 240V 50/60Hz 1Ph EA
MSRP $530.00Surplus $178.94SKU: C15-2566 Brand: Eaton MPN: CHN220GF UPC: 786689217228 Shipping Weight: 0.95 lbs. Shipping Height: 8.00 In. Shipping Length: 8.00 In. Shipping Width: 2.00 In...- SKU:
- C15-2566
- Approval:
- UL 489
- Amps:
- 20 A
- Interrupting Rating:
- 10 kA
- Mounting:
- Plug-On
- Poles:
- 2
- Size:
- 3.5 Inch Width x 3.5 Inch Depth x 2.1 Inch Height
- Terminal Trip Sensitivity:
- 5 MilliA
- Type:
- Common Trip
- Used On:
- CH Load Center
- Volts:
- 120/240 VAC
- Gauge:
- 14 to 6 AWG Copper/Aluminum at 60 Deg C
- TS PIK:
- 127778450
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 20 A
- Catalog:
- Eaton_57988_V1T1_35_V1T1_38_CAT.pdf
- Number of Poles:
- 2
- Wire Size:
- 14 to 6 AWG Copper/Aluminum at 60 Deg C
- Short Description:
- EATON CH GFCI CIRCUIT BREAKER,PLUG-IN CIRCUIT BREAKER,20 A,10 kAIC,TWO-POLE,120/
- Series:
- CH
- Country of Origin:
- Dominican Republic
- Trip Sensitivity:
- 5 MilliA
MSRP $530.00Surplus $178.94 -
Eaton CHN230SUR Miniature Circuit Breakers (MCBs)
MSRP $2,838.78Surplus $277.71SKU: C15-11678 Brand: Eaton MPN: CHN230SUR UPC: 78668921717 Shipping Weight: 0.90 lbs. Shipping Height: 7.00 In. Shipping Length: 4.00 In. Shipping Width: 3.00 In...- SKU:
- C15-11678
- TS PIK:
- 127778446
MSRP $2,838.78Surplus $277.71 -
Eaton CHN260GF Miniature Circuit Breakers (MCBs)
MSRP $825.23Surplus $214.80SKU: C15-11685 Brand: Eaton MPN: CHN260GF UPC: Shipping Weight: 0.95 lbs. Shipping Height: 2.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In. Product...- SKU:
- C15-11685
- TS PIK:
- 127811542
MSRP $825.23Surplus $214.80 -
Eaton CHNT2020CS Miniature Circuit Breakers (MCBs) CH 1P 20A 240V 50/60Hz 1Ph
MSRP $145.00Surplus $42.77Eaton CHNT2020CS Miniature Circuit Breakers (MCBs) CH 1P 20A 240V 50/60Hz 1Ph​ ARCA SKU: C15-1555 Brand: Eaton MPN: CHNT2020CS UPC: 786685491080 Shipping Weight: 0.35 Shipping Height: 2.00...- SKU:
- C15-1555
- Series:
- CHNT
- Type:
- Class J
- Approval:
- UL 486
- Size:
- 3/4 Inch W
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- Loadcenter
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 8 AWG (Aluminum/Copper)
- Poles:
- 2
- Short Description:
- 120/240 VAC, 20 A, 10 kA, 2-Pole, Plug-On Mount, Non-CTL, Thermal Magnetic
- Data Sheet:
- Mersen_00056_PF22_PF23_DATA.pdf
- CAD Drawing:
- Mersen_00353_1_CAD.pdf
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 20 A
- Installation/Operator:
- Eaton_00008_INST.pdf
MSRP $145.00Surplus $42.77 -
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
MSRP $1,107.00Surplus $137.11 -
Eaton CHPL Circuit Breaker Accessories EA
MSRP $18.65Surplus $10.64Eaton CHPL Circuit Breaker Accessories EA​ ARCA SKU: C15-4204 Brand: Eaton MPN: CHPL UPC: 78211309911 Shipping Weight: 0.05 lbs. Shipping Height: 1.00 In. Shipping...- SKU:
- C15-4204
- Type:
- Padlockable
- Used On:
- CH Series Circuit Breaker
- Poles:
- 1/2/3 (CH)
- Accessory Type:
- Handle Accessories
- Locking Provision:
- On/Off
- Short Description:
- 1/2/3-Pole, ON/OFF Locking Provision, Padlockable
- Catalog:
- Eaton_36601_V1T1_35_V1T1_42_CAT.pdf
- Country of Origin:
- United States
MSRP $18.65Surplus $10.64 -
Eaton CHPLOFFA Circuit Breaker Accessories
MSRP $40.00Surplus $27.29Eaton CHPLOFFA Circuit Breaker Accessories​ ARCA SKU: C15-11329 Brand: Eaton MPN: CHPLOFFA UPC: Shipping Weight: 0.05 lbs. Shipping Height: 1.00 In. Shipping Length: 7...- SKU:
- C15-11329
- TS PIK:
- 124125315
- Country of Origin:
- Dominican Republic
- Short Description:
- CH PADLOCAkABLE ATTACHMENT - ALT HOLE
MSRP $40.00Surplus $27.29 -
Eaton CHQ130 Miniature Circuit Breakers (MCBs) CHQ 1P 30A 240V 50/60Hz 1Ph EA
MSRP $44.44Surplus $7.85Eaton CHQ130 Miniature Circuit Breakers (MCBs) CHQ 1P 30A 240V 50/60Hz 1Ph EA​ ARCA SKU: C15-1594 Brand: Eaton MPN: CHQ130 UPC: 782113010847 Shipping Weight: 0.30 lbs. Shipping...- SKU:
- C15-1594
- Series:
- CHQ
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Size:
- 2.5 Inch Length x 0.8 Inch Width x 3 Inch Height
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- CH Series Type QO Load Center
- Poles:
- 1
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Wire Size:
- (1) 14 to 8 AWG (Aluminum/Copper)
- Wire Size:
- (2) 14 to 10 AWG (Aluminum/Copper)
- Short Description:
- 120/240 VAC, 30 A, 10 kA, 1-Pole, 3/4" Space, Thermal Magnetic, Renewal
- Catalog:
- Eaton_36601_V1T1_101_V1T1_102_CAT.pdf
- TS PIK:
- 111008131
- Installation/Operator:
- Eaton_00008_INST.pdf
- Number of Poles:
- 1
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 30 A
- Country of Origin:
- Dominican Republic
- Libra Liquidity Lot:
- Libra Auction Lot
MSRP $44.44Surplus $7.85 -
Eaton CHQ150 Miniature Circuit Breakers (MCBs) CH 1P 50A 240V 50/60Hz 1Ph EA
MSRP $51.00Surplus $19.98Eaton CHQ150 Miniature Circuit Breakers (MCBs) CH 1P 50A 240V 50/60Hz 1Ph EA​ ARCA SKU: C15-3547 Brand: Eaton MPN: CHQ150 UPC: 782113010885 Shipping Weight: 0.30 lbs. Shipping...- SKU:
- C15-3547
- Series:
- CHQ
- Approval:
- UL
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- QO Loadcenter
- Poles:
- 1
- Interrupting Rating:
- 10000 A
- Wire Size:
- (1) 14 to 8 AWG (Aluminum/Copper)
- Wire Size:
- (2) 14 to 10 AWG (Aluminum/Copper)
- Short Description:
- 120/240 VAC, 50 A, 10 kA, 1-Pole, 3/4" Space, Thermal Magnetic, Renewal
- Catalog:
- Eaton_36601_V1T1_101_V1T1_102_CAT.pdf
- Installation/Operator:
- Eaton_00008_INST.pdf
- Manufacturer Warranty:
- Eaton_00009_WARR.pdf
- TS PIK:
- 111008135
- Number of Poles:
- 1
- Current Rating:
- 50 A
- Voltage Rating:
- 120/240 VAC
- Country of Origin:
- Dominican Republic
MSRP $51.00Surplus $19.98
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.