
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.
-
Din Rail Mounted Circuit Breakers
-
Main Breakers
-
Miniature Circuit Breakers (MCBs)
-
Molded Case Breakers (MCCBs)
-
Motor Circuit Protector (MCPs)
-
Lug Terminal Kits
-
Auxiliary, Shunt, Trip Units and UVRs
-
Circuit Breaker Accessories
- Product
- Qty in Cart
- Price
-
Contact Us For Quote
Eaton CHB125 Miniature Circuit Breakers (MCBs) CHB 1P 25A 120/240V 50/60Hz 1Ph
MSRP $105.00Surplus $54.53Eaton CHB125 Miniature Circuit Breakers (MCBs) CHB 1P 25A 120/240V 50/60Hz 1Ph​ ARCA SKU: C15-3969 Brand: Eaton MPN: CHB125 UPC: 782113363066 Shipping Weight: 0.30 lbs. Shipping Height: 1...- SKU:
- C15-3969
- Approval:
- UL 489
- Amps:
- 25 A
- Interrupting Rating:
- 10 Kiloamp
- Mounting:
- Bolt-On
- Poles:
- 1
- Size:
- 0.7 Inch Width x 3.7 Inch Depth x 3.4 Inch Height
- Terminal Type:
- Thermal Magnetic
- Used On:
- CH Load Center
- Used On:
- PB Panelboard
- Volts:
- 120/240 V
- Gauge:
- 14 to 8 AWG
- Short Description:
- 0
- Series:
- 0
- Specification/Technical:
- Eaton_62236_1_SPEC.pdf
MSRP $105.00Surplus $54.53 -
Eaton CHF230 Miniature Circuit Breakers (MCBs) 2P 30A 240V EA
MSRP $98.02Surplus $46.71Eaton CHF230 Miniature Circuit Breakers (MCBs) 2P 30A 240V EA​ ARCA SKU: C15-1448 Brand: Eaton MPN: CHF230 UPC: 786685361901 Shipping Weight: 0.50 lbs. Shipping Height: 4.00 In...- SKU:
- C15-1448
- Series:
- CH
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- CH Series Loadcenter
- Poles:
- 2
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 8 AWG
- Wire Size:
- 14 to 10 AWG (Copper/Aluminum)
- Short Description:
- 120/240 VAC, 30 A, 10 kA, 2-Pole, Plug-On Mount, Common Trip, Thermal Magnetic
- Catalog:
- Eaton_36620_V1T1_36_V1T1_37_CAT.pdf
- TS PIK:
- 123562711
- Number of Poles:
- 2
- Current Rating:
- 30 A
- Country of Origin:
- Dominican Republic
MSRP $98.02Surplus $46.71 -
Eaton CHFAFGFLOFF Circuit Breaker Accessories 10PK
MSRP $22.25Surplus $6.17Eaton CHFAFGFLOFF Circuit Breaker Accessories 10PK​ ARCA SKU: C15-5332 Brand: Eaton MPN: CHFAFGFLOFF UPC: 786685990644 Shipping Weight: 0.05 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- C15-5332
- Locking Provision:
- ON/OFF
- Type:
- Padlockable
- Used On:
- CH AFGF/CAF/GFT Series Circuit Breaker
- Specification/Technical:
- Eaton_16482_1_SPEC.pdf
- TS PIK:
- 126779902
- Catalog:
- Eaton-CutlerHammer_00031_V1T1_43_CAT.pdf
- Short Description:
- EATON BREAKER, ELECTRONIC BREAKER LOCKOFF,CHFCAF115, CHFAFGF115, CHFGFT115, ETC.
- Country of Origin:
- China
MSRP $22.25Surplus $6.17 -
Eaton CHFGFT125CS Miniature Circuit Breakers (MCBs) CH 1P 25A 120V 50/60Hz 1Ph
MSRP $500.00Surplus $58.08Eaton CHFGFT125CS Miniature Circuit Breakers (MCBs) CH 1P 25A 120V 50/60Hz 1Ph​ ARCA SKU: C15-4248 Brand: Eaton MPN: CHFGFT125CS UPC: 786680117619 Shipping Weight: 0.50 Shipping Height: 2...- SKU:
- C15-4248
- Series:
- CH
- Volts:
- 120 V
- Amps:
- 25 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Number of Poles:
- 1
MSRP $500.00Surplus $58.08 -
Eaton CKDPV4200W Molded Case Breakers (MCCBs) K 4P 200A 1000V 50/60Hz 3Ph K Frame EA
MSRP $9,247.00Surplus $1,494.57SKU: C15-2068 Brand: Eaton MPN: CKDPV4200W UPC: 786685883410 Shipping Weight: 13.95 lbs. Shipping Height: 6.00 In. Shipping Length: 13.00 In. Shipping Width: 9.00 In...- SKU:
- C15-2068
- Frame Type:
- K
- Voltage Rating:
- 1000 V
- Current Rating:
- 200 A
- Number of Poles:
- 4
- Interrupting Rating:
- 5 kA
- Short Description:
- CKD PV 1000 VDC_ 4P_ 200A_ 5KA_ 100% RATED F/F W/O COLLARS
- Series:
- C
- Country of Origin:
- Dominican Republic
MSRP $9,247.00Surplus $1,494.57 -
Eaton CKDPV4250W Molded Case Breakers (MCCBs) K 4P 250A 1000V 50/60Hz 3Ph K Frame
MSRP $12,963.00Surplus $1,377.54SKU: C15-2069 Brand: Eaton MPN: CKDPV4250W UPC: 786685883434 Shipping Weight: 14.50 lbs. Shipping Height: 6.50 In. Shipping Length: 12.00 In. Shipping Width: 8.00 In...- SKU:
- C15-2069
- Frame Type:
- K
- Voltage Rating:
- 1000 V
- Current Rating:
- 250 A
- Number of Poles:
- 4
- Interrupting Rating:
- 5 kA
- Short Description:
- CKD PV 1000 VDC_ 4P_ 250A_ 5KA_ 100% RATED F/F W/O COLLARS
- Series:
- C
- Country of Origin:
- Dominican Republic
MSRP $12,963.00Surplus $1,377.54 -
Eaton CLGF120 Miniature Circuit Breakers (MCBs) CL 1P 20A 120V 50/60Hz 1Ph EA
MSRP $275.45Surplus $47.78Eaton CLGF120 Miniature Circuit Breakers (MCBs) CL 1P 20A 120V 50/60Hz 1Ph EA​ ARCA SKU: C15-3794 Brand: Eaton MPN: CLGF120 UPC: 786689031527 Shipping Weight: 0.50 Shipping Height: 2.00 In...- SKU:
- C15-3794
- Series:
- CL
- Volts:
- 120 V
- Amps:
- 20 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON CLASSIFIED 1IN GFCI CIRCUIT BREAKER,GROUND FAULT CIRCUIT BREAKER,20 A,10 KA
- Current Rating:
- 20 A
- Number of Poles:
- 1
- Country of Origin:
- Dominican Republic
MSRP $275.45Surplus $47.78 -
Contact Us For Quote
Eaton CND3800T106WS10 Molded Case Breakers (MCCBs) CND 3P 800A 600V 50/60Hz 3Ph N Frame 110-240VAC Shunt Trip
MSRP $31,625.00Surplus $9,081.04SKU: C15-1972 Brand: Eaton MPN: CND3800T106WS10 UPC: Shipping Weight: 53.60 lbs. Shipping Height: 11.00 In. Shipping Length: 19.00 In. Shipping Width: 15.00 In...- SKU:
- C15-1972
- Frame Type:
- NG
- Voltage Rating:
- 600 V
- Current Rating:
- 800 A
- Number of Poles:
- 3
- Short Description:
- Eaton Series C electronic molded case circuit breaker, NG-frame, CND, Complete breaker, OPTIM 1050, Electronic LSIG trip, Three-pole, 800A, 600 Vac, Without terminals
- Series:
- C
MSRP $31,625.00Surplus $9,081.04 -
Eaton CSR2200N Main Breakers 2P 200A 240V EA
MSRP $790.11Surplus $244.46Eaton CSR2200N Main Breakers 2P 200A 240V EA​ ARCA SKU: C15-1976 Brand: Eaton MPN: CSR2200N UPC: 782113098463 Shipping Weight: 2.35 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- C15-1976
- Series:
- CSR
- Type:
- Main
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- ECC Unit Enclosure
- Poles:
- 2
- Interrupting Rating:
- 25 kA
- Current Rating:
- 200 A
- Voltage Rating:
- 120/240 VAC
- Short Description:
- 120/240 VAC 60 Hz, 200 A, 25 kA, 2 AWG to 300 KCMIL, 2-Pole, Main, Circuit Breaker
- Catalog:
- Eaton_36620_V1T1_11_V1T1_12_V1T1_23_V1T1_56_CAT.pdf
- Number of Poles:
- 2
- TS PIK:
- 111009770
- Country of Origin:
- United States
MSRP $790.11Surplus $244.46 -
Contact Us For Quote
Eaton CV3200X Molded Case Breakers (MCCBs) CV 3P 200A 240V 50/60Hz 3Ph
MSRP $4,119.00Surplus $1,178.32SKU: C15-3139 Brand: Eaton MPN: CV3200X UPC: 786685704708 Shipping Weight: 4.40 lbs. Shipping Height: 5.00 In. Shipping Length: 7.50 In. Shipping Width: 5.00 In...- SKU:
- C15-3139
- Frame Type:
- CV
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 32 A
- Number of Poles:
- 3
- Interrupting Rating:
- 65 kA
- Type:
- Thermal Magnetic
- Size:
- 6 to 4/0 AWG (Aluminum/Copper)
- Short Description:
- 120/240 VAC, 200 A, 65 kA, 3-Pole, Bolt-On Mount, Thermal Magnetic, Main Tenant
- Catalog:
- Eaton_36620_V1T4_125_V1T4_134_CAT.pdf
- Specification/Technical:
- Eaton_27649_1_SPEC.pdf
- Series:
- CV
MSRP $4,119.00Surplus $1,178.32 -
Contact Us For Quote
Eaton DK3300W Molded Case Breakers (MCCBs) DK 3P 300A 240V 50/60Hz 3Ph K Frame
MSRP $4,550.00Surplus $1,404.73SKU: C15-3172 Brand: Eaton MPN: DK3300W UPC: 786679044674 Shipping Weight: 10.05 lbs. Shipping Height: 6.00 In. Shipping Length: 11.00 In. Shipping Width: 6.00 In...- SKU:
- C15-3172
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Amps:
- 300 A
- Frame:
- KD
- Interrupting Rating:
- 65 kA at 240 V AC
- Interrupting Rating:
- 10 Kiloamp at 250 Volt DC (NEMA/UL/CSA/IEC 157-1)
- Maximum AC Voltage:
- 240 V
- Maximum DC Voltage:
- 250 V
- Poles:
- 3
- Size:
- 5.5 Inch Width x 4.1 Depth x 10.13 Inch Height
- Terminal Type:
- Line and Load
- Type:
- Fixed Thermal Magnetic
- Type:
- Molded Case
- Volts:
- 240 VAC 50/60 Hertz
- Volts:
- 250 VDC
- TS PIK:
- 106998077
- Maximum DC Voltage Rating:
- 250 V
- Short Description:
- EATON SERIES C COMPLETE MOLDED CASE CIRCUIT BREAKER, K-FRAME, DK, COMPLETE BREAK
- Catalog:
- EatonCorp-CutlerHammer_00123_V4T2_254_V4T2_255_V4T2_258_V4T2_299-V4T2_322_CAT.pdf
- Installation/Operator:
- Eaton_00085_INST.pdf
- Frame Type:
- KD
- CAD Drawings:
- Eaton_10161_1_CAD.pdf
- Current Rating:
- 300 A
- Number of Poles:
- 3
- Voltage Rating:
- 240 V AC 50/60 Hertz, 250 V DC
- Maximum AC Voltage Rating:
- 240 V
MSRP $4,550.00Surplus $1,404.73 -
Eaton DK3400W Molded Case Breakers (MCCBs) DK 3P 400A 240V 50/60Hz 3Ph K Frame EA
MSRP $4,668.79Surplus $1,334.00SKU: C15-2147 Brand: Eaton MPN: DK3400W UPC: 786679044698 Shipping Weight: 10.30 lbs. Shipping Height: 5.00 In. Shipping Length: 11.00 In. Shipping Width: 6.00 In...- SKU:
- C15-2147
- Frame Type:
- k
- Voltage Rating:
- 240 VAC
- Current Rating:
- 32 A
- Number of Poles:
- 3
- Interrupting Rating:
- 65 kA at 240 VAC,10 kA at 250 VDC (NEMA/UL 489/CSA)
- Type:
- Thermal Magnetic
- Terminal Type:
- Not Included
- Size:
- 5.5 Inch Width x 4.1 Inch Depth x 10.13 Inch Height
- Short Description:
- 600 VAC 50/60 Hz, 250 VDC, 400 A, 65/10 kA, 3-Pole, DK Frame, Thermal Magnetic, Molded Case
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_258_V4T2_299_CAT.pdf
- Installation/Operator:
- Eaton_00085_INST.pdf
- Specification/Technical:
- Eaton_06197_1_2_SPEC.pdf
- TS PIK:
- 106998079
- Series:
- C
- Country of Origin:
- Dominican Republic
- Approval:
- UL, CSA
- Maximum AC Voltage Rating (V):
- 240
- Maximum DC Voltage Rating (V):
- 250
MSRP $4,668.79Surplus $1,334.00 -
Contact Us For Quote
Eaton E2F150TMU62 Molded Case Breakers (MCCBs) E2F 3P 150A 50/60Hz 3Ph
MSRP $2,900.00Surplus $1,111.46SKU: C15-2896 Brand: Eaton MPN: E2F150TMU62 UPC: 786679194416 Shipping Weight: 4.50 lbs. Shipping Height: 5.00 In. Shipping Length: 8.00 In. Shipping Width: 5.00 In...- SKU:
- C15-2896
- Series:
- E2
- Amps:
- 150 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON E2 MINING COMPLETE MOLDED CASE CIRCUIT BREAKER, F-FRAME, E2F, NON-INTERCHA
MSRP $2,900.00Surplus $1,111.46 -
Contact Us For Quote
Eaton E2KE3150MWU66 Molded Case Breakers (MCCBs) E2KE 3P 150A 50/60Hz 3Ph
MSRP $6,500.00Surplus $1,952.17SKU: C15-3775 Brand: Eaton MPN: E2KE3150MWU66 UPC: 782114341919 Shipping Weight: 12.10 lbs. Shipping Height: 7.00 In. Shipping Length: 12.00 In. Shipping Width: 7.00...- SKU:
- C15-3775
- Series:
- E2
- Amps:
- 150 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON E2 MINING COMPLETE MOLDED CASE CIRCUIT BREAKER, K-FRAME, E2KE, INTERCHANGE
MSRP $6,500.00Surplus $1,952.17 -
Contact Us For Quote
Eaton E2L3400T Trip Units E2L 3P 400A 600V 50/60Hz
MSRP $1,600.00Surplus $653.97SKU: A13-1208 Brand: Eaton MPN: E2L3400T UPC: 782114208984 Shipping Weight: 2.35 lbs. Shipping Height: 6.00 In. Shipping Length: 9.00 In. Shipping Width: 6.00 In...- SKU:
- A13-1208
- Short Description:
- EATON E2 MINING MOLDED CASE CIRCUIT BREAKER TRIP UNIT, L-FRAME, E2L, INTERCHANGE
- Poles:
- 3
- Volts:
- 600 V
- Amps:
- 400 A
- Type:
- E2L
- Frame Type:
- L
- Series:
- C Series
MSRP $1,600.00Surplus $653.97 -
Contact Us For Quote
Eaton ED3125 Molded Case Breakers (MCCBs) ED 3P 125A 240V 50/60Hz 3Ph F Frame EA
MSRP $1,696.00Surplus $419.26SKU: C15-1857 Brand: Eaton MPN: ED3125 UPC: 786679455326 Shipping Weight: 4.25 lbs. Shipping Height: 5.00 In. Shipping Length: 8.00 In. Shipping Width: 5.00 In...- SKU:
- C15-1857
- Series:
- C, ED
- Type:
- Molded Case
- Type:
- Fixed Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Size:
- 4.13 Inch Width x 3.38 Inch Depth x 6 Inch Height
- Volts:
- 240 VAC at 50/60 Hertz
- Volts:
- 125 VDC
- Amps:
- 32 A
- Poles:
- 3
- Interrupting Rating:
- 65 kA at 240 Volt AC
- Interrupting Rating:
- 10 kA at 125 Volt DC
- Terminal Type:
- Standard Pressure Load
- Frame Type:
- FD
- Maximum AC Voltage Rating:
- 240 Volt
- Maximum DC Voltage Rating:
- 125 Volt
- Short Description:
- 240 VAC 50/60 Hz, 125 VDC, 125 A, 65/10 kA, 3-Pole, Standard Pressure Load Terminal, ED Frame, Thermal Magnetic, Molded Case
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_273_V4T2_274_CAT.pdf
- Data Sheet:
- Eaton_40755_1-4_DATA.pdf
- Installation/Operator:
- Eaton_00091_INST.pdf
MSRP $1,696.00Surplus $419.26 -
Contact Us For Quote
Eaton ED3125L Molded Case Breakers (MCCBs)
MSRP $1,600.00Surplus $537.43SKU: C15-3729 Brand: Eaton MPN: ED3125L UPC: 78667945460 Shipping Weight: 4.40 lbs. Shipping Height: 5.00 In. Shipping Length: 8.00 In. Shipping Width: 5.00 In...- SKU:
- C15-3729
- Frame Type:
- ED
- Voltage Rating:
- 240 VAC
- Current Rating:
- 125 A
- Number of Poles:
- 3
- Interrupting Rating:
- 65 kA at 240 VAC,10 kA at 125 VDC (UL,IEC)
- Type:
- Standard Pressure Line and Load Terminal
- Maximum AC Voltage Rating:
- 240 V
- Maximum DC Voltage Rating:
- 125 V
- Terminal Type:
- Standard Pressure Line and Load Terminal
- Size:
- 4.13 Inch Width x 3.38 Inch Depth x 6 Inch Height
- Short Description:
- 240 VAC 50/60 Hz, 125 VDC, 125 A, 65 kA, 3-Pole, Line/Load Terminal, ED Frame, Non-Interchangeable Trip Thermal Magnetic, Molded Case Circuit Breaker
- Catalog:
- Eaton_46579_V4T2_254-V4T2_290_CAT.pdf
- Installation/Operator:
- Eaton_00091_INST.pdf
- Specification/Technical:
- Eaton_48050_1_2_SPEC.pdf
- Series:
- C, ED
MSRP $1,600.00Surplus $537.43 -
Eaton EDB3175 Molded Case Breakers (MCCBs) EDB 3P 175A 240V 50/60Hz 3Ph F Frame
MSRP $1,336.00Surplus $861.84SKU: C15-1835 Brand: Eaton MPN: EDB3175 UPC: 782116152766 Shipping Weight: 4.30 lbs. Shipping Height: 5.00 In. Shipping Length: 7.50 In. Shipping Width: 5.00 In...- SKU:
- C15-1835
- Frame Type:
- F
- Voltage Rating:
- 240 VAC
- Current Rating:
- 32 A
- Number of Poles:
- 3
- Interrupting Rating:
- 22 kA at 240 VAC
- Type:
- Fixed Thermal Magnetic Trip
- Maximum AC Voltage Rating:
- 240
- Maximum DC Voltage Rating:
- 125
- Terminal Type:
- Load
- Size:
- 4.13 Inch Width x 3.38 Inch Depth x 4.13 Inch Height
- Short Description:
- 240 VAC 50/60 Hz, 125 VDC, 175 A, 22 kA, 3-Pole, Load Side Terminal, EDB Frame, Non-Interchangeable Trip Thermal Magnetic
- Catalog:
- Eaton_46579_V4T2_254-V4T2_290_CAT.pdf
- Installation/Operator:
- Eaton_00091_INST.pdf
- Specification/Technical:
- Eaton_32265_1_2_SPEC.pdf
- Country of Origin:
- Dominican Republic
- Approval:
- UL
MSRP $1,336.00Surplus $861.84 -
Contact Us For Quote
Eaton EDH3200L Main Breakers
MSRP $2,424.17Surplus $1,013.77SKU: C15-6751 Brand: Eaton MPN: EDH3200L UPC: 78667945444 Shipping Weight: 4.10 lbs. Shipping Height: 4.00 In. Shipping Length: 6.00 In. Shipping Width: 5.00 In...- SKU:
- C15-6751
- Frame Type:
- FD
- Voltage Rating:
- 240 VAC at 50/60 Hertz, 125 V DC (UL, IEC)
- Number of Poles:
- 3
- Current Rating:
- 200 A
- Interrupting Rating:
- 100 kA at 240 VAC, 10 kA at 125 V DC (UL), 100 kA at 220/240 V AC, 10 kA at 125 V DC (IEC)
- Short Description:
- 240 VAC 50/60 Hz, 125 VDC, 200 A, 100 kA, 3-Pole, Line/Load Terminal, EDH Frame, Non-Interchangeable Trip Thermal Magnetic, Molded Case Circuit Breaker
- Installation/Operator:
- Eaton_00091_INST.pdf
- Series:
- C, EDH
- Catalog:
- Eaton_46579_V4T2_254-V4T2_290_CAT.pdf
- Type:
- Molded Case, Thermal Magnetic, Non-Interchangeable
- Maximum DC Voltage Rating:
- 125 V
- Maximum AC Voltage Rating:
- 240 V
- Terminal Type:
- Standard Pressure Line and Load Terminal
- Size:
- 4.13 Inch Width x 3.38 Inch Depth x 6 Inch Height
MSRP $2,424.17Surplus $1,013.77 -
Contact Us For Quote
Eaton EDS2125 Molded Case Breakers (MCCBs) EDS 2P 125A 240V 50/60Hz 2Ph F Frame
MSRP $711.00Surplus $412.30SKU: C15-3163 Brand: Eaton MPN: EDS2125 UPC: 782116152674 Shipping Weight: 2.75 lbs. Shipping Height: 4.00 In. Shipping Length: 6.00 In. Shipping Width: 3.00 In...- SKU:
- C15-3163
- Series:
- C
- Volts:
- 240 V
- Amps:
- 125 A
- Poles:
- 2
- Frequency Rating:
- 50/60 Hz
- Frame:
- F
- Short Description:
- EATON SERIES C COMPLETE MOLDED CASE CIRCUIT BREAKER, F-FRAME, ED, COMPLETE BREAK
MSRP $711.00Surplus $412.30
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.