
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 CHF125 Miniature Circuit Breakers (MCBs) 1P 25A 240V EA
MSRP $41.00Surplus $11.33Eaton CHF125 Miniature Circuit Breakers (MCBs) 1P 25A 240V EA ARCA SKU: C15-4069 Brand: Eaton MPN: CHF125 UPC: 786685361857 Shipping Weight: 0.25 lbs. Shipping Height: 1.00 In...- SKU:
- C15-4069
- Series:
- CHF
- Type:
- Thermal Magnetic
- Type:
- Common Trip
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Size:
- 0.75 Inch W x 3 Inch D x 3 Inch H
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 1
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Terminal Type:
- Plug-On
- Terminal Type:
- Aluminum/Copper Wire
- Frame Type:
- CH
- Maximum AC Voltage Rating:
- 240
- Short Description:
- 120/240 VAC, 25 A, 10 kA, 1-Pole, Plug-On, Aluminum/Copper Wire, Thermal Magnetic, Mechanical Trip Flag
- Catalog:
- Eaton_36601_V1T1_35_V1T1_36_CAT.pdf
- Installation/Operator:
- Eaton_00008_INST.pdf
- Manufacturer Warranty:
- Eaton_00009_WARR.pdf
- TS PIK:
- 124255058
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 25 A
- Number of Poles:
- 1
- Mounting:
- Plug-On
MSRP $41.00Surplus $11.33 -
Eaton CHF130 Miniature Circuit Breakers (MCBs) 1P 30A 240V EA
MSRP $41.00Surplus $14.99Eaton CHF130 Miniature Circuit Breakers (MCBs) 1P 30A 240V EA ARCA SKU: C15-1521 Brand: Eaton MPN: CHF130 UPC: 786685361864 Shipping Weight: 0.25 lbs. Shipping Height: 1.00 In...- SKU:
- C15-1521
- Series:
- CHF
- Type:
- Current Limiting
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA
- Size:
- 0.75 Inch Width x 3 Inch Depth x 3 Inch Height
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- CH Series Load Center
- Poles:
- 1
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Wire Size:
- (1) 14 to 8 AWG (Copper/Aluminum)
- Wire Size:
- (2) 14 to 10 AWG (Copper/Aluminum)
- Short Description:
- 120/240 VAC, 30 A, 10 kA, 1-Pole, Plug-On Mount, Thermal Magnetic, Mechanical Trip Flag
- Catalog:
- Eaton_36601_V1T1_35_V1T1_36_CAT.pdf
- TS PIK:
- 123562707
- Current Rating:
- 30 A
- Number of Poles:
- 1
- Installation/Operator:
- Eaton_00008_INST.pdf
- Voltage Rating:
- 120/240 VAC
- Country of Origin:
- Dominican Republic
MSRP $41.00Surplus $14.99 -
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Eaton CHFN120EP Other Circuit Breakers
MSRP $928.00Surplus $203.49SKU: C15-11473 Brand: Eaton MPN: CHFN120EP UPC: 78668905886 Shipping Weight: 0.45 lbs. Shipping Height: 1.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In...- SKU:
- C15-11473
- TS PIK:
- 127539066
MSRP $928.00Surplus $203.49 -
Eaton CHFP120GF Miniature Circuit Breakers (MCBs) CH 1P 20A 120/240V 50/60Hz 1Ph EA
MSRP $275.38Surplus $53.61Eaton CHFP120GF Miniature Circuit Breakers (MCBs) CH 1P 20A 120/240V 50/60Hz 1Ph EA ARCA SKU: C15-4998 Brand: Eaton MPN: CHFP120GF UPC: 786689058975 Shipping Weight: 0.50 Shipping...- SKU:
- C15-4998
- Approval:
- UL
- Amps:
- 20 A
- Interrupting Rating:
- 10 kA
- Poles:
- 1
- Size:
- 0.75 Inch Width x 4.5 Inch Depth x 3 Inch Height
- Terminal Trip Sensitivity:
- 5 Milliamp
- Used On:
- CH Load Center
- Volts:
- 120 VAC
- Gauge:
- 14 to 6 AWG Copper/Aluminum at 60 Deg C
- Voltage Rating:
- 120 VAC
- Catalog:
- Eaton_57988_V1T1_35_V1T1_38_CAT.pdf
- Current Rating:
- 20 A
- Number of Poles:
- 1
- Wire Size:
- 14 to 6 AWG Copper/Aluminum at 60 Deg C
- Short Description:
- EATON CH GFCI CIRCUIT BREAkER, 20A, PON, 10 kAICkAIC, 20A, 10 kAIC , PLUG-ON NEU
- Mounting:
- Plug-On
- Country of Origin:
- Dominican Republic
MSRP $275.38Surplus $53.61 -
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Eaton CHH3150 Miniature Circuit Breakers (MCBs) 3P 150A
MSRP $2,751.60Surplus $2,120.61SKU: C15-6741 Brand: Eaton MPN: CHH3150 UPC: 78211313249 Shipping Weight: 6.30 lbs. Shipping Height: 6.00 In. Shipping Length: 10.00 In. Shipping Width: 6.00 In...- SKU:
- C15-6741
- TS PIK:
- 127420066
- Number of Poles:
- 3
- Interrupting Rating:
- 100 kA
- Mounting:
- Bolt-On
- Current Rating:
- 150 A
- Used On:
- 37MMRCBK Retrofit Mounting Hardware, 37SS Commercial Modular Meter Stack
- Country of Origin:
- Dominican Republic
MSRP $2,751.60Surplus $2,120.61 -
Eaton CHKD3400F Molded Case Breakers (MCCBs) CHKD 3P 400A 600V 50/60Hz 3Ph K Frame EA
MSRP $9,453.77Surplus $1,980.06SKU: C15-2876 Brand: Eaton MPN: CHKD3400F UPC: 786679346600 Shipping Weight: 9.55 lbs. Shipping Height: 7.00 In. Shipping Length: 13.00 In. Shipping Width: 7.00 In...- SKU:
- C15-2876
- Series:
- C
- Type:
- Thermal Magnetic Switch
- Type:
- Electronic RMS 310 Trip
- Type:
- HMDL Frame
- Approval:
- UL
- Volts:
- 600 VAC
- Volts:
- 250 VDC
- Amps:
- 32 A
- Poles:
- 3
- Interrupting Rating:
- 65 kA at 480 VAC
- Maximum AC Voltage Rating:
- 600 V
- Accessory Type:
- Breaker Frame
- Maximum DC Voltage Rating:
- 250 V
- Short Description:
- 600 VAC/250 VDC, 400 A, 65 kA, 3-Pole, Fixed Thermal/Magnetic Trip, Type K
- Catalog:
- Eaton_03771_V4T2_270_CAT.pdf
- Installation/Operator:
- Eaton_00237_INST.pdf
- TS PIK:
- 107001902
- Current Rating:
- 400 A
- Number of Poles:
- 3
- Voltage Rating:
- 600 VAC, 250 VDC
- Country of Origin:
- Dominican Republic
MSRP $9,453.77Surplus $1,980.06 -
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Eaton CHND3800T106W Molded Case Breakers (MCCBs) CHND 3P 800A 600V 50/60Hz 3Ph N Frame
MSRP $41,600.00Surplus $14,479.39SKU: C15-3703 Brand: Eaton MPN: CHND3800T106W UPC: 786679050316 Shipping Weight: 51.80 lbs. Shipping Height: 10.00 In. Shipping Length: 19.00 In. Shipping Width: 15...- SKU:
- C15-3703
- Series:
- C
- Volts:
- 600 V
- Amps:
- 800 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
- Frame:
- N
- Short Description:
- EATON SERIES C ELECTRONIC MOLDED CASE CIRCUIT BREAKER, NG-FRAME, CHND, OPTIM 105
- Country of Origin:
- United States
MSRP $41,600.00Surplus $14,479.39 -
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Eaton CHP230 Miniature Circuit Breakers (MCBs) CH 2P 30A 240V 50/60Hz 1Ph
MSRP $185.00Surplus $59.06Eaton CHP230 Miniature Circuit Breakers (MCBs) CH 2P 30A 240V 50/60Hz 1Ph ARCA SKU: C15-4041 Brand: Eaton MPN: CHP230 UPC: 782113923727 Shipping Weight: 0.55 lbs. Shipping Height: 4.00 In...- SKU:
- C15-4041
- Approval:
- UL 489
- Amps:
- 30 A
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Mounting:
- Plug-On
- Poles:
- 2
- Terminal Type:
- Line Lug
- Type:
- Thermal Magnetic
- Used On:
- CH Series Loadcenter
- Volts:
- 120/240 VAC
- Gauge:
- (1) 14 to 8 AWG (Copper/Aluminum)
- Gauge:
- (2) 14 to 10 AWG Solid/Stranded (Copper/Aluminum)
- Short Description:
- 120/240 VAC, 30 A, 2-Pole, 10 kA, Thermal Magnetic, Circuit Breaker
- Series:
- CH
- Specification/Technical:
- Eaton_47669_1_2_SPEC.pdf
- Current Rating:
- 30 A
- Wire Size:
- (1) 14 to 8 AWG (Copper/Aluminum), (2) 14 to 10 AWG Solid/Stranded (Copper/Aluminum)
- Number of Poles:
- 2
- Voltage Rating:
- 120/240 VAC
- Catalog:
- Eaton_00001_V1T1_41_CAT.pdf
MSRP $185.00Surplus $59.06 -
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Eaton CL120GFT Miniature Circuit Breakers (MCBs) CL 1P 20A 240V 50/60Hz 1Ph
MSRP $400.00Surplus $72.54Eaton CL120GFT Miniature Circuit Breakers (MCBs) CL 1P 20A 240V 50/60Hz 1Ph ARCA SKU: C15-2583 Brand: Eaton MPN: CL120GFT UPC: 786680131332 Shipping Weight: 0.45 Shipping Height: 1.00 In...- SKU:
- C15-2583
- Approval:
- UL
- Amps:
- 20 A
- Interrupting Rating:
- 10 kA
- Poles:
- 1
- Size:
- 1 Inch W x 3 Inch D x 3.5 Inch H
- Terminal Trip Sensitivity:
- 5 MilliA
- Used On:
- Loadcenter
- Volts:
- 120/240 V
- Gauge:
- 14 to 4 AWG (Copper/Aluminum)
- Short Description:
- 120/240 V, 20 A, 10 kA, 5 mA Trip Level, 1-Pole, 1" Space, Ground Fault Circuit Breaker
- Series:
- CL
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
- Catalog:
- Eaton_36620_V1T1_104_CAT.pdf
- Number of Poles:
- 1
- Voltage Rating:
- 120/240 V
- Current Rating:
- 20 A
- Trip Sensitivity:
- 5 MilliA
MSRP $400.00Surplus $72.54 -
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Eaton CLDC3600T106W Molded Case Breakers (MCCBs) CLD 3P 600A 600V 50/60Hz 3Ph L Frame
MSRP $34,575.00Surplus $11,157.63SKU: C15-1969 Brand: Eaton MPN: CLDC3600T106W UPC: 786679054888 Shipping Weight: 23.00 lbs. Shipping Height: 7.50 In. Shipping Length: 13.00 In. Shipping Width: 13.00...- SKU:
- C15-1969
- Series:
- C
- Volts:
- 600 V
- Amps:
- 600 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
- Frame:
- L
- Short Description:
- Series C electronic molded case circuit breaker, L-frame, CLDC, OPTIM 1050, Electronic LSIG trip, Three-pole, 600A, 600 Vac, 250 Vdc, 200 kAIC at 240 Vac, 100 kAIC at 480 Vac, Without terminals, 50/60 Hz, 100% rated
- Voltage Rating:
- 600 VAC
- Frame Type:
- L
- Number of Poles:
- 3
- Interrupting Rating:
- 100 kA
- Current Rating:
- 600 A
MSRP $34,575.00Surplus $11,157.63 -
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Eaton CNDC312T33W Molded Case Breakers (MCCBs) CND 3P 1200A 600V 50/60Hz 3Ph N Frame
MSRP $87,650.00Surplus $19,552.49SKU: C15-3922 Brand: Eaton MPN: CNDC312T33W UPC: 786679166086 Shipping Weight: 48.65 lbs. Shipping Height: 11.00 In. Shipping Length: 19.00 In. Shipping Width: 12.00...- SKU:
- C15-3922
- Series:
- C
- Volts:
- 600 V
- Amps:
- 1200 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
- Frame:
- N
- Short Description:
- EATON SERIES C ELECTRONIC MOLDED CASE CIRCUIT BREAKER, NG-FRAME, CNDC, COMPLETE
- Country of Origin:
- United States
MSRP $87,650.00Surplus $19,552.49 -
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Eaton DK3250W Molded Case Breakers (MCCBs) 3P 250A
MSRP $4,668.79Surplus $789.96SKU: C15-6752 Brand: Eaton MPN: DK3250W UPC: 78667904466 Shipping Weight: 11.40 lbs. Shipping Height: 7.00 In. Shipping Length: 11.00 In. Shipping Width: 7.00 In...- SKU:
- C15-6752
- TS PIK:
- 21010779
- Terminal Type:
- Line and Load
- Installation/Operator:
- Eaton_00085_INST.pdf
- Maximum AC Voltage Rating:
- 240 V
- Maximum DC Voltage Rating:
- 250 V
- Voltage Rating:
- 240 VAC 50/60 Hertz, 250 VDC
- Number of Poles:
- 3
- Current Rating:
- 250 A
- Type:
- Fixed Thermal Magnetic, Molded Case
- Catalog:
- EatonCorp-CutlerHammer_00123_V4T2_254_V4T2_255_V4T2_258_V4T2_299-V4T2_322_CAT.pdf
- CAD Drawings:
- Eaton_10161_1_CAD.pdf
- Size:
- 5.5 Inch Width x 4.1 Depth x 10.13 Inch Height
- Frame Type:
- KD
- Interrupting Rating:
- 65 kA at 240 VAC, 10 kA at 250 VDC (NEMA/UL/CSA/IEC 157-1)
- Country of Origin:
- Dominican Republic
MSRP $4,668.79Surplus $789.96 -
Eaton ED3225 Molded Case Breakers (MCCBs) 3P 225A EA
MSRP $1,671.06Surplus $603.93SKU: C15-1863 Brand: Eaton MPN: ED3225 UPC: 78667945508 Shipping Weight: 3.95 lbs. Shipping Height: 4.00 In. Shipping Length: 7.00 In. Shipping Width: 5.00 In...- SKU:
- C15-1863
- Frame Type:
- F
- Voltage Rating:
- 240 VAC
- Current Rating:
- 32 A
- Number of Poles:
- 3
- Interrupting Rating:
- 65 kA at 240 VAC,10 kA at 125 VDC
- Type:
- Current Limiting
- Maximum AC Voltage Rating:
- 240
- Maximum DC Voltage Rating:
- 125
- Terminal Type:
- Standard Pressure Load Terminal
- Size:
- 4.13 Inch W x 3.38 Inch D x 6 Inch H
- Short Description:
- 240 VAC 50/60 Hz, 125 VDC, 225 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_07831_1-3_DATA.pdf
- Installation/Operator:
- Eaton_00091_INST.pdf
- TS PIK:
- 21511730
- Series:
- C
- Country of Origin:
- Dominican Republic
- Approval:
- UL
MSRP $1,671.06Surplus $603.93 -
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Eaton EDB2200L Molded Case Breakers (MCCBs) 2P 200A
MSRP $765.81Surplus $445.08SKU: C15-5242 Brand: Eaton MPN: EDB2200L UPC: 78211697611 Shipping Weight: 3.10 lbs. Shipping Height: 4.00 In. Shipping Length: 8.00 In. Shipping Width: 5.00 In...- SKU:
- C15-5242
- UOM:
- EA
- Box Quantity:
- 1
- Short Description:
- EATON SERIES C COMPLETE MOLDED CASE CIRCUIT BREAKER, F-FRAME, ED, COMPLETE BREAK
- Series:
- C
MSRP $765.81Surplus $445.08 -
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Eaton EG-BUS-B Circuit Breaker Accessories
MSRP $1,168.58Surplus $247.38SKU: C15-9539 Brand: Eaton MPN: EG-BUS-B UPC: 78668555562 Shipping Weight: 2.00 lbs. Shipping Height: 5.00 In. Shipping Length: 9.00 In. Shipping Width: 5.00 In...- SKU:
- C15-9539
- TS PIK:
- 124680910
MSRP $1,168.58Surplus $247.38 -
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Eaton EG-BUS-T Circuit Breaker Accessories
MSRP $1,168.58Surplus $292.61SKU: C15-9542 Brand: Eaton MPN: EG-BUS-T UPC: 78668555561 Shipping Weight: 2.00 lbs. Shipping Height: 4.00 In. Shipping Length: 9.00 In. Shipping Width: 5.00 In...- SKU:
- C15-9542
- TS PIK:
- 124680909
MSRP $1,168.58Surplus $292.61 -
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Eaton EGB2020FFG Molded Case Breakers (MCCBs) EA
MSRP $1,030.00Surplus $141.33SKU: C15-9676 Brand: Eaton MPN: EGB2020FFG UPC: 78668501842 Shipping Weight: 1.90 lbs. Shipping Height: 7.00 In. Shipping Length: 4.00 In. Shipping Width: 3.00 In...- SKU:
- C15-9676
- TS PIK:
- 121937937
- Country of Origin:
- Dominican Republic
MSRP $1,030.00Surplus $141.33 -
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Eaton EGE3020FFG Molded Case Breakers (MCCBs) EGE 3P 20A 480V 50/60Hz 3Ph EG Frame
MSRP $921.00Surplus $570.57Eaton EGE3020FFG Molded Case Breakers (MCCBs) EGE 3P 20A 480V 50/60Hz 3Ph EG Frame ARCA SKU: C15-2889 Brand: Eaton MPN: EGE3020FFG UPC: 782116131389 Shipping Weight: 2.70 Shipping...- SKU:
- C15-2889
- Series:
- G
- Type:
- Molded Case
- Type:
- Fixed Thermal Fixed Magnetic
- Approval:
- UL
- Approval:
- CSA
- Approval:
- CE
- Approval:
- CCC
- Size:
- 3 Inch Width x 2.99 Inch Depth x 5.5 Inch Height
- Volts:
- 415/480 VAC at 50/60 Hertz
- Amps:
- 32 A
- Poles:
- 3
- Interrupting Rating:
- 25 kA at 415/480 VAC
- Interrupting Rating:
- 10 kA at 250 Volt DC
- Terminal Type:
- Standard Line and Load
- Frame Type:
- EG
- Maximum AC Voltage Rating:
- 480 V
- Maximum DC Voltage Rating:
- 250 V
- Short Description:
- 415/480 VAC 50/60 Hz, 20 A, 25 kA, 3-Pole, Standard Line and Load Terminal, EG Frame, Fixed Thermal, Fixed Magnetic, Molded Case
- Catalog:
- Eaton_27487_V4T2_142-V4T2_144_V4T2_153_V4T2_154_V4T2_156_CAT.pdf
- Current Rating:
- 20 A
- Number of Poles:
- 3
- Voltage Rating:
- 415/480 VAC
MSRP $921.00Surplus $570.57 -
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Eaton EGH1035FFB Molded Case Breakers (MCCBs) EA
MSRP $585.00Surplus $155.17Eaton EGH1035FFB Molded Case Breakers (MCCBs) EA ARCA SKU: C15-9668 Brand: Eaton MPN: EGH1035FFB UPC: 78668538172 Shipping Weight: 1.00 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- C15-9668
- TS PIK:
- 123526650
- Country of Origin:
- Dominican Republic
MSRP $585.00Surplus $155.17 -
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Eaton EGH2100FFB Molded Case Breakers (MCCBs)
MSRP $1,905.91Surplus $886.85SKU: C15-9525 Brand: Eaton MPN: EGH2100FFB UPC: 78668523286 Shipping Weight: 1.85 lbs. Shipping Height: 3.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In...- SKU:
- C15-9525
- TS PIK:
- 122794643
- Short Description:
- EATON SERIES G MOLDED CASE CIRCUIT BREAKER, EG-FRAME, EG, COMPLETE BREAKER, FIXE
- Country of Origin:
- Dominican Republic
MSRP $1,905.91Surplus $886.85
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