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
Cutler-Hammer 21-A181MD4 Circuit Breaker Accessories NULL EA
MSRP $1,157.11Surplus $180.13Cutler-Hammer 21-A181MD4 Circuit Breaker Accessories NULL EA​ ARCA SKU: C15-8886 Brand: Eaton Cutler-Hammer MPN: 21-A181MD4 UPC: Shipping Weight: 11.90 lbs. Shipping Height: 5.00 In...- SKU:
- C15-8886
MSRP $1,157.11Surplus $180.13 -
Cutler-Hammer A309VN Miniature Circuit Breakers (MCBs) EA
MSRP $1,633.56Surplus $118.24SKU: C15-11198 Brand: Cutler-Hammer MPN: A309VN UPC: 782114812570 Shipping Weight: 5.05 lbs. Shipping Height: 8.00 In. Shipping Length: 8.00 In. Shipping Width: 3.00...- SKU:
- C15-11198
MSRP $1,633.56Surplus $118.24 -
Cutler-Hammer AA13A Other Circuit Breakers NULL EA
MSRP $1,170.72Surplus $225.44SKU: C15-5349 Brand: Eaton Cutler-Hammer MPN: AA13A UPC: Shipping Weight: 3.00 lbs. Shipping Height: 3.00 In. Shipping Length: 5.00 In. Shipping Width: 2.00 In...- SKU:
- C15-5349
- Number of Poles:
- 3
- Mounting:
- Starter
- Short Description:
- 600 VAC, 0.25 to 26.2 FLA, 3-Pole, 1NC, Class 20, NEMA 5, Manual/Automatic Reset, Starter Mount, Type A, Bi-Metallic, Thermal, Overload Relay
- Type:
- Type A, Bi-Metallic, Thermal
- Catalog:
- Eaton_36621_V5T2_129-V5T2_131_CAT.pdf
- Series:
- A200
MSRP $1,170.72Surplus $225.44 -
Cutler-Hammer BAB1020 Molded Case Breakers (MCCBs) EA
MSRP $93.14Surplus $17.44Cutler-Hammer BAB1020 Molded Case Breakers (MCCBs) EA​ ARCA SKU: C15-9338 Brand: Cutler-Hammer MPN: BAB1020 UPC: 78667930120 Shipping Weight: 0.25 lbs. Shipping Height: 3.25 In...- SKU:
- C15-9338
- Mounting:
- Bolt-On
- Terminal Type:
- Extended Tang Line Terminal, Box Lug Load Terminal
- Type:
- Thermal Magnetic, Miniature
- Number of Poles:
- 1
- Interrupting Rating:
- 10 kA
- Current Rating:
- 20 A
- Short Description:
- 120/240 VAC, 20 A, 10 kA, 1-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
- Catalog:
- Eaton_03771_V4T1_11_V4T1_12_V4T1_46_CAT.pdf
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum) (Load)
- Voltage Rating:
- 120/240 VAC
- Country of Origin:
- Dominican Republic
- Approval:
- UL, UL 489, CSA
MSRP $93.14Surplus $17.44 -
Cutler-Hammer BAB1030 Molded Case Breakers (MCCBs) EA
MSRP $90.15Surplus $41.66Cutler-Hammer BAB1030 Molded Case Breakers (MCCBs) EA​ ARCA SKU: C15-9343 Brand: Eaton Cutler-Hammer MPN: BAB1030 UPC: 78667930130 Shipping Weight: 0.25 lbs. Shipping Height: 3.25 In...- SKU:
- C15-9343
- Series:
- BAB
- Type:
- Thermal Magnetic
- Terminal Type:
- Extended Tang Line, Box Lug Load
- Mounting:
- Bolt-On
- Short Description:
- 120/240 VAC, 30 A, 10 kA, 1-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
- Catalog:
- Eaton_03771_V4T1_11_V4T1_12_V4T1_46_CAT.pdf
- Wire Size:
- 14 to 4 AWG Copper/Aluminum (Load)
- Number of Poles:
- 1
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 30 A
- Interrupting Rating:
- 10 kA at 120/240 VAC, 5 kA at 24 to 48 VDC, 3.8 kA at 62.5 VDC
- Country of Origin:
- Dominican Republic
MSRP $90.15Surplus $41.66 -
Contact Us For Quote
Cutler-Hammer BAB2020CS Miniature Circuit Breakers (MCBs) EA
MSRP $272.26Surplus $25.71Cutler-Hammer BAB2020CS Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-11197 Brand: Cutler-Hammer MPN: BAB2020CS UPC: Shipping Weight: 0.90 lbs. Shipping Height: 3.00 In...- SKU:
- C15-11197
MSRP $272.26Surplus $25.71 -
Contact Us For Quote
Cutler-Hammer BAB2030H Miniature Circuit Breakers (MCBs) NULL
Surplus $152.45Cutler-Hammer BAB2030H Miniature Circuit Breakers (MCBs) NULL​ ARCA SKU: C15-5802 Brand: Eaton Cutler-Hammer MPN: BAB2030H UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In...- SKU:
- C15-5802
Surplus $152.45 -
Contact Us For Quote
Cutler-Hammer BAB2100S Miniature Circuit Breakers (MCBs)
MSRP $460.26Surplus $405.56SKU: C15-11634 Brand: Cutler-Hammer MPN: BAB2100S UPC: Shipping Weight: 1.05 lbs. Shipping Height: 3.00 In. Shipping Length: 4.00 In. Shipping Width: 4.00 In...- SKU:
- C15-11634
MSRP $460.26Surplus $405.56 -
Contact Us For Quote
Cutler-Hammer BJ2125 Molded Case Breakers (MCCBs) EA
MSRP $878.04Surplus $285.56SKU: C15-9076 Brand: Eaton MPN: BJ2125 UPC: 786676367004 Shipping Weight: 1.80 lbs. Shipping Height: 3.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In...- SKU:
- C15-9076
MSRP $878.04Surplus $285.56 -
Contact Us For Quote
Cutler-Hammer BR315 Miniature Circuit Breakers (MCBs)
MSRP $366.33Surplus $148.65SKU: C15-11464 Brand: Cutler-Hammer MPN: BR315 UPC: 786676367707 Shipping Weight: 0.95 lbs. Shipping Height: 3.00 In. Shipping Length: 3.00 In. Shipping Width: 3.00...- SKU:
- C15-11464
- TS PIK:
- 21493894
- Type:
- Common Trip
- Voltage Rating:
- 240 V AC
- Short Description:
- 240 VAC, 15 A, 10 kA, 3-Pole, Plug-On Mount, Common Trip, Circuit Breaker
- Series:
- BR
- Used On:
- BR Series Load Center
- Catalog:
- Eaton_36620_V1T1_85_CAT.pdf
- Mounting:
- 1 Inch Plug-On
- Current Rating:
- 15 A
- Number of Poles:
- 3
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
MSRP $366.33Surplus $148.65 -
Cutler-Hammer BR370 Miniature Circuit Breakers (MCBs)
MSRP $1,353.13Surplus $581.21SKU: C15-11451 Brand: Cutler-Hammer MPN: BR370 UPC: Shipping Weight: 1.00 lbs. Shipping Height: 3.00 In. Shipping Length: 3.00 In. Shipping Width: 3.00 In. Product...- SKU:
- C15-11451
- TS PIK:
- 21493900
- Number of Poles:
- 3
- Wire Size:
- 4 to 1/0 AWG (Aluminum/Copper)
- Short Description:
- 240 VAC, 70 A, 10 kA, 3-Pole, Plug-On Mount, Common Trip, Circuit Breaker
- Used On:
- Type BR Load Center
- Voltage Rating:
- 240 VAC
- Type:
- Common Trip
- Series:
- BR
- Mounting:
- Plug-On
- Current Rating:
- 70 A
- Catalog:
- Eaton_36620_V1T1_85_CAT.pdf
- Size:
- 1.9 Inch Length x 2.9 Inch Width x 2.5 Inch Height
- Interrupting Rating:
- 10 kA at 240 VAC
MSRP $1,353.13Surplus $581.21 -
Contact Us For Quote
Cutler-Hammer BRL220AFIT Miniature Circuit Breakers (MCBs)
MSRP $989.50Surplus $372.49SKU: C15-1334 Brand: Cutler-Hammer MPN: BRL220AFIT UPC: 786685232355 Shipping Weight: 0.80 lbs. Shipping Height: 3.75 In. Shipping Length: 6.25 In. Shipping Width: 2...- SKU:
- C15-1334
MSRP $989.50Surplus $372.49 -
Cutler-Hammer CA3175 Miniature Circuit Breakers (MCBs) NULL
MSRP $7,210.81Surplus $2,258.40SKU: C15-6749 Brand: Cutler-Hammer MPN: CA3175 UPC: Shipping Weight: 4.00 lbs. Shipping Height: 5.00 In. Shipping Length: 7.00 In. Shipping Width: 5.00 In. Product...- SKU:
- C15-6749
- Short Description:
- 240 VAC, 175 A, 10 kA, 3-Pole, Line and Load Terminal, CA Frame, Fixed Trip, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
- Series:
- CA
- Type:
- Molded Case, Fixed Trip, Thermal Magnetic
- Interrupting Rating:
- 10 kA at 240 VAC
- Terminal Type:
- Line and Load Terminal
- Number of Poles:
- 3
- Current Rating:
- 175 A
- Voltage Rating:
- 240 VAC
- Catalog:
- Eaton_36656_8_CAT.pdf
- Size:
- 4.13 Inch W x 2.69 Inch D x 6.5 Inch H
- Approval:
- UL
- Frame Type:
- CA
- Maximum AC Voltage Rating:
- 240
MSRP $7,210.81Surplus $2,258.40 -
Contact Us For Quote
Cutler-Hammer CC2150X Molded Case Breakers (MCCBs) CC 2P 150A 240V 50/60Hz 1Ph
MSRP $1,106.98Surplus $325.28SKU: C15-1964 Brand: Cutler-Hammer MPN: CC2150X UPC: 782113031910 Shipping Weight: 2.90 lbs. Shipping Height: 7.70 In. Shipping Length: 4.50 In. Shipping Width: 5.30...- SKU:
- C15-1964
- Frame Type:
- CCV
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 150 A
- Number of Poles:
- 2
- Interrupting Rating:
- 10 kA
- Short Description:
- Eaton Type CCV Tenant Main Circuit Breaker,Tenant main circuit breaker,150 A,10 kA,Two-pole,120/240 V,#2/0 AWG-300 kcmil Cu/Al,CCV,Type ECC unit enclosures,Load side terminals
- Series:
- CC
- Catalog:
- Eaton_00103_V12T3_18_CAT.pdf
MSRP $1,106.98Surplus $325.28 -
Contact Us For Quote
Cutler-Hammer CC2200 Molded Case Breakers (MCCBs)
MSRP $653.42Surplus $395.09SKU: U00-7922 Brand: Cutler-Hammer MPN: CC2200 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- U00-7922
- Short Description:
- 120/240 VAC, 200 A, 10 kA, 2-Pole, Standard Lug Terminal, Thermal Magnetic, Molded Case, Main Tenant, Non-Interchangeable Trip Circuit Breaker
- Voltage Rating:
- 120/240 VAC
- Approval:
- UL 489
- Maximum AC Voltage Rating:
- 240
- Series:
- C, CC
- Current Rating:
- 200 A
- Interrupting Rating:
- 10 kA at 240 VAC
- Frame Type:
- CC
- Type:
- Molded Case, Thermal Magnetic
- Catalog:
- Eaton_00103_V12T3_18_CAT.pdf
- Terminal Type:
- Standard Lug Terminal
- Number of Poles:
- 2
MSRP $653.42Surplus $395.09 -
Contact Us For Quote
Cutler-Hammer CH145 Miniature Circuit Breakers (MCBs)
MSRP $55.40Surplus $26.52SKU: C15-1389 Brand: Cutler-Hammer MPN: CH145 UPC: 782113510811 Shipping Weight: 0.28 lbs. Shipping Height: 3.30 In. Shipping Length: 3.00 In. Shipping Width: 0.75 In...- SKU:
- C15-1389
- TS PIK:
- 111019363
- Short Description:
- 120/240 VAC, 45 A, 10 kA, 1-Pole, Plug-On Mount, Thermal Magnetic, Circuit Breaker
- Series:
- CH
- Used On:
- CH Series Loadcenter
- Type:
- Thermal Magnetic
- Interrupting Rating:
- 10 kA
- Number of Poles:
- 1
- Approval:
- UL 489, CSA
- Mounting:
- Plug-On
- Current Rating:
- 45 A
- Wire Size:
- 14 to 2 AWG (Aluminum/Copper)
- Catalog:
- Eaton_36620_V1T1_36_V1T1_37_CAT.pdf
- Voltage Rating:
- 120/240 VAC
MSRP $55.40Surplus $26.52 -
Cutler-Hammer CH215 Miniature Circuit Breakers (MCBs) 2P 15A 240V NULL EA
MSRP $69.43Surplus $49.02Cutler-Hammer CH215 Miniature Circuit Breakers (MCBs) 2P 15A 240V NULL EA​ ARCA SKU: C15-1398 Brand: Cutler-Hammer MPN: CH215 UPC: 78211310172 Shipping Weight: 0.50 lbs. Shipping...- SKU:
- C15-1398
- Series:
- CH
- Type:
- Thermal Magnetic
- Type:
- Common Trip
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- Type CH Loadcenter
- Poles:
- 2
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- (1) 14 to 8 AWG
- Wire Size:
- (2) 14 to 10 AWG
- Short Description:
- 120/240 VAC, 15 A, 10 kA, 2-Pole, Plug-On Mount, Common Trip, Thermal Magnetic
- Catalog:
- Eaton_36620_V1T1_36_V1T1_37_CAT.pdf
- Installation/Operator:
- Eaton_00008_INST.pdf
- Manufacturer Warranty:
- Eaton_00009_WARR.pdf
- Current Rating:
- 15 A
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 2
- Country of Origin:
- Dominican Republic
MSRP $69.43Surplus $49.02 -
Contact Us For Quote
Cutler-Hammer CH215AFIT Miniature Circuit Breakers (MCBs) CH 2P 15A 120/240V 50/60Hz 1Ph
MSRP $998.11Surplus $375.85SKU: C15-1401 Brand: Cutler-Hammer MPN: CH215AFIT UPC: 786685218977 Shipping Weight: 0.80 lbs. Shipping Height: 2.00 In. Shipping Length: 6.00 In. Shipping Width: 2...- SKU:
- C15-1401
MSRP $998.11Surplus $375.85 -
Contact Us For Quote
Cutler-Hammer CH250ST Molded Case Breakers (MCCBs)
MSRP $641.17Surplus $173.12SKU: U00-7933 Brand: Cutler-Hammer MPN: CH250ST UPC: 78211333955 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00...- SKU:
- U00-7933
- Number of Poles:
- 2
- Wire Size:
- 14 to 2 AWG (Aluminum/Copper)
- Series:
- CH
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Type:
- Thermal Magnetic, Common Trip
- Short Description:
- 120/240 VAC, 50 A, 10 kA, 2-Pole, Plug-On Mount, Thermal Magnetic Trip, Ground Fault, Load Center Circuit Breaker with Shunt Trip
- Catalog:
- Eaton_00071_V1T1_36_V1T1_37_V1T1_43_CAT.pdf
- Current Rating:
- 50 A
- Used On:
- CH Series Loadcenter
- Voltage Rating:
- 120/240 VAC
- Approval:
- UL 489, CSA
MSRP $641.17Surplus $173.12 -
Contact Us For Quote
Cutler-Hammer CH360ST Molded Case Breakers (MCCBs)
MSRP $1,825.50Surplus $688.00SKU: C15-11633 Brand: Cutler-Hammer MPN: CH360ST UPC: Shipping Weight: 1.25 lbs. Shipping Height: 5.00 In. Shipping Length: 4.00 In. Shipping Width: 4.00 In...- SKU:
- C15-11633
- Voltage Rating:
- 240 VAC
- Interrupting Rating:
- 10 kA
- Catalog:
- Eaton_36620_V1T1_36_V1T1_37_V1T1_43_CAT.pdf
- Wire Size:
- 10 to 1/0 AWG (Aluminum/Copper)
- Number of Poles:
- 3
- Current Rating:
- 60 A
- Approval:
- UL 489, CSA
- Short Description:
- 240 VAC, 60 A, 10 kA, 3-Pole, Plug-On Mount, Common Trip, Shunt Trip, Thermal Magnetic, Circuit Breaker
- Used On:
- CH Series Loadcenter
- Type:
- Thermal Magnetic, Common Trip
- Mounting:
- Plug-On
- Series:
- CH
MSRP $1,825.50Surplus $688.00
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.
