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
Siemens P115GF Miniature Circuit Breakers (MCBs)
MSRP $240.93Surplus $88.09Siemens P115GF Miniature Circuit Breakers (MCBs)​ ARCA SKU: E30-8869 Brand: Siemens MPN: P115GF UPC: Shipping Weight: 0.45 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- E30-8869
MSRP $240.93Surplus $88.09 -
Contact Us For Quote
Siemens P2030 Miniature Circuit Breakers (MCBs)
MSRP $185.00Surplus $62.43Siemens P2030 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-8798 Brand: Siemens MPN: P2030 UPC: Shipping Weight: 0.30 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- C15-8798
- Number of Poles:
- 2
MSRP $185.00Surplus $62.43 -
Contact Us For Quote
Siemens P260 Miniature Circuit Breakers (MCBs)
MSRP $182.99Surplus $75.05Siemens P260 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-6218 Brand: Siemens MPN: P260 UPC: Shipping Weight: 0.55 lbs. Shipping Height: 4.00 In. Shipping Length: 4...- SKU:
- C15-6218
MSRP $182.99Surplus $75.05 -
Siemens Q21515CT2 Miniature Circuit Breakers (MCBs)
MSRP $197.50Surplus $42.56Siemens Q21515CT2 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-8783 Brand: Siemens MPN: Q21515CT2 UPC: 78364308391 Shipping Weight: 0.75 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-8783
- TS PIK:
- 21333534
- Mounting:
- Plug-On
- Short Description:
- 120/240 VAC, 15 A, 10 kA, (2) 2-Pole, 14 to 6 AWG Copper/Aluminum, Load Lug Terminal, Plug-On Mount, QT Frame, Quadplex, Thermal Magnetic Trip Unit, Miniature Circuit Breaker for Load Center
- Terminal Type:
- Load Lug
- Series:
- QT
- Type:
- Molded Case, Thermal and Fixed Magnetic Trip, Quadplex, Common Trip
- Interrupting Rating:
- 10 kA
- Voltage Rating:
- 120/240 VAC at 50/60 Hz
- Current Rating:
- 15 A
- Catalog:
- SiemensAG_00562_1_42_1_46_1_47_CAT.pdf
- Data Sheet:
- SiemensAG_06996_1_DATA.pdf
- Number of Poles:
- (2) Inside, (2) Outside
- Size:
- 2 Inch W x 2.06 Inch D x 3.12 Inch H
- Installation/Operator:
- SiemensAG_00215_INST.pdf
- Wire Size:
- 14 to 6 AWG (Copper/Aluminum)
- Used On:
- Loadcenter
- Country of Origin:
- Mexico
MSRP $197.50Surplus $42.56 -
Contact Us For Quote
Siemens Q2200BH Miniature Circuit Breakers (MCBs)
MSRP $1,527.00Surplus $156.07SKU: C15-7525 Brand: Siemens MPN: Q2200BH UPC: 78364314886 Shipping Weight: 1.75 lbs. Shipping Height: 3.00 In. Shipping Length: 5.00 In. Shipping Width: 4.00 In...- SKU:
- C15-7525
- TS PIK:
- 115459820
- Short Description:
- 120/240 VAC, 200 A, 22 kA, 2-Pole, 3/0 AWG Copper/250 MCM Aluminum, Load Lug Terminal, Plug-In Mount, QPPH Frame, Common Trip, Thermal Magnetic Trip Unit, Miniature Circuit Breaker for Load Center
- Interrupting Rating:
- 22 kA
- Type:
- Molded Case, Thermal and Fixed Magnetic Trip, Common Trip
- Number of Poles:
- 2
- Catalog:
- SiemensAG_00562_1_45-1_47_CAT.pdf
- Mounting:
- Plug-On
- Wire Size:
- 3/0 AWG (Copper), 250 KCMIL (Aluminum)
- Terminal Type:
- Load Lug
- Current Rating:
- 200 A
- Voltage Rating:
- 120/240 VAC
- Data Sheet:
- SiemensAG_07008_1_DATA.pdf
- Size:
- 4 Inch W x 4.54 Inch H
- Used On:
- Loadcenter
- Country of Origin:
- Mexico
MSRP $1,527.00Surplus $156.07 -
Siemens Q320 Miniature Circuit Breakers (MCBs) 3P 20A EA
MSRP $329.00Surplus $64.33SKU: C15-6194 Brand: Siemens MPN: Q320 UPC: 66286200430 Shipping Weight: 1.00 lbs. Shipping Height: 2.50 In. Shipping Length: 3.00 In. Shipping Width: 3.00 In...- SKU:
- C15-6194
- TS PIK:
- 21366754
- Catalog:
- SiemensAG_00876_1_12_CAT.pdf
- Voltage Rating:
- 240 V
- Short Description:
- 240 VAC, 20 A, 10 kA Interrupt, 3-Pole, Load Centre Main, Feeder, Thermal Magnetic, Common Trip, Miniature Circuit Breaker
- Type:
- Thermal Magnetic, Common Trip
- Data Sheet:
- SiemensAG_01651_1_DATA.pdf
- Current Rating:
- 20 A
- Size:
- 3.7 Inch Width x 12.8 Inch Depth x 3.4 Inch Height
- Used On:
- Load Centre Main, Feeder
- Interrupting Rating:
- 10 kA
- Number of Poles:
- 3
- Mounting:
- Plug-On
MSRP $329.00Surplus $64.33 -
Contact Us For Quote
Siemens QJ22B225 Molded Case Breakers (MCCBs)
MSRP $801.00Surplus $394.69SKU: C15-6200 Brand: Siemens MPN: QJ22B225 UPC: 78364319375 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-6200
- TS PIK:
- 21367155
MSRP $801.00Surplus $394.69 -
Contact Us For Quote
Siemens QJ23B150 Molded Case Breakers (MCCBs) 3P 150A 240V
MSRP $2,316.00Surplus $626.39SKU: C15-1428 Brand: Siemens MPN: QJ23B150 UPC: 78364319378 Shipping Weight: 4.42 lbs. Shipping Height: 4.00 In. Shipping Length: 8.00 In. Shipping Width: 5.00 In...- SKU:
- C15-1428
- Series:
- QJ2
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Size:
- 4.5 Inch W x 2.53 Inch D x 7 Inch H
- Volts:
- 240 VAC at 50/60 Hz (UL)
- Amps:
- 32 A
- Poles:
- 3
- Interrupting Rating:
- 10 kA at 240 Volt AC (UL 489)
- Terminal Type:
- P1/P2/P3/P4/P5 Panelboard
- Frame Type:
- QJ
- Maximum AC Voltage Rating (V):
- 150 Ampere at 40 Deg C
- Short Description:
- 240 VAC, 150 A, 10 kA, 3-Pole, Load Lug Terminal, QJ Frame
- Catalog:
- SiemensAG_01842_7_CAT.pdf
- TS PIK:
- 21367158
MSRP $2,316.00Surplus $626.39 -
Siemens QJ23B150H Molded Case Breakers (MCCBs)
MSRP $3,604.00Surplus $724.65SKU: C15-7380 Brand: Siemens MPN: QJ23B150H UPC: 78364319398 Shipping Weight: 4.50 lbs. Shipping Height: 4.00 In. Shipping Length: 8.00 In. Shipping Width: 5.00 In...- SKU:
- C15-7380
- TS PIK:
- 106247396
- Terminal Type:
- P1/P2/P3/P4/P5 Panelboard
- Size:
- 4.5 Inch W x 2.53 Inch D x 7 Inch H
- Frame Type:
- QJ
- Series:
- QJ2
- Current Rating:
- 150 A
- Voltage Rating:
- 240 VAC at 50/60 Hz (UL)
- Catalog:
- SiemensAG_01842_7_CAT.pdf
- Maximum AC Voltage Rating:
- 150 A
- Type:
- Molded Case, Thermal and Fixed Magnetic
- Interrupting Rating:
- 42 kA at 240 VAC (UL)
- Number of Poles:
- 3
- Short Description:
- 240 VAC, 150 A, 42 kA, 3-Pole, Load Lug Terminal, QJ Frame, Molded Case Circuit Breaker
- Country of Origin:
- Mexico
MSRP $3,604.00Surplus $724.65 -
Contact Us For Quote
Siemens RH0EB0 Circuit Breaker Accessories EA
MSRP $58.00Surplus $9.84Siemens RH0EB0 Circuit Breaker Accessories EA​ ARCA SKU: C15-8987 Brand: Siemens MPN: RH0EB0 UPC: Shipping Weight: 0.70 lbs. Shipping Height: 3.00 In. Shipping Length: 7...- SKU:
- C15-8987
MSRP $58.00Surplus $9.84 -
Contact Us For Quote
Siemens STRER240A Shunt Trips EA
MSRP $6,163.00Surplus $942.94SKU: A13-1327 Brand: Siemens MPN: STRER240A UPC: 04089293159 Shipping Weight: 0.25 lbs. Shipping Height: 3.00 In. Shipping Length: 6.00 In. Shipping Width: 3.00 In...- SKU:
- A13-1327
- AC Voltage:
- 110 to 240 V
- Used On:
- 125 Ampere NEG/HEG/NEB/HEB Series Molded Case Circuit Breaker
- Short Description:
- 110 to 240 VAC, Shunt Trip with Auxiliary Switch for EG Frame Circuit Breaker
MSRP $6,163.00Surplus $942.94 -
Contact Us For Quote
Square D 81361284-002 Circuit Breaker Accessories EA
MSRP $15.00Surplus $4.05Square D 81361284-002 Circuit Breaker Accessories EA​ ARCA SKU: C15-11195 Brand: Square D MPN: 81361284-002 UPC: Shipping Weight: 29.60 lbs. Shipping Height: 12.00 In. Shipping...- SKU:
- C15-11195
MSRP $15.00Surplus $4.05 -
Square D AL800SN Circuit Breaker Accessories EA
MSRP $733.00Surplus $297.09SKU: C15-6498 Brand: Square D MPN: AL800SN UPC: 785901239826 Shipping Weight: 5.95 lbs. Shipping Height: 7.00 In. Shipping Length: 14.00 In. Shipping Width: 5.00 In...- SKU:
- C15-6498
- Conductor Material:
- Aluminum/Copper
- Amps:
- 1000 A
- Ground Conductor Size:
- (1) 6 AWG to 250 KCMIL (Copper)
- Main Conductor Size:
- (3) 3/0 AWG to 500 KCMIL
- Quantity:
- 0
- Type:
- Insulated Groundable Neutral
- Used On:
- NEMA 1/3R Molded Case Circuit Breaker
- Short Description:
- 11.75" x 3.56" x 5.85", 1000 A, (2) 6 AWG to 250 KCMIL/(6) 3/0 AWG to 500 KCMIL Aluminum/Copper, Neutral Assembly Kit for MGL/MJL/PGL/PJL/PKL/PLL Series Circuit Breaker Enclosure
- Data Sheet:
- SchneiderElectric-SquareD_12233_1_2_DATA.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_00719_INST.pdf
- Catalog:
- SchneiderElectric-SquareD_03280_7_86_7_88_CAT.pdf
MSRP $733.00Surplus $297.09 -
Square D BDL36050 Molded Case Breakers (MCCBs) EA
MSRP $979.00Surplus $722.19SKU: C15-9506 Brand: Square D MPN: BDL36050 UPC: 3606481153111 Shipping Weight: 2.90 lbs. Shipping Height: 5.00 In. Shipping Length: 6.00 In. Shipping Width: 9.00 In...- SKU:
- C15-9506
- TS PIK:
- 126841851
- Frame Type:
- B
- Voltage Rating:
- 600 Star/347 VAC 50/60 Hertz, 250 VDC
- Short Description:
- 600 Star/347 VAC 50/60 Hz, 250 VDC, 50 A, 14 kA, 3-Pole, B-Frame, Clip-On Mount, Line/Load Lug Terminal, 80% Continuous Current, Thermal Magnetic, Molded Case Circuit Breaker
- Series:
- BD
- Current Rating:
- 50 A
- Number of Poles:
- 3
- Size:
- 3.19 Inch Width x 3.15 Inch Depth x 5.39 Inch Height
- Maximum AC Voltage Rating:
- 347 V
- Maximum DC Voltage Rating:
- 250 V
- Data Sheet:
- SchneiderElectric-SquareD_34959_1-4_DATA.pdf
- Catalog:
- SchneiderElectric-SquareD_32357_7_31_7_32_CAT.pdf
- CAD Drawings:
- SchneiderElectric-SquareD_73521_1_CAD.pdf
- Interrupting Rating:
- 14 kA at 600 Star/347 VAC, 10 kA at 250 VDC
- Terminal Type:
- Line/Load Lug
- Type:
- Thermal Magnetic
- Prop 65 Warning:
- Yes
- Country of Origin:
- Mexico
MSRP $979.00Surplus $722.19 -
Contact Us For Quote
Square D BGA160205 Din Rail Mounted Circuit Breakers
MSRP $517.00Surplus $157.58Square D BGA160205 Din Rail Mounted Circuit Breakers​ ARCA SKU: C15-6500 Brand: Square D MPN: BGA160205 UPC: 60648115334 Shipping Weight: 1.60 lbs. Shipping Height: 2.00 In...- SKU:
- C15-6500
- Installation/Operator:
- SchneiderElectric-SquareD_01071_INST.pdf
- Size:
- 1.06 Inch Width x 3.5 Inch Depth x 5.39 Inch Height
- CAD Drawings:
- SchneiderElectric-SquareD_73549_1_CAD.pdf
- Series:
- BG
- Maximum DC Voltage Rating:
- 125 V
- Catalog:
- SchneiderElectric-SquareD_32357_7_31_7_32_CAT.pdf
- Short Description:
- 600 Star/347 VAC 50/60 Hz, 125 VDC, 20 A, 18 kA, 1-Pole, B-Frame, C Phase, I-Line Connection Line Lug Load Terminal, Thermal Magnetic, Molded Case Circuit Breaker
- Voltage Rating:
- 600 Star/347 VAC 50/60 Hertz, 125 VDC
- Approval:
- UL, CSA, CE
- Type:
- Thermal Magnetic
- Current Rating:
- 20 A
- Terminal Type:
- I-Line Connection Line Lug Load
- Number of Poles:
- 1
- Maximum AC Voltage Rating:
- 347 V
- Data Sheet:
- SchneiderElectric-SquareD_34988_1-4_DATA.pdf
- Frame Type:
- B
- Interrupting Rating:
- 18 kA at 600 Star/347 V, 20 kA at 125 VDC
MSRP $517.00Surplus $157.58 -
Square D EDB24035 Miniature Circuit Breakers (MCBs)
MSRP $536.00Surplus $187.66Square D EDB24035 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-6507 Brand: Square D MPN: EDB24035 UPC: 78590131102 Shipping Weight: 2.65 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- C15-6507
- TS PIK:
- 109594540
MSRP $536.00Surplus $187.66 -
Contact Us For Quote
Square D EGB24015 Miniature Circuit Breakers (MCBs)
MSRP $628.56Surplus $273.98Square D EGB24015 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-6413 Brand: Square D MPN: EGB24015 UPC: 78590133519 Shipping Weight: 2.10 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- C15-6413
- TS PIK:
- 126673047
- Short Description:
- 480 Star/277 VAC, 15 A, 35 kA, 2-Pole, E-Frame, Bolt-On Mount, Aluminum Lug Terminal, Thermal Magnetic, Branch, Miniature, Panelboard Circuit Breaker
- Type:
- Thermal Magnetic, Branch, Miniature
- Series:
- EGB
- Voltage Rating:
- 480 Star/277 V AC
- Current Rating:
- 15 A
- Number of Poles:
- 2
- Interrupting Rating:
- 35 kA at 480 Star/277 V AC
- Installation/Operator:
- SchneiderElectric-SquareD_01117_INST.pdf
- Data Sheet:
- SchneiderElectric-SquareD_45656_1_2_DATA.pdf
- Used On:
- NF Merchandised Panelboard
- Catalog:
- SchneiderElectric-SquareD_32357_9_31-9_33_CAT.pdf
MSRP $628.56Surplus $273.98 -
Contact Us For Quote
Square D EGB34015SA Miniature Circuit Breakers (MCBs)
MSRP $1,886.00Surplus $1,517.53SKU: C15-7064 Brand: Square D MPN: EGB34015SA UPC: 78590144640 Shipping Weight: 3.85 lbs. Shipping Height: 4.00 In. Shipping Length: 60.00 In. Shipping Width: 4.00 In...- SKU:
- C15-7064
- TS PIK:
- 120072072
MSRP $1,886.00Surplus $1,517.53 -
Contact Us For Quote
Square D EGB34070 Miniature Circuit Breakers (MCBs)
MSRP $1,292.00Surplus $498.75SKU: C15-7065 Brand: Square D MPN: EGB34070 UPC: 78590132644 Shipping Weight: 3.60 lbs. Shipping Height: 5.00 In. Shipping Length: 10.00 In. Shipping Width: 6.00 In...- SKU:
- C15-7065
- TS PIK:
- 120072073
- Series:
- EGB
- Interrupting Rating:
- 35 kA at 480 Star/277 VAC
- Short Description:
- 480 Star/277 VAC, 70 A, 35 kA, 3-Pole, E-Frame, Bolt-On Mount, Aluminum Lug Terminal, Thermal Magnetic, Branch, Miniature, Panelboard Circuit Breaker
- Voltage Rating:
- 480 Star/277 VAC
- Catalog:
- SchneiderElectric-SquareD_32357_9_31-9_33_CAT.pdf
- Current Rating:
- 70 A
- Data Sheet:
- SchneiderElectric-SquareD_45686_1_2_DATA.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_01117_INST.pdf
- Used On:
- NF Merchandised Panelboard
- Number of Poles:
- 3
- Type:
- Thermal Magnetic, Branch, Miniature
- Country of Origin:
- United States
MSRP $1,292.00Surplus $498.75 -
Square D EGB34080 Miniature Circuit Breakers (MCBs)
MSRP $1,292.00Surplus $432.25SKU: C15-7066 Brand: Square D MPN: EGB34080 UPC: 78590112863 Shipping Weight: 3.05 lbs. Shipping Height: 4.00 In. Shipping Length: 6.00 In. Shipping Width: 3.00 In...- SKU:
- C15-7066
- TS PIK:
- 120071914
- Short Description:
- 480 Star/277 VAC, 80 A, 35 kA, 3-Pole, E-Frame, Bolt-On Mount, Aluminum Lug Terminal, Thermal Magnetic, Branch, Miniature, Panelboard Circuit Breaker
- Type:
- Thermal Magnetic, Branch, Miniature
- Voltage Rating:
- 480 Star/277 V AC
- Series:
- EGB
- Number of Poles:
- 3
- Current Rating:
- 80 A
- Data Sheet:
- SchneiderElectric-SquareD_45688_1_2_DATA.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_01117_INST.pdf
- Used On:
- NF Merchandised Panelboard
- Catalog:
- SchneiderElectric-SquareD_32357_9_31-9_33_CAT.pdf
- Interrupting Rating:
- 35 kA at 480 Star/277 V AC
MSRP $1,292.00Surplus $432.25
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.
