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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ABB KT5400-3 Other Circuit Breakers
MSRP $103.00Surplus $19.13ABB KT5400-3 Other Circuit Breakers​ ARCA SKU: C15-11372 Brand: ABB MPN: KT5400-3 UPC: 01564456173 Shipping Weight: 1.55 lbs. Shipping Height: 6.00 In. Shipping Length: 7...- SKU:
- C15-11372
- TS PIK:
- 121305938
- Short Description:
- 400 A, 2-Conductor, 3/0 AWG to KCMIL, Circuit Breaker Cable Terminal Lug
- Country of Origin:
- USA
- Used On:
- Circuit Breaker
MSRP $103.00Surplus $19.13 -
ABB KT7VD-M Circuit Breaker Accessories
MSRP $1,300.00Surplus $310.56SKU: C15-11315 Brand: ABB MPN: KT7VD-M UPC: 8015644646639 Shipping Weight: 1.35 lbs. Shipping Height: 2.00 In. Shipping Length: 8.00 In. Shipping Width: 7.00 In...- SKU:
- C15-11315
- TS PIK:
- 123008313
- Country of Origin:
- United States
MSRP $1,300.00Surplus $310.56 -
ABB KXT1LTC-3 Circuit Breaker Accessories EA
MSRP $101.78Surplus $12.46ABB KXT1LTC-3 Circuit Breaker Accessories EA​ ARCA SKU: C15-9608 Brand: ABB MPN: KXT1LTC-3 UPC: 8015644002671 Shipping Weight: 0.10 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- C15-9608
- TS PIK:
- 126304310
- Catalog:
- ABBInstallationProducts-Thomas&Betts_00102_3_17_CAT.pdf
- Used On:
- Tmax TX1 Molded Case Circuit Breaker
- Type:
- Low Terminal Cover, 3-Pole
- Short Description:
- 2-Piece, 3-Pole, Low Terminal Cover for Tmax TX1 Molded Case Circuit Breaker
- Country of Origin:
- United States
MSRP $101.78Surplus $12.46 -
ABB MBB36WB Molded Case Breakers (MCCBs)
MSRP $33,396.00Surplus $9,028.91SKU: C15-11787 Brand: ABB MPN: MBB36WB UPC: 783175878598 Shipping Weight: 25.00 lbs. Shipping Height: 10.00 In. Shipping Length: 16.00 In. Shipping Width: 14.00 In...- SKU:
- C15-11787
- TS PIK:
- 128663262
MSRP $33,396.00Surplus $9,028.91 -
ABB OTPS40FPN1 Circuit Breaker Accessories
MSRP $60.00Surplus $14.80ABB OTPS40FPN1 Circuit Breaker Accessories​ ARCA SKU: C15-11337 Brand: ABB MPN: OTPS40FPN1 UPC: 41701939132 Shipping Weight: 0.10 lbs. Shipping Height: 5.00 In. Shipping...- SKU:
- C15-11337
- TS PIK:
- 123262142
- Country of Origin:
- United States
MSRP $60.00Surplus $14.80 -
ABB OVR 65 N P Other Circuit Breakers
MSRP $424.00Surplus $114.48SKU: C15-11344 Brand: ABB MPN: OVR 65 N P UPC: Shipping Weight: 0.30 lbs. Shipping Height: 4.00 In. Shipping Length: 5.00 In. Shipping Width: 1.00 In. Product...- SKU:
- C15-11344
- Country of Origin:
- Italy
- Short Description:
- Residual current circuit breaker (RCCB), 63A, 30mA sensitivity, for protection against earth leakage currents.
MSRP $424.00Surplus $114.48 -
ABB RA0446803 Circuit Breaker Accessories EA
MSRP $21.00Surplus $2.16ABB RA0446803 Circuit Breaker Accessories EA​ ARCA SKU: C15-9298 Brand: ABB MPN: RA0446803 UPC: Shipping Weight: 0.10 lbs. Shipping Height: 1.00 In. Shipping Length: 10...- SKU:
- C15-9298
MSRP $21.00Surplus $2.16 -
ABB S201-K0.5 Other Circuit Breakers
MSRP $92.00Surplus $16.16ABB S201-K0.5 Other Circuit Breakers​ ARCA SKU: C15-11354 Brand: ABB MPN: S201-K0.5 UPC: Shipping Weight: 0.25 lbs. Shipping Height: 3.00 In. Shipping Length: 4.00 In...- SKU:
- C15-11354
- Voltage Rating:
- 480 Star/277 VAC 50/60 Hertz, 60/110 VDC
- Terminal Type:
- Failsafe Bi-Directional Cylinder Lift Screw
- Country of Origin:
- USA
- Number of Poles:
- 1
- Size:
- 17.5 Millimeter Width x 69 Millimeter Depth x 88 Millimeter Height
- Catalog:
- ABBInstallationProducts_00806_1_34_CAT.pdf
- Current Rating:
- 16 A
- Mounting:
- 35 Millimeter DIN Rail
- Installation/Operator:
- ABBInstallationProducts_00016_INST.pdf
- Type:
- Current Limiting, Thermal Magnetic
- Interrupting Rating:
- 6 kA
- Wire Size:
- 18 to 4 AWG (Conductor), 18 to 8 AWG (Busbar)
- Approval:
- UL 1077, CSA C22.2 No.235, CE
MSRP $92.00Surplus $16.16 -
ABB S202-D8 Miniature Circuit Breakers (MCBs)
MSRP $185.00Surplus $59.72ABB S202-D8 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-11352 Brand: ABB MPN: S202-D8 UPC: 01677953055 Shipping Weight: 0.65 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- C15-11352
- TS PIK:
- 121306821
- Country of Origin:
- United States
MSRP $185.00Surplus $59.72 -
ABB S202-D8 Other Circuit Breakers
MSRP $185.00Surplus $59.90ABB S202-D8 Other Circuit Breakers​ ARCA SKU: C15-11347 Brand: ABB MPN: S202-D8 UPC: 4016779608312 Shipping Weight: 0.60 lbs. Shipping Height: 3.00 In. Shipping Length: 4...- SKU:
- C15-11347
- TS PIK:
- 121306821
- Country of Origin:
- USA
- Short Description:
- MCB - S200 - 2P - D - 8 A
MSRP $185.00Surplus $59.90 -
ABB S202-K1A Other Circuit Breakers
MSRP $95.00Surplus $60.78ABB S202-K1A Other Circuit Breakers​ ARCA SKU: C15-11345 Brand: ABB MPN: S202-K1A UPC: Shipping Weight: 0.55 lbs. Shipping Height: 3.00 In. Shipping Length: 4.00 In...- SKU:
- C15-11345
MSRP $95.00Surplus $60.78 -
ABB S202-K4A Other Circuit Breakers
MSRP $50.00Surplus $22.73ABB S202-K4A Other Circuit Breakers​ ARCA SKU: C15-11343 Brand: ABB MPN: S202-K4A UPC: Shipping Weight: 0.60 lbs. Shipping Height: 3.00 In. Shipping Length: 4.00 In...- SKU:
- C15-11343
- Number of Poles:
- 2
- Short Description:
- 2-pole miniature circuit breaker, 4A, type K trip curve, 240V AC, DIN rail mount
- Country of Origin:
- Germany
MSRP $50.00Surplus $22.73 -
ABB S203-D3 Miniature Circuit Breakers (MCBs)
MSRP $350.00Surplus $57.56SKU: C15-11379 Brand: ABB MPN: S203-D3 UPC: 4016779609012 Shipping Weight: 0.95 lbs. Shipping Height: 3.00 In. Shipping Length: 4.00 In. Shipping Width: 3.00 In...- SKU:
- C15-11379
- TS PIK:
- 121306756
- Country of Origin:
- United States
MSRP $350.00Surplus $57.56 -
ABB S203-D4 Miniature Circuit Breakers (MCBs)
MSRP $304.00Surplus $50.35ABB S203-D4 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-11375 Brand: ABB MPN: S203-D4 UPC: 4016779609036 Shipping Weight: 0.95 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-11375
- TS PIK:
- 121306757
- Country of Origin:
- United States
MSRP $304.00Surplus $50.35 -
Abb S203-K13 Miniature Circuit Breakers (MCBs)
MSRP $33.00Surplus $17.43Abb S203-K13 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-11322 Brand: ABB MPN: S203-K13 UPC: Shipping Weight: 0.90 lbs. Shipping Height: 4.00 In. Shipping Length: 3...- SKU:
- C15-11322
- Country of Origin:
- United States
MSRP $33.00Surplus $17.43 -
Abb S203-K2 Din Rail Mounted Circuit Breakers
MSRP $150.00Surplus $31.25Abb S203-K2 Din Rail Mounted Circuit Breakers​ ARCA SKU: C15-11323 Brand: ABB MPN: S203-K2 UPC: 4016779609319 Shipping Weight: 0.95 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- C15-11323
- TS PIK:
- 121306889
- Country of Origin:
- United States
MSRP $150.00Surplus $31.25 -
ABB S203-K8A Other Circuit Breakers
MSRP $269.00Surplus $65.37ABB S203-K8A Other Circuit Breakers​ ARCA SKU: C15-11341 Brand: ABB MPN: S203-K8A UPC: Shipping Weight: 0.95 lbs. Shipping Height: 2.00 In. Shipping Length: 4.00 In...- SKU:
- C15-11341
MSRP $269.00Surplus $65.37 -
ABB S262-D50 Miniature Circuit Breakers (MCBs)
MSRP $276.00Surplus $57.55ABB S262-D50 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-11353 Brand: ABB MPN: S262-D50 UPC: Shipping Weight: 0.65 lbs. Shipping Height: 4.00 In. Shipping Length: 4...- SKU:
- C15-11353
MSRP $276.00Surplus $57.55 -
ABB S271-K-13A Circuit Breaker Accessories
MSRP $40.00Surplus $10.80ABB S271-K-13A Circuit Breaker Accessories​ ARCA SKU: C15-11338 Brand: ABB MPN: S271-K-13A UPC: Shipping Weight: 0.25 lbs. Shipping Height: 3.00 In. Shipping Length: 4...- SKU:
- C15-11338
- Country of Origin:
- United States
MSRP $40.00Surplus $10.80 -
ABB S271-K8A Other Circuit Breakers
MSRP $75.00Surplus $24.07ABB S271-K8A Other Circuit Breakers​ ARCA SKU: C15-11340 Brand: ABB MPN: S271-K8A UPC: Shipping Weight: 0.25 lbs. Shipping Height: 3.00 In. Shipping Length: 5.00 In...- SKU:
- C15-11340
- Short Description:
- 2-pole miniature circuit breaker, 8A, type K trip curve, 240V AC, DIN rail mount.
- Country of Origin:
- Germany
- Number of Poles:
- 2
MSRP $75.00Surplus $24.07
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.
