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
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- Qty in Cart
- Price
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Eaton BJL2P Circuit Breaker Accessories Mechanical Interlock 4P
MSRP $66.00Surplus $17.18Eaton BJL2P Circuit Breaker Accessories Mechanical Interlock 4P​ ARCA SKU: C15-2033 Brand: Eaton MPN: BJL2P UPC: 786685254470 Shipping Weight: 0.10 Shipping Height: 0.70 In. Shipping...- SKU:
- C15-2033
- Poles:
- 4
- Short Description:
- EATON PADLOCK BRACKETS,BJ TWO-POLE LOCK-OFF BRACKET,BRML,QUANTITY: 10,TYPES BR F
MSRP $66.00Surplus $17.18 -
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Eaton BJL3P Circuit Breaker Accessories Mechanical Interlock 3P
MSRP $81.00Surplus $22.40Eaton BJL3P Circuit Breaker Accessories Mechanical Interlock 3P​ ARCA SKU: C15-2037 Brand: Eaton MPN: BJL3P UPC: 786685254487 Shipping Weight: 0.30 Shipping Height: 0.60 In. Shipping...- SKU:
- C15-2037
- Poles:
- 3
- Short Description:
- EATON PADLOCK BRACKETS,BJ THREE-POLE LOCK-OFF BRACKET,BRML,QUANTITY: 10,TYPES BR
MSRP $81.00Surplus $22.40 -
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Eaton BKD2F225B Molded Case Breakers (MCCBs) KD 3P 225A 240V 50/60Hz 3Ph K Frame
MSRP $1,521.46Surplus $441.50SKU: C15-4933 Brand: Eaton MPN: BKD2F225B UPC: 78668936917 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-4933
MSRP $1,521.46Surplus $441.50 -
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Eaton BKD2G225B Molded Case Breakers (MCCBs) KD 3P 225A 240V 50/60Hz 3Ph K Frame
MSRP $1,790.61Surplus $644.62SKU: C15-4845 Brand: Eaton MPN: BKD2G225B UPC: 78668936546 Shipping Weight: 7.90 lbs. Shipping Height: 6.00 In. Shipping Length: 12.00 In. Shipping Width: 11.00 In...- SKU:
- C15-4845
- Series:
- C
- Volts:
- 240 V
- Amps:
- 225 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
- Frame:
- K
- Short Description:
- EATON POW-R-XPRESS MAIN CIRCUIT BREAKER KIT, PDD2XG, BOT MNT, 225A
MSRP $1,790.61Surplus $644.62 -
Eaton BKED100B Molded Case Breakers (MCCBs) EA
MSRP $1,809.78Surplus $307.02SKU: C15-11206 Brand: Eaton MPN: BKED100B UPC: Shipping Weight: 4.95 lbs. Shipping Height: 4.00 In. Shipping Length: 9.00 In. Shipping Width: 7.00 In. Product...- SKU:
- C15-11206
- Voltage Rating:
- 240 VAC
- Series:
- Series BKED
- Short Description:
- 240 VAC 1/3-Phase, 100 A, Bottom Mount, Main/Sub-Feed, ED-Frame Circuit Breaker Kit
- Type:
- Main, Sub Feed
- Current Rating:
- 100 A
- Country of Origin:
- United States
MSRP $1,809.78Surplus $307.02 -
Eaton BKED125T LED Lighting EA
MSRP $624.22Surplus $119.39Eaton BKED125T LED Lighting EA​ ARCA SKU: F11-5669 Brand: Eaton MPN: BKED125T UPC: 78668700954 Shipping Weight: 5.90 lbs. Shipping Height: 6.00 In. Shipping Length: 11.00...- SKU:
- F11-5669
- TS PIK:
- 32313
- Short Description:
- 240 VAC, 125 A, Top Mount, Main/Sub-Feed, Circuit Breaker Kit
- Current Rating:
- 125 A
- Voltage Rating:
- 240 VAC
- Type:
- Main/Sub-Feed
- Used On:
- Panelboard
- Installation:
- Top
MSRP $624.22Surplus $119.39 -
Eaton BKED150T Molded Case Breakers (MCCBs) ED 3P 150A 240V 50/60Hz 3Ph K Frame EA
MSRP $1,950.00Surplus $383.86SKU: C15-2973 Brand: Eaton MPN: BKED150T UPC: 786687009559 Shipping Weight: 6.00 lbs. Shipping Height: 5.00 In. Shipping Length: 4.00 In. Shipping Width: 2.00 In...- SKU:
- C15-2973
- Application:
- Distribution
- Amps:
- 150 A
- Installation:
- Top
- Type:
- Main
- Type:
- Sub Feed
- Used On:
- PRL1A/PRL2A Panelboard
- Volts:
- 240 VAC
- Short Description:
- 240 VAC 1/3-Phase, 150 A, Top Mount, Main/Sub-Feed, ED-Frame Circuit Breaker Kit
- Series:
- BKED
- Specification/Technical:
- Eaton_40628_1_SPEC.pdf
- TS PIK:
- 120824465
- Current Rating:
- 150 A
- Voltage Rating:
- 240 VAC
- Number of Phases:
- 3
- Frame Type:
- ED
- Country of Origin:
- United States
MSRP $1,950.00Surplus $383.86 -
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Eaton BKED200B Molded Case Breakers (MCCBs) ED 3P 200A 240V 50/60Hz 3Ph K Frame
MSRP $1,790.52Surplus $707.50SKU: C15-4935 Brand: Eaton MPN: BKED200B UPC: 78668700963 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-4935
MSRP $1,790.52Surplus $707.50 -
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Eaton BKED200T Molded Case Breakers (MCCBs) 240V EA
MSRP $1,790.46Surplus $394.64SKU: C15-4841 Brand: Eaton MPN: BKED200T UPC: 786687009573 Shipping Weight: 6.45 lbs. Shipping Height: 7.00 In. Shipping Length: 12.00 In. Shipping Width: 11.00 In...- SKU:
- C15-4841
- Application:
- Distribution
- Amps:
- 200 A
- Installation:
- Top
- Poles:
- 0
- Trip Setting:
- 0
- Type:
- Main
- Type:
- Sub Feed
- Used On:
- PRL1A/PRL2A Panelboard
- Volts:
- 240 VAC
- Short Description:
- 240 VAC 1/3-Phase, 200 A, Top Mount, Main/Sub-Feed, Circuit Breaker Kit
- Series:
- BKED
- Specification/Technical:
- Eaton_40630_1_SPEC.pdf
- TS PIK:
- 120824467
- Current Rating:
- 200 A
- Voltage Rating:
- 240 VAC
- Number of Phases:
- 3
- Country of Origin:
- United States
MSRP $1,790.46Surplus $394.64 -
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Eaton BKED225B Molded Case Breakers (MCCBs)
MSRP $2,105.00Surplus $500.15SKU: C15-4842-NSB Brand: Eaton MPN: BKED225B UPC: 78668700964 Shipping Weight: 5.75 lbs. Shipping Height: 6.00 In. Shipping Length: 12.00 In. Shipping Width: 12.00 In...- SKU:
- C15-4842-NSB
- TS PIK:
- 128314311
MSRP $2,105.00Surplus $500.15 -
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Eaton BKFD125B Molded Case Breakers (MCCBs) FD 3P 125A 480V 50/60Hz 3Ph K Frame
MSRP $2,333.24Surplus $944.47SKU: C15-4936 Brand: Eaton MPN: BKFD125B UPC: 78668700972 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-4936
MSRP $2,333.24Surplus $944.47 -
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Eaton BKFD125T Molded Case Breakers (MCCBs) FD 1P 25A 480V 50/60Hz 1Ph F Frame
MSRP $2,744.00Surplus $1,003.69SKU: C15-3094 Brand: Eaton MPN: BKFD125T UPC: 786687009665 Shipping Weight: 5.90 lbs. Shipping Height: 7.00 In. Shipping Length: 12.00 In. Shipping Width: 11.00 In...- SKU:
- C15-3094
- Application:
- Distribution
- Amps:
- 125 A
- Installation:
- Top
- Poles:
- 0
- Trip Setting:
- 0
- Type:
- Main
- Used On:
- PRL1A/PRL2A Panelboard
- Volts:
- 480 VAC
- Short Description:
- 480 VAC 1/3-Phase, 125 A, Top Mount, Main/Sub-Feed, Circuit Breaker Kit
- Series:
- BKFD
- Specification/Technical:
- Eaton_37549_1_SPEC.pdf
- TS PIK:
- 120824476
- Voltage Rating:
- 480 VAC
- Current Rating:
- 125 A
MSRP $2,744.00Surplus $1,003.69 -
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Eaton BKFD150B Molded Case Breakers (MCCBs) FD 3P 150A 240V 50/60Hz 3Ph K Frame
MSRP $2,333.24Surplus $957.73SKU: C15-4937 Brand: Eaton MPN: BKFD150B UPC: 78668700973 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-4937
MSRP $2,333.24Surplus $957.73 -
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Eaton BKFD150T Molded Case Breakers (MCCBs) FD 3P 150A 240V 50/60Hz 2Ph K Frame
MSRP $2,500.00Surplus $963.74SKU: C15-3620 Brand: Eaton MPN: BKFD150T UPC: 786687009672 Shipping Weight: 5.90 lbs. Shipping Height: 7.00 In. Shipping Length: 12.00 In. Shipping Width: 10.00 In...- SKU:
- C15-3620
- Application:
- Distribution
- Amps:
- 150 A
- Installation:
- Top
- Poles:
- 0
- Trip Setting:
- 0
- Type:
- Main
- Type:
- Sub Feed
- Used On:
- PRL1A/PRL2A Panelboard
- Volts:
- 480 VAC
- Short Description:
- 240 VAC 1/3-Phase, 150 A, Top Mount, Main/Sub-Feed, FD-Frame Circuit Breaker Kit
- Series:
- Series BKFD
- Specification/Technical:
- Eaton_40634_1_SPEC.pdf
- TS PIK:
- 120824477
- Voltage Rating:
- 480 VAC
- Current Rating:
- 150 A
MSRP $2,500.00Surplus $963.74 -
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Eaton BKFD200B Molded Case Breakers (MCCBs) FD 3P 200A 480V 50/60Hz 3Ph K Frame
MSRP $2,744.00Surplus $829.41SKU: C15-4776 Brand: Eaton MPN: BKFD200B UPC: Shipping Weight: 6.05 lbs. Shipping Height: 7.00 In. Shipping Length: 12.00 In. Shipping Width: 11.00 In. Product...- SKU:
- C15-4776
- Application:
- Distribution
- Amps:
- 200 A
- Installation:
- Bottom
- Poles:
- 3
- Trip Setting:
- 0
- Type:
- Main
- Used On:
- PRL1A/PRL2A Panelboard
- Volts:
- 480 VAC
- Short Description:
- 480 VAC 1/3-Phase, 200 A, Bottom Mount, Main/Sub-Feed, Circuit Breaker Kit
- Series:
- BKFD
- Specification/Technical:
- Eaton_37552_1_SPEC.pdf
- Current Rating:
- 200 A
- Number of Poles:
- 3
- Voltage Rating:
- 480 VAC
MSRP $2,744.00Surplus $829.41 -
Eaton BKFD200T Molded Case Breakers (MCCBs) FD 3P 200A 480V 50/60Hz 3Ph K Frame EA
MSRP $2,333.16Surplus $594.04SKU: C15-4938 Brand: Eaton MPN: BKFD200T UPC: 786687009696 Shipping Weight: 6.05 lbs. Shipping Height: 6.00 In. Shipping Length: 10.00 In. Shipping Width: 12.00 In...- SKU:
- C15-4938
- TS PIK:
- 120824479
- Short Description:
- 480 VAC 1/3-Phase, 200 A, Top Mount, Main/Sub-Feed, Circuit Breaker Kit
- Current Rating:
- 200 A
- Voltage Rating:
- 480 VAC
- Number of Poles:
- 3
- Type:
- Main/Sub-Feed
- Country of Origin:
- United States
MSRP $2,333.16Surplus $594.04 -
Eaton BKG2M150H Molded Case Breakers (MCCBs)
MSRP $2,855.95Surplus $1,164.98SKU: C15-11677 Brand: Eaton MPN: BKG2M150H UPC: 78668939525 Shipping Weight: 5.00 lbs. Shipping Height: 7.00 In. Shipping Length: 10.00 In. Shipping Width: 10.00 In...- SKU:
- C15-11677
- TS PIK:
- 128806157
MSRP $2,855.95Surplus $1,164.98 -
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Eaton BKHFD125T Molded Case Breakers (MCCBs) FD 3P 125A 600V 50/60Hz 3Ph K Frame HFD3125 Breaker
MSRP $3,065.00Surplus $768.04SKU: C15-1714 Brand: Eaton MPN: BKHFD125T UPC: 786685584546 Shipping Weight: 12.00 lbs. Shipping Height: 10.00 In. Shipping Length: 12.00 In. Shipping Width: 12.00 In...- SKU:
- C15-1714
- Type:
- Professional
- Volts:
- 480 VAC
- Amps:
- 32 A
- Application:
- Distribution
- Installation:
- Top
- Short Description:
- 480 VAC 1 or 3-Phase, 125 A, Top Mount, HFD-Frame, Main/Sub-Feed
- Data Sheet:
- Ledvance-OsramSylvania_01587_1-3_DATA.pdf
- Voltage Rating:
- 480 VAC
- Current Rating:
- 125 A
MSRP $3,065.00Surplus $768.04 -
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Eaton BKHFD150T Molded Case Breakers (MCCBs) FD 3P 150A 480V 50/60Hz 3Ph K Frame
MSRP $2,855.92Surplus $1,289.64SKU: C15-4989 Brand: Eaton MPN: BKHFD150T UPC: 78668558455 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-4989
MSRP $2,855.92Surplus $1,289.64 -
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Eaton BKHKD400B Molded Case Breakers (MCCBs) KD 3P 400A 480V 50/60Hz 3Ph K Frame
MSRP $4,550.00Surplus $1,589.28SKU: C15-3688 Brand: Eaton MPN: BKHKD400B UPC: 786685584720 Shipping Weight: 18.95 lbs. Shipping Height: 7.00 In. Shipping Length: 23.00 In. Shipping Width: 12.00 In...- SKU:
- C15-3688
- Series:
- C
- Volts:
- 480 V
- Amps:
- 400 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
- Frame:
- K
- Short Description:
- MAIN OR SUB-FEED BREAKER KIT, POW-R-STOCK SERIES, HKD CIRCUIT BREAKER, 480V MAX
MSRP $4,550.00Surplus $1,589.28
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