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 TA250FJ Circuit Breaker Accessories Line and Load Terminals J Frame
MSRP $45.00Surplus $16.84Eaton TA250FJ Circuit Breaker Accessories Line and Load Terminals J Frame​ ARCA SKU: C15-3247 Brand: Eaton MPN: TA250FJ UPC: 782113924762 Shipping Weight: 0.10 Shipping Height: 1.00 In...- SKU:
- C15-3247
- Body Material:
- Aluminum
- Conductor Material:
- Copper/Aluminum
- Amps:
- 250 A
- Maximum Conductor Size:
- 350 KCMIL
- Minimum Conductor Size:
- 8 AWG
- Number of Conductors:
- 1
- Quantity:
- 0
- Type:
- Standard
- Type:
- Line/Load Lug
- Used On:
- C Series J/K/JG/PVS-Frame PVGard Solar Circuit Breaker
- Specification/Technical:
- Eaton_60643_1_2_SPEC.pdf
- Data Sheet:
- Eaton_62419_2_DATA.pdf
- Installation/Operator:
- Eaton_00803_INST.pdf
- Catalog:
- Eaton_29306_V15T3_22_V15T3_25_CAT.pdf
- Short Description:
- EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY TERMINAL, LINE AND LOAD TERMINALS, 2
MSRP $45.00Surplus $16.84 -
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Eaton TA450LD Circuit Breaker Accessories Terminal Assembly 450A
MSRP $107.00Surplus $41.35Eaton TA450LD Circuit Breaker Accessories Terminal Assembly 450A​ ARCA SKU: C15-3607 Brand: Eaton MPN: TA450LD UPC: 786679423530 Shipping Weight: 0.27 Shipping Height: 2.00 In. Shipping...- SKU:
- C15-3607
- Amps:
- 450 A
- Short Description:
- EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY TERMINAL, ONE TERMINAL AND ONE COVER
MSRP $107.00Surplus $41.35 -
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Eaton TA800MA2CWT Circuit Breaker Accessories Control Wire Terminal Kit
MSRP $117.00Surplus $52.09Eaton TA800MA2CWT Circuit Breaker Accessories Control Wire Terminal Kit​ ARCA SKU: C15-2842 Brand: Eaton MPN: TA800MA2CWT UPC: 782114380093 Shipping Weight: 0.75 Shipping Height: 3.00 In...- SKU:
- C15-2842
- Body Material:
- 0
- Conductor Material:
- Copper/Aluminum
- Amps:
- 800 A
- Maximum Conductor Size:
- 400 KCMIL
- Minimum Conductor Size:
- 3/0 AWG
- Number of Conductors:
- 3
- Quantity:
- 0
- Used On:
- MAM/HMAM/MAMH C Series J/K Frame Molded Case Circuit Breaker
- Specification/Technical:
- Eaton_60623_1_2_SPEC.pdf
- Short Description:
- EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY TERMINAL, OPTIONAL AL/CU PRESSURE TE
MSRP $117.00Surplus $52.09 -
Eaton TADP316 Circuit Breaker Accessories
MSRP $3,133.00Surplus $714.41SKU: C15-5138 Brand: Eaton MPN: TADP316 UPC: Shipping Weight: 9.50 lbs. Shipping Height: 2.00 In. Shipping Length: 6.00 In. Shipping Width: 7.00 In. Product...- SKU:
- C15-5138
- Short Description:
- EATON POWER DEFENSE ICCB ADAPTER KIT, UNIVERSAL INTERRUPT, THREE-POLE, POWER DEF
- Country of Origin:
- United States
MSRP $3,133.00Surplus $714.41 -
Eaton TEC1 Circuit Breaker Accessories
MSRP $50.50Surplus $21.87SKU: C15-3438 Brand: Eaton MPN: TEC1 UPC: 786679803455 Shipping Weight: 0.10 lbs. Shipping Height: 2.00 In. Shipping Length: 8.00 In. Shipping Width: 6.00 In...- SKU:
- C15-3438
- TS PIK:
- 21516207
- Short Description:
- MOLDED CASE CIRCUIT BREAKER TERMINAL END COVER, CONDUCTOR OPENING, 0.25 IN, F-FR
- Country of Origin:
- United States​
MSRP $50.50Surplus $21.87 -
Eaton THS1 Circuit Breaker Accessories PK
MSRP $72.90Surplus $34.05Eaton THS1 Circuit Breaker Accessories PK​ ARCA SKU: C15-4155 Brand: Eaton MPN: THS1 UPC: 786676375009 Shipping Weight: 0.02 lbs. Shipping Height: 1.00 In. Shipping...- SKU:
- C15-4155
- Breaker Type:
- BJ
- Breaker Type:
- BJH
- Type:
- Lock/Tie
- Short Description:
- BJ, BJH Breaker, Circuit Breaker Handle Lock/Tie
- Specification/Technical:
- Eaton_40233_1_SPEC.pdf
- Catalog:
- Eaton_36601_V1T1_90_CAT.pdf
- Country of Origin:
- Dominican Republic
MSRP $72.90Surplus $34.05 -
Eaton TICC300 Circuit Breaker Accessories EA
MSRP $23.46Surplus $12.75Eaton TICC300 Circuit Breaker Accessories EA​ ARCA SKU: C15-5340 Brand: Eaton MPN: TICC300 UPC: 78667603717 Shipping Weight: 0.10 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- C15-5340
- TS PIK:
- 126826138
- Short Description:
- EATON CCV/CC RUBBER BOOT KIT,BOOT KIT,BLACK,CCV, CC TYPE BREAKER
- Used On:
- CCV/CC Circuit Breaker
- Type:
- Rubber Boot Kit
- Country of Origin:
- China
MSRP $23.46Surplus $12.75 -
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Eaton TICSR300C Circuit Breaker Accessories EA
MSRP $23.46Surplus $8.81Eaton TICSR300C Circuit Breaker Accessories EA​ ARCA SKU: C15-5230 Brand: Eaton MPN: TICSR300C UPC: 78667603716 Shipping Weight: 0.05 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-5230
- Short Description:
- EATON CSR,BW,BWH RUBBER COVER KIT,COVER KIT,BLACK,CSR, BW, BWH TYPE BREAKER
- TS PIK:
- 126826137
- Country of Origin:
- China
MSRP $23.46Surplus $8.81 -
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Eaton TIMCB3/0R Circuit Breaker Accessories EA
MSRP $23.46Surplus $12.87Eaton TIMCB3/0R Circuit Breaker Accessories EA​ ARCA SKU: C15-2985 Brand: Eaton MPN: TIMCB3/0R UPC: 786676037860 Shipping Weight: 0.25 lbs. Shipping Height: 5.00 In. Shipping...- SKU:
- C15-2985
- Short Description:
- EATON RUBBER BOOT KIT,BOOT KIT,BLACK,CH/BR/BRH/BRHH/BRX/BAB TERMINAL INSULATOR K
MSRP $23.46Surplus $12.87 -
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Eaton TMQL21100 Miniature Circuit Breakers (MCBs) 2P 100A 120V
MSRP $261.00Surplus $143.00SKU: C15-9016 Brand: Eaton MPN: TMQL21100 UPC: 783164294279 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-9016
- TS PIK:
- 110190793
MSRP $261.00Surplus $143.00 -
Eaton TP395 Outlet Box
MSRP $42.00Surplus $19.59Eaton TP395 Outlet Box ARCA SKU: O28-1996 Brand: Eaton MPN: TP395 UPC: 786189103953 Shipping Weight: 0.80 lbs. Shipping Height: 3.00 In. Shipping Length: 4.00 In. Shipping...- SKU:
- O28-1996
- Approval:
- UL 514A/514B/514C
- Material:
- Drawn Steel
- Standard Package:
- 25
- Width:
- 4 Inch
- Height:
- 4 Inch
- Depth:
- 2-1/8 Inch
- Capacity:
- 30.3 Cu Inch
- Knockout Size:
- (3) 1/2 Inch Bottom (2) 3/4 Inch Bottom
- Knockout Size:
- (8) 1/2 Inch Side
- Knockout Size:
- (4) 3/4 Inch Side
- Number of Knockouts:
- 17
- Knockout Location:
- (5) Bottom
- Knockout Location:
- (12) Side
- Short Description:
- 4" x 2-1/8" x 4", 30.3 Cu Inch, 17-Knockout, Steel, Drawn
- Catalog:
- Eaton-CrouseHinds_00047_6_CAT.pdf
- Country of Origin:
- China
MSRP $42.00Surplus $19.59 -
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Eaton TRIP-LED Circuit Breaker Accessories Cause of Trip Indicator
MSRP $600.00Surplus $178.93Eaton TRIP-LED Circuit Breaker Accessories Cause of Trip Indicator​ ARCA SKU: C15-1422 Brand: Eaton MPN: TRIP-LED UPC: 786685411149 Shipping Weight: 0.10 Shipping Height: 2.00 In. Shipping...- SKU:
- C15-1422
- Short Description:
- SERIES G CAUSE OF TRIP LED INDICATOR W/ STATUS LED
MSRP $600.00Surplus $178.93 -
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Eaton TS13 Circuit Breaker Accessories Line Terminal Shield Kit 3P F Frame
MSRP $54.36Surplus $21.27Eaton TS13 Circuit Breaker Accessories Line Terminal Shield Kit 3P F Frame​ ARCA SKU: C15-3285 Brand: Eaton MPN: TS13 UPC: 782114170984 Shipping Weight: 0.45 Shipping Height: 3.00 In...- SKU:
- C15-3285
- Poles:
- 3
- Frame:
- F
- Short Description:
- TERMINAL SHIELD_(FD W/SOLENOID OPERATOR)
MSRP $54.36Surplus $21.27 -
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Eaton TS14 Circuit Breaker Accessories Terminal Shield Kit F Frame
MSRP $85.00Surplus $29.67Eaton TS14 Circuit Breaker Accessories Terminal Shield Kit F Frame​ ARCA SKU: C15-2053 Brand: Eaton MPN: TS14 UPC: Shipping Weight: 0.05 Shipping Height: 3.00 In. Shipping...- SKU:
- C15-2053
- Frame:
- F
MSRP $85.00Surplus $29.67 -
Eaton TS32LD Circuit Breaker Accessories Load Terminals Shields
MSRP $42.00Surplus $9.80Eaton TS32LD Circuit Breaker Accessories Load Terminals Shields​ ARCA SKU: C15-4104 Brand: Eaton MPN: TS32LD UPC: 786679849385 Shipping Weight: 0.05 Shipping Height: 2.00 In. Shipping...- SKU:
- C15-4104
- Short Description:
- EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY TERMINAL, LOAD TERMINAL SHIELD, THRE
- Country of Origin:
- United States​
MSRP $42.00Surplus $9.80 -
Eaton UVH1LA08 Circuit Breaker Accessories 127V 0Ph 0HP 0W 0ft 0 PSI 0Wire 0Jaws 0RPMs 0Cir 0Sp 0BOX
MSRP $1,600.00Surplus $176.08SKU: C15-4654 Brand: Eaton MPN: UVH1LA08 UPC: Shipping Weight: 0.15 lbs. Shipping Height: 3.00 In. Shipping Length: 5.00 In. Shipping Width: 5.00 In. Product...- SKU:
- C15-4654
- Volts:
- 127 V
- Country of Origin:
- Dominican Republic
MSRP $1,600.00Surplus $176.08 -
Eaton UVH1LP03K Circuit Breaker Accessories Undervoltage Release 24V 50/60Hz
MSRP $1,100.00Surplus $424.27SKU: C15-3222 Brand: Eaton MPN: UVH1LP03K UPC: 786679552902 Shipping Weight: 0.35 lbs. Shipping Height: 4.00 In. Shipping Length: 6.00 In. Shipping Width: 3.00 In...- SKU:
- C15-3222
- Volts:
- 24 V
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY UNDERVOLTAGE RELEASE, FIELD MOUNTED
- Country of Origin:
- Dominican Republic
MSRP $1,100.00Surplus $424.27 -
Eaton UVH1LP11K Undervoltage Releases (UVRs) 240V 50/60Hz F Left Hand Mounting
MSRP $1,100.00Surplus $424.27SKU: A13-1224 Brand: Eaton MPN: UVH1LP11K UPC: 786679552926 Shipping Weight: 0.35 lbs. Shipping Height: 4.00 In. Shipping Length: 6.00 In. Shipping Width: 3.00 In...- SKU:
- A13-1224
- Short Description:
- EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY UNDERVOLTAGE RELEASE, FIELD MOUNTED
MSRP $1,100.00Surplus $424.27 -
Eaton UVH1LP15K Trip Unit/UVR/Shunt Trip Accessories EA
MSRP $1,076.96Surplus $164.77Eaton UVH1LP15K Trip Unit/UVR/Shunt Trip Accessories EA​ ARCA SKU: C15-9397 Brand: Eaton MPN: UVH1LP15K UPC: 78667955294 Shipping Weight: 0.30 lbs. Shipping Height: 4.00 In...- SKU:
- C15-9397
- TS PIK:
- 107004578
- Short Description:
- EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY UNDERVOLTAGE RELEASE, FIELD MOUNTED
MSRP $1,076.96Surplus $164.77 -
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Eaton UVH1LP18K Circuit Breaker Accessories Undervoltage Release 600V 50/60Hz F
MSRP $1,100.00Surplus $419.53SKU: C15-3105 Brand: Eaton MPN: UVH1LP18K UPC: 786679057087 Shipping Weight: 0.35 lbs. Shipping Height: 4.00 In. Shipping Length: 6.00 In. Shipping Width: 3.00 In...- SKU:
- C15-3105
- Volts:
- 600 V
- Frequency Rating:
- 50/60 Hz
- Frame:
- F
- Short Description:
- EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY UNDERVOLTAGE RELEASE, FIELD MOUNTED
MSRP $1,100.00Surplus $419.53
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