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 BAB3100HS Miniature Circuit Breakers (MCBs) BA 3P 100A 240V 50/60Hz 3Ph EA
MSRP $1,073.84Surplus $396.24SKU: C15-3883 Brand: Eaton MPN: BAB3100HS UPC: 786679509722 Shipping Weight: 1.40 lbs. Shipping Height: 4.00 In. Shipping Length: 4.00 In. Shipping Width: 3.00 In...- SKU:
- C15-3883
- Series:
- BAB
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA
- Volts:
- 240 VAC
- Amps:
- 32 A
- Poles:
- 3
- Mounting:
- Bolt-On
- Interrupting Rating:
- 10000 A at 240 VAC
- Terminal Type:
- Extended Tang Line Terminal
- Terminal Type:
- Box Lug Load Terminal
- Wire Size:
- 8 to 1/0 AWG (Aluminum/Copper
- Wire Size:
- Load)
- Short Description:
- 240 VAC, 100 A, 10 kA, 3-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Shunt Trip, Thermal Magnetic, Miniature
- Catalog:
- Eaton_03771_V4T1_11_V4T1_12_V4T1_45_CAT.pdf
- Current Rating:
- 100 A
- Voltage Rating:
- 240 VAC
- Number of Poles:
- 3
- TS PIK:
- 107004142
- Country of Origin:
- Dominican Republic
MSRP $1,073.84Surplus $396.24 -
Eaton BAB3100HT Miniature Circuit Breakers (MCBs) BAB 3P 100A 240V 50/60Hz 3Ph
MSRP $882.00Surplus $283.39SKU: C15-3112 Brand: Eaton MPN: BAB3100HT UPC: 782116940820 Shipping Weight: 1.05 lbs. Shipping Height: 4.00 In. Shipping Length: 4.00 In. Shipping Width: 4.00 In...- SKU:
- C15-3112
- Series:
- BAB
- Volts:
- 240 V
- Amps:
- 100 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON BAB THERMAL MAGNETIC CIRCUIT BREAKER,QUICKLAG INDUSTRIAL THERMAL-MAGNETIC
- Number of Poles:
- 3
- Country of Origin:
- Dominican Republic
MSRP $882.00Surplus $283.39 -
Eaton BAB3100HV Miniature Circuit Breakers (MCBs) BA 3P 100A 240V 50/60Hz 3Ph
MSRP $773.00Surplus $363.19SKU: C15-2681 Brand: Eaton MPN: BAB3100HV UPC: 786679304709 Shipping Weight: 1.10 lbs. Shipping Height: 4.00 In. Shipping Length: 4.00 In. Shipping Width: 3.00 In...- SKU:
- C15-2681
- Series:
- Quicklag
- Volts:
- 240 V
- Amps:
- 100 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON BAB THERMAL MAGNETIC CIRCUIT BREAKER,QUICKLAG INDUSTRIAL THERMAL-MAGNETIC
- Country of Origin:
- Dominican Republic
MSRP $773.00Surplus $363.19 -
Eaton BABFL020 Miniature Circuit Breakers (MCBs) BA 1P 20A 120/240V 50/60Hz 1Ph EA
MSRP $649.00Surplus $49.54SKU: C15-5143 Brand: Eaton MPN: BABFL020 UPC: Shipping Weight: 0.25 lbs. Shipping Height: 1.00 In. Shipping Length: 3.00 In. Shipping Width: 3.00 In. Product...- SKU:
- C15-5143
- Series:
- Quicklag
- Volts:
- 120/240 V
- Amps:
- 20 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Number of Poles:
- 1
MSRP $649.00Surplus $49.54 -
Eaton BABRP1015 Miniature Circuit Breakers (MCBs) BAB 1P 15A 120V 50/60Hz 1Ph
MSRP $695.00Surplus $81.35SKU: C15-1113 Brand: Eaton MPN: BABRP1015 UPC: 782116062294 Shipping Weight: 0.55 lbs. Shipping Height: 2.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In...- SKU:
- C15-1113
- Series:
- BAB
- Volts:
- 120 V
- Amps:
- 15 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON TYPE BAB REMOTELY OPERATED BOLT-ON CIRCUIT BREAKER, 15A, SINGLE-POLE, 120V
- Number of Poles:
- 1
- Country of Origin:
- Dominican Republic
MSRP $695.00Surplus $81.35 -
Eaton BABRP1020 Miniature Circuit Breakers (MCBs) BA 1P 20A 240V 50/60Hz 1Ph EA
MSRP $480.00Surplus $68.96SKU: C15-1114 Brand: Eaton MPN: BABRP1020 UPC: 782116062300 Shipping Weight: 0.55 lbs. Shipping Height: 4.00 In. Shipping Length: 7.00 In. Shipping Width: 2.00 In...- SKU:
- C15-1114
- Series:
- BABRP
- Type:
- Branch
- Approval:
- UL 489
- Approval:
- CSA 22.2
- Volts:
- 120 VAC at 50/60 Hz
- Amps:
- 32 A
- Poles:
- 1
- Interrupting Rating:
- 10 kA
- Application:
- Lighting Control
- Application:
- Energy Management
- Installation:
- Bolt-On
- Short Description:
- 120 VAC 50/60 Hz, 20 A, 10 kA, 1-Pole, Bolt-On
- Catalog:
- Eaton_03771_V4T1_30_V4T1_31_CAT.pdf
- Voltage Rating:
- 120 VAC
- Current Rating:
- 20 A
- Number of Poles:
- 1
- Country of Origin:
- Dominican Republic
MSRP $480.00Surplus $68.96 -
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Eaton BABRP1030 Miniature Circuit Breakers (MCBs) BA 1P 30A 120/240V 50/60Hz 1Ph
MSRP $640.00Surplus $278.82SKU: C15-1115 Brand: Eaton MPN: BABRP1030 UPC: 782116062324 Shipping Weight: 0.54 lbs. Shipping Height: 3.75 In. Shipping Length: 6.25 In. Shipping Width: 1.25 In...- SKU:
- C15-1115
MSRP $640.00Surplus $278.82 -
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Eaton BABRP2025 Miniature Circuit Breakers (MCBs) BA 2P 25A 120V 50/60Hz 1Ph
MSRP $982.00Surplus $436.59SKU: C15-3843 Brand: Eaton MPN: BABRP2025 UPC: 782116062355 Shipping Weight: 1.05 lbs. Shipping Height: 3.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In...- SKU:
- C15-3843
- Series:
- BAB
- Volts:
- 120 V
- Amps:
- 25 A
- Poles:
- 2
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON TYPE BAB REMOTELY OPERATED BOLT-ON CIRCUIT BREAKER, 25A, TWO-POLE, 120/240
MSRP $982.00Surplus $436.59 -
Eaton BABRP2030 Miniature Circuit Breakers (MCBs)
MSRP $1,514.33Surplus $211.47SKU: C15-11523 Brand: Eaton MPN: BABRP2030 UPC: 78211606236 Shipping Weight: 1.05 lbs. Shipping Height: 2.00 In. Shipping Length: 4.00 In. Shipping Width: 6.00 In...- SKU:
- C15-11523
- TS PIK:
- 119703642
MSRP $1,514.33Surplus $211.47 -
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Eaton BABRSP1030 Miniature Circuit Breakers (MCBs) BAB 1P 30A 120V 50/60Hz 1Ph
MSRP $577.00Surplus $260.25SKU: C15-2540 Brand: Eaton MPN: BABRSP1030 UPC: 782116062560 Shipping Weight: 0.55 lbs. Shipping Height: 2.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In...- SKU:
- C15-2540
- Approval:
- UL 489
- Approval:
- CSA 22.2
- Amps:
- 30 A
- Interrupting Rating:
- 10000 A at 120 VAC
- Mounting:
- Bolt-On
- Poles:
- 1
- Size:
- 1.25 Inch Width x 6.25 Inch Depth x 3.75 Inch Height
- Terminal Type:
- Miniature
- Type:
- Status Switch
- Volts:
- 120 VAC 50/60 Hertz
- Number of Poles:
- 1
- Voltage Rating:
- 120 VAC 50/60 Hertz
- Current Rating:
- 30 A
- Catalog:
- Eaton_03771_V4T1_3_V4T1_30_V4T1_31_CAT.pdf
MSRP $577.00Surplus $260.25 -
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Eaton BABRSP2020 Miniature Circuit Breakers (MCBs) BAB 2P 20A 240V 50/60Hz 1Ph
MSRP $867.60Surplus $345.59SKU: C15-1117 Brand: Eaton MPN: BABRSP2020 UPC: 782116062584 Shipping Weight: 1.05 lbs. Shipping Height: 3.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In...- SKU:
- C15-1117
- Approval:
- UL 489
- Approval:
- CSA 22.2
- Amps:
- 20 A
- Interrupting Rating:
- 10000 Amp at 120/240 Volt AC
- Mounting:
- Bolt-On
- Poles:
- 2
- Size:
- 2.25 Inch Width x 6.25 Inch Depth x 3.75 Inch Height
- Terminal Type:
- Miniature
- Type:
- Status Switch
- Used On:
- 0
- Volts:
- 120/240 VAC 50/60 Hertz
- Gauge:
- 0
- Short Description:
- 120/240 VAC 50/60 Hz, 20 A, 10 kA Interrupt, 2-Pole, Bolt-On Mount, Remotely Operated, Type BAB, Smart Circuit Breaker
- Series:
- 0
- Specification/Technical:
- EatonCorp_00324_1_2_SPEC.pdf
MSRP $867.60Surplus $345.59 -
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Eaton BABRSP2020X36 Miniature Circuit Breakers (MCBs) BA 2P 20A 120V 50/60Hz 1Ph
MSRP $854.00Surplus $232.77SKU: C15-3993 Brand: Eaton MPN: BABRSP2020X36 UPC: 782116165872 Shipping Weight: 0.95 lbs. Shipping Height: 4.00 In. Shipping Length: 7.00 In. Shipping Width: 3.00 In...- SKU:
- C15-3993
- Series:
- BAB
- Volts:
- 120 V
- Amps:
- 20 A
- Poles:
- 2
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON TYPE BAB REMOTELY OPERATED BOLT-ON CIRCUIT BREAKER, 20A, TWO-POLE, 120/240
MSRP $854.00Surplus $232.77 -
Eaton BABRSP2030 Miniature Circuit Breakers (MCBs) BAB 2P 30A 24V 50/60Hz 1Ph EA Remote Operation
MSRP $1,150.00Surplus $171.23SKU: C15-2843 Brand: Eaton MPN: BABRSP2030 UPC: 782116062607 Shipping Weight: 1.00 lbs. Shipping Height: 4.00 In. Shipping Length: 6.00 In. Shipping Width: 3.00 In...- SKU:
- C15-2843
- Series:
- BAB
- Volts:
- 24 V
- Amps:
- 30 A
- Poles:
- 2
- Frequency Rating:
- 50/60 Hz
- Short Description:
- SOLINOID OPERATED BKR /W STATUS CONTACT
- TS PIK:
- 119703666
- Number of Poles:
- 2
- Country of Origin:
- Dominican Republic
MSRP $1,150.00Surplus $171.23 -
Eaton BABRSP2040 Miniature Circuit Breakers (MCBs) BAB 2P 40A 240V 50/60Hz 1Ph
MSRP $1,571.70Surplus $298.61SKU: C15-2739 Brand: Eaton MPN: BABRSP2040 UPC: 786685536019 Shipping Weight: 1.05 lbs. Shipping Height: 3.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In...- SKU:
- C15-2739
- Series:
- BAB
- Volts:
- 240 V
- Amps:
- 40 A
- Poles:
- 2
- Frequency Rating:
- 50/60 Hz
- Short Description:
- SOLENOID OPERATED BKR /W STATUS CONTACT
- Number of Poles:
- 2
MSRP $1,571.70Surplus $298.61 -
Eaton BB-UL-25/1P-1.5M/37 Bus Plugs and Busway Bus Bar 100A 1Ph
MSRP $200.00Surplus $62.63Eaton BB-UL-25/1P-1.5M/37 Bus Plugs and Busway Bus Bar 100A 1Ph​ ARCA SKU: L19-2246 Brand: Eaton MPN: BB-UL-25/1P-1.5M/37 UPC: 4015081201921 Shipping Weight: 0.70 lbs. Shipping Height: 1...- SKU:
- L19-2246
- Type:
- Busbar Terminal
- Amps:
- 32 A
- Used On:
- Miniature FAZ Series Circuit Breaker
- Short Description:
- 277 VAC 1-Phase, 100 A, 1-Pole, 37-Terminal
- Catalog:
- Eaton_03771_V4T1_93_CAT.pdf
- Data Sheet:
- Eaton_52634_1_2_DATA.pdf
- Country of Origin:
- Germany
MSRP $200.00Surplus $62.63 -
Eaton BB-UL-25/1P-1M/57 Circuit Breaker Accessories
MSRP $271.00Surplus $31.59SKU: C15-11485 Brand: Eaton MPN: BB-UL-25/1P-1M/57 UPC: Shipping Weight: 0.85 lbs. Shipping Height: 1.00 In. Shipping Length: 41.00 In. Shipping Width: 4.00 In...- SKU:
- C15-11485
- TS PIK:
- 124728152
- Short Description:
- 277 VAC 1-Phase, 100 A, 1-Pole, 57-Terminal, Busbar for FAZ Miniature Circuit Breaker
- Type:
- Busbar Terminal
- Catalog:
- Eaton_03771_V4T1_93_CAT.pdf
- Used On:
- Miniature FAZ Series Circuit Breaker
- Data Sheet:
- Eaton_52635_1_2_DATA.pdf
- Country of Origin:
- Germany
MSRP $271.00Surplus $31.59 -
Eaton BB-UL-25/2P-2M/56 Bus Plugs and Busway
MSRP $675.68Surplus $116.94SKU: L19-5966 Brand: Eaton MPN: BB-UL-25/2P-2M/56 UPC: 01508120190 Shipping Weight: 1.80 lbs. Shipping Height: 1.00 In. Shipping Length: 40.00 In. Shipping Width: 3...- SKU:
- L19-5966
- TS PIK:
- 124728153
- Short Description:
- 277 VAC 2-Phase, 100 A, 2-Pole, 56-Terminal, Busbar for FAZ Miniature Circuit Breaker
- Used On:
- Miniature FAZ Series Circuit Breaker
- Type:
- Busbar Terminal
- Data Sheet:
- Eaton_52637_1_2_DATA.pdf
- Catalog:
- Eaton_03771_V4T1_93_CAT.pdf
- Country of Origin:
- Germany
MSRP $675.68Surplus $116.94 -
Eaton BB-UL-EC/1 Circuit Breaker Accessories EA
MSRP $5.77Surplus $2.00Eaton BB-UL-EC/1 Circuit Breaker Accessories EA​ ARCA SKU: C15-2054 Brand: Eaton MPN: BB-UL-EC/1 UPC: 015081202007 Shipping Weight: 0.01 lbs. Shipping Height: 0.50 In. Shipping...- SKU:
- C15-2054
- Type:
- Busbar End Cap
- Used On:
- FAZ Series Circuit Breaker
- Short Description:
- Busbar End Cap for 1-Pole FAZ Miniature Circuit Breaker
- Specification/Technical:
- Eaton_46892_1_SPEC.pdf
- Data Sheet:
- Eaton_52640_1_DATA.pdf
- Catalog:
- Eaton_46574_30_38_CAT.pdf
- Country of Origin:
- Germany
MSRP $5.77Surplus $2.00 -
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Eaton BB-UL-EC/3 Circuit Breaker Accessories
MSRP $10.00Surplus $2.80SKU: C15-11480 Brand: Eaton MPN: BB-UL-EC/3 UPC: Shipping Weight: 0.05 lbs. Shipping Height: 5.00 In. Shipping Length: 6.00 In. Shipping Width: 1.00 In. Product...- SKU:
- C15-11480
- Type:
- Busbar End Cap
- Short Description:
- Busbar End Cap for 2 and 3-Pole FAZ Miniature Circuit Breaker
- Used On:
- FAZ Series Circuit Breaker
- Data Sheet:
- Eaton_52641_1_DATA.pdf
- Catalog:
- Eaton_46574_30_38_CAT.pdf
- Country of Origin:
- Germany
MSRP $10.00Surplus $2.80 -
Eaton BB-UL-TEP/35 Circuit Breaker Accessories EA
MSRP $75.58Surplus $12.11Eaton BB-UL-TEP/35 Circuit Breaker Accessories EA​ ARCA SKU: C15-5335 Brand: Eaton MPN: BB-UL-TEP/35 UPC: 01508120197 Shipping Weight: 0.10 lbs. Shipping Height: 1.00 In. Shipping...- SKU:
- C15-5335
- Type:
- Extension Terminal
- Used On:
- Miniature FAZ Series Circuit Breaker
- Short Description:
- 100 A, 14 to 2 AWG, Extension Terminal for 2 and 3-Pole FAZ Miniature Circuit Breaker
- Specification/Technical:
- Eaton_46895_1_SPEC.pdf
- Data Sheet:
- Eaton_52643_1_DATA.pdf
- Catalog:
- Eaton_46574_30_38_CAT.pdf
- Country of Origin:
- Germany
MSRP $75.58Surplus $12.11
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.
