Circuit Breakers
Circuit breakers are electrical safety devices that are used to protect electrical circuits from overloading and short-circuits. They work by automatically interrupting the flow of electrical current in the event of an overload or short-circuit. This helps to prevent damage to electrical equipment, minimize the risk of electrical fires, and protect people from electric shock. There are several types of circuit breakers, including: Thermal-magnetic circuit breakers, molded case circuit breakers (MCCB), miniature circuit breakers (MCBs), and ground fault circuit interrupters (GFCIs).
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Eaton KDC3200W12 Molded Case Breakers (MCCBs) KDC 3P 200A 600V 50/60Hz 3Ph K Frame EA
Surplus $5,614.41Stock: Loading...
Eaton KDC3200W12 Molded Case Breakers (MCCBs) KDC 3P 200A 600V 50/60Hz 3Ph K Frame EA​ ARCA SKU: C15-4966 Brand: Eaton MPN: KDC3200W12 UPC: Shipping Weight: 10.95 Shipping Height: 7.00 In...- SKU:
- C15-4966
- Series:
- C
- Volts:
- 600 V
- Amps:
- 200 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
- Frame:
- K
Surplus $5,614.41 -
Eaton LGHMVD12RX Circuit Breaker Accessories EA
Surplus $116.50Stock: Loading...
Eaton LGHMVD12RX Circuit Breaker Accessories EA​ ARCA SKU: C15-5260 Brand: Eaton MPN: LGHMVD12RX UPC: Shipping Weight: 3.65 Shipping Height: 8.00 In. Shipping Length: 16.00 In...- SKU:
- C15-5260
- Short Description:
- LG VD ROTARY HNDLE KIT_ 12@ SHFT_ S2 RED_ 4/4X
Surplus $116.50 -
Eaton NZMB1-A63 Molded Case Breakers (MCCBs) EA
Surplus $170.97Stock: Loading...
Eaton NZMB1-A63 Molded Case Breakers (MCCBs) EA​ ARCA SKU: C15-6727 Brand: Eaton MPN: NZMB1-A63 UPC: 4015082590772 Shipping Weight: 2.35 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- C15-6727
- Approval:
- UL489
- Approval:
- CSA C22.2
- Approval:
- CE
- Amps:
- 63 A
- Frame:
- NZM1
- Interrupting Rating:
- 25 kA
- Maximum AC Voltage:
- 440
- Poles:
- 3
- Size:
- 90 Millimeter Width x 84.5 Millimeter Depth x 145 Millimeter Height
- Terminal Type:
- Front Frame ClA
- Terminal Type:
- Box
- Type:
- Thermal Magnetic
- Type:
- Adjustable Thermal
- Volts:
- 440 VAC
- Short Description:
- 440 VAC 50/60 Hz, 63 A, 25 kA, 3-Pole, Front Frame ClA/Box Terminal, NZM1 Frame, Thermal Magnetic, Molded Case Circuit Breaker
- Series:
- NZMB1
- Specification/Technical:
- Eaton-Moeller_00207_1_2_SPEC.pdf
- Data Sheet:
- Eaton-Moeller_01024_1-9_DATA.pdf
- Frame Type:
- NZM1
- Current Rating:
- 63 A
- Installation/Operator:
- Eaton-Moeller_00020_INST.pdf
- Number of Poles:
- 3
- Voltage Rating:
- 440 VAC
- Catalog:
- Eaton-Moeller_00013_59_CAT.pdf
- Maximum AC Voltage Rating:
- 440
Surplus $170.97 -
Eaton QBHGFEP1015 Miniature Circuit Breakers (MCBs) QBH 1P 15A 120/240V 50/60Hz 1Ph EA
Surplus $485.12Stock: Loading...
Eaton QBHGFEP1015 Miniature Circuit Breakers (MCBs) QBH 1P 15A 120/240V 50/60Hz 1Ph EA​ ARCA SKU: C15-5084 Brand: Eaton MPN: QBHGFEP1015 UPC: 78211633622 Shipping Weight: 0.45 Shipping...- SKU:
- C15-5084
- Approval:
- UL
- Approval:
- CSA
- Amps:
- 15 A
- Interrupting Rating:
- 22000 Amp at 120 Volt AC
- Mounting:
- Bolt-On
- Poles:
- 1
- Size:
- 3.5 Inch Width x 6 Inch Depth x 1.1 Inch Height
- Terminal Type:
- Steel Box Lug Standard Load
- Trip Sensitivity:
- 30 Milliamp
- Type:
- Thermal Magnetic
- Type:
- Non-Interchangeable Trip
- Type:
- Miniature
- Volts:
- 120 VAC
- Gauge:
- 14 to 4 AWG/14 to 8 AWG Copper/Aluminum (Standard Load)
- Specification/Technical:
- Eaton_09371_1_SPE ...
- Wire Size:
- 14 to 4 AWG/14 to 8 AWG Copper/Aluminum (Standard Load)
- Current Rating:
- 15 A
- Voltage Rating:
- 120 VAC
- Number of Poles:
- 1
- Catalog:
- Eaton_03771_V4T1_3-V4T1_46_CAT.pdf
Surplus $485.12 -
Eaton QBHW2035H Miniature Circuit Breakers (MCBs) EA
Surplus $417.35Stock: Loading...
Eaton QBHW2035H Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-5309 Brand: Eaton MPN: QBHW2035H UPC: 78667915253 Shipping Weight: 0.70 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- C15-5309
- Short Description:
- EATON QB THERMAL MAGNETIC CIRCUIT BREAKER,QUICKLAG INDUSTRIAL THERMAL-MAGNETIC C
Surplus $417.35 -
Eaton QBHW3100HT Miniature Circuit Breakers (MCBs) QB 3P 100A 240V 50/60Hz 3Ph
Surplus $247.99Stock: Loading...
Eaton QBHW3100HT Miniature Circuit Breakers (MCBs) QB 3P 100A 240V 50/60Hz 3Ph​ ARCA SKU: C15-2710 Brand: Eaton MPN: QBHW3100HT UPC: 786685416687 Shipping Weight: 1.15 Shipping Height: 4...- SKU:
- C15-2710
- Series:
- Quicklag
- Volts:
- 240 V
- Amps:
- 100 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
- Short Description:
- QUICKLAG INDUSTRIAL THERMAL-MAGNETIC CIRCUIT BREAKER, THREE-POLE, RING OR SPADE
Surplus $247.99 -
Eaton QC3040H Miniature Circuit Breakers (MCBs) QC 3P 40A 240V 50/60Hz 3Ph
Surplus $143.92Stock: Loading...
Eaton QC3040H Miniature Circuit Breakers (MCBs) QC 3P 40A 240V 50/60Hz 3Ph​ ARCA SKU: C15-3615 Brand: Eaton MPN: QC3040H UPC: 786679240144 Shipping Weight: 1.10 Shipping Height: 4.00 In...- SKU:
- C15-3615
- Series:
- QC
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA
- Volts:
- 240 VAC
- Amps:
- 32 A
- Poles:
- 3
- Mounting:
- Cable-In
- Mounting:
- Cable Out
- Interrupting Rating:
- 10000 A
- Terminal Type:
- Box Lug
- Wire Size:
- 14 to 4 AWG Aluminum/Copper (Load)
- Short Description:
- 240 VAC, 40 A, 10 kA, 3-Pole, Aluminum Box Lug Line/Steel Box Lug Load Terminal, Cable-In/Out Mount, Thermal Magnetic, Miniature
- Catalog:
- Eaton_03771_V4T1_19_V4T1_20_V4T1_46_CAT.pdf
- Voltage Rating:
- 240 VAC
- Number of Poles:
- 3
- Current Rating:
- 40 A at 40 Deg C
Surplus $143.92 -
Eaton QCR2010T Miniature Circuit Breakers (MCBs) QCR 2P 10A 240V 50/60Hz 1Ph
Surplus $56.18Stock: Loading...
Eaton QCR2010T Miniature Circuit Breakers (MCBs) QCR 2P 10A 240V 50/60Hz 1Ph​ ARCA SKU: C15-2009 Brand: Eaton MPN: QCR2010T UPC: 782114154540 Shipping Weight: 0.50 Shipping Height: 2.00 In...- SKU:
- C15-2009
- Type:
- Thermal Magnetic
- Type:
- Branch
- Type:
- Miniature
- Approval:
- UL
- Approval:
- CSA
- Size:
- 5.2 Inch Length x 3.3 Inch Width x 1.2 Inch Height
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 2
- Mounting:
- DIN Rail Rear
- Interrupting Rating:
- 10 Kiloamp
- Terminal Type:
- Ring/Spade Lug
- Short Description:
- 120/240 VAC, 10 A, 2-Pole, 10 kA, Ring/Spade Lug Terminal, DIN Rail Rear Mount, Cable-In/Cable-Out, Thermal Magnetic
- Catalog:
- Eaton_03771_V4T1_23_V4T1_24_CAT.pdf
- Data Sheet:
- SchneiderElectric-SquareD_45544_1_2_DATA.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_01117_INST.pdf
- Manufacturer Warranty:
- SchneiderElectric-SquareD_00002_WARR.pdf
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 10 A
- Number of Poles:
- 2
Surplus $56.18 -
Eaton QCR2015 Miniature Circuit Breakers (MCBs) QCR 2P 15A 240V 50/60Hz 1Ph
Surplus $60.26Stock: Loading...
Eaton QCR2015 Miniature Circuit Breakers (MCBs) QCR 2P 15A 240V 50/60Hz 1Ph​ ARCA SKU: C15-1644 Brand: Eaton MPN: QCR2015 UPC: 786679473559 Shipping Weight: 0.50 Shipping Height: 2.00 In...- SKU:
- C15-1644
- Type:
- Current Limiting
- Type:
- Thermal Magnetic
- Approval:
- UL
- Approval:
- CSA
- Size:
- 5.1 Inch Length x 3.2 Inch Width x 1.2 Inch Height
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 2
- Mounting:
- DIN Rail Rear
- Interrupting Rating:
- 10 Kiloamp
- Terminal Type:
- Ring/Spade Lug
- Short Description:
- 120/240 VAC, 15 A, 2-Pole, 10 kA, Ring/Spade Lug Fixed Terminal, DIN Rail Rear Mount, Cable-In/Cable-Out, Thermal Magnetic
- Catalog:
- Eaton_03771_V4T1_23_V4T1_24_CAT.pdf
- Data Sheet:
- Eaton_53970_1-5_DATA.pdf
- Number of Poles:
- 2
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 15 A
Surplus $60.26 -
Square D QO1PA Circuit Breaker Accessories Padlock 1P
Surplus $6.25Stock: Loading...
Square D QO1PA Circuit Breaker Accessories Padlock 1P​ ARCA SKU: C15-3806 Brand: Square D MPN: QO1PA UPC: 785901400028 Shipping Weight: 0.05 Shipping Height: 2.00 In. Shipping...- SKU:
- C15-3806
- Series:
- QO
- Type:
- Padlockable
- Used On:
- QO Series Circuit Breaker
- Poles:
- 1
- Locking Provision:
- On/Off
- Short Description:
- 1-Pole, On/Off Locking
- Catalog:
- SchneiderElectric-SquareD_03264_1_8_CAT.pdf
- Data Sheet:
- SchneiderElectric-SquareD_14910_1_2_DATA.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_00204_INST.pdf
Surplus $6.25 -
Eaton BQC215230 Miniature Circuit Breakers (MCBs) 2P 15A/30A 240V EA
Surplus $103.51Stock: Loading...
Eaton BQC215230 Miniature Circuit Breakers (MCBs) 2P 15A/30A 240V EA​ ARCA SKU: C15-1161 Brand: Eaton MPN: BQC215230 UPC: 786676006002 Shipping Weight: 0.75 lbs. Shipping Height: 2...- SKU:
- C15-1161
- Series:
- BQC
- Type:
- Full Vage
- Type:
- Non-Reversing
- Approval:
- UL 489
- Approval:
- Federal Specification W-C375
- Size:
- 3 Inch Length x 2 Inch Width x 3 Inch Height
- Volts:
- 120/240 V
- Amps:
- 32 A
- Used On:
- Type BR Loadcenter
- Poles:
- 4
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Enclosure:
- IP20
- Wire Size:
- 14 to 4 AWG (Aluminum/Copper)
- Short Description:
- 120/240 VAC, 15/30 A, 10 kA, 2-Pole Outer/2-Pole Center, Plug-On Mount, BQC Breaker, Common Trip, Quadplex, Thermal Magnetic
- Catalog:
- Eaton_36620_V1T1_89_CAT.pdf
- Data Sheet:
- Eaton_46477_1-13_DATA.pdf
- CAD Drawing:
- Eaton_21607_1_CAD.pdf
- Voltage Rating:
- 120/240 V
- Current Rating:
- 15 A (2-Pole), 30 A (2-Pole)
- Number of Poles:
- 4
Surplus $103.51 -
Eaton BR210 Miniature Circuit Breakers (MCBs) BR 2P 10A 240V 50/60Hz 1Ph EA
Surplus $43.65Stock: Loading...
Eaton BR210 Miniature Circuit Breakers (MCBs) BR 2P 10A 240V 50/60Hz 1Ph EA​ ARCA SKU: C15-1214 Brand: Eaton MPN: BR210 UPC: 786676362757 Shipping Weight: 0.50 lbs. Shipping...- SKU:
- C15-1214
- Series:
- BR
- Type:
- Thermal Magnetic
- Type:
- Common Trip
- Approval:
- UL 489
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- BR Series Loadcenter
- Poles:
- 2
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 4 AWG (Aluminum/Copper)
- Short Description:
- 120/240 VAC, 10 A, 10 kA, 2-Pole, Plug-On Mount, Common Trip, Duplex, Thermal Magnetic
- Catalog:
- Eaton_36620_V1T1_84_CAT.pdf
- TS PIK:
- 21493854
Surplus $43.65 -
Eaton BRN115GF Miniature Circuit Breakers (MCBs) BR 1P 15A 240V 50/60Hz 1Ph EA
Surplus $66.91Stock: Loading...
Eaton BRN115GF Miniature Circuit Breakers (MCBs) BR 1P 15A 240V 50/60Hz 1Ph EA​ ARCA SKU: C15-1344 Brand: Eaton MPN: BRN115GF UPC: 786689031282 Shipping Weight: 0.50 Shipping Height: 2.00...- SKU:
- C15-1344
- Series:
- BRN
- Approval:
- UL
- Size:
- 4 Inch Length x 3.5 Inch Width x 1 Inch Height
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- BR Load Center
- Poles:
- 1
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 Kiloamp
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
- Trip Sensitivity:
- 5 Milliamp
- Short Description:
- 120 VAC, 15 A, 10 kA Interrupting, 1-Pole, 14 to 4 AWG Copper/Aluminum, Pigtail, Ground Fault
- Catalog:
- Eaton_00001_V1T1_50_V1T1_86_CAT.pdf
- Type:
- Pigtail
- Number of Poles:
- 1
- Current Rating:
- 15 A
- Voltage Rating:
- 120/240 VAC
Surplus $66.91 -
Eaton BRN125GF Miniature Circuit Breakers (MCBs) BR 1P 25A 120V 50/60Hz 1Ph
Surplus $130.77Stock: Loading...
Eaton BRN125GF Miniature Circuit Breakers (MCBs) BR 1P 25A 120V 50/60Hz 1Ph​ ARCA SKU: C15-3193 Brand: Eaton MPN: BRN125GF UPC: 786689031381 Shipping Weight: 0.50 Shipping Height: 2.00 In...- SKU:
- C15-3193
- Series:
- BR
- Volts:
- 120 V
- Amps:
- 25 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON BR GFCI CIRCUIT BREAKER,PLUG-IN GROUND FAULT CIRCUIT BREAKER,25 A,10 KAIC,
Surplus $130.77 -
Eaton BRPAFGF115 Miniature Circuit Breakers (MCBs) 1P 15A 240V EA
Surplus $38.69Stock: Loading...
Eaton BRPAFGF115 Miniature Circuit Breakers (MCBs) 1P 15A 240V EA​ ARCA SKU: C15-1351 Brand: Eaton MPN: BRPAFGF115 UPC: Shipping Weight: 0.35 lbs. Shipping Height: 2.00 In...- SKU:
- C15-1351
- Series:
- BR
- Volts:
- 240 V
- Amps:
- 15 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
Surplus $38.69 -
Eaton FAZ-C2/1-NA-DC-SP Miniature Circuit Breakers (MCBs) FAZ 1P 2A 120/240V 50/60Hz 1Ph EA
Surplus $32.84Stock: Loading...
Eaton FAZ-C2/1-NA-DC-SP Miniature Circuit Breakers (MCBs) FAZ 1P 2A 120/240V 50/60Hz 1Ph EA​ ARCA SKU: C15-5050 Brand: Eaton MPN: FAZ-C2/1-NA-DC-SP UPC: 4015081636464 Shipping Weight: 0.15 Shipping...- SKU:
- C15-5050
- Series:
- FAZ
- Type:
- Current Limiting
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Size:
- 0.7 Inch Width x 2.36 Inch Depth x 4.13 Inch Height
- Volts:
- 277/480 VAC
- Volts:
- 125 VDC per Pole
- Amps:
- 32 A
- Poles:
- 1
- Mounting:
- DIN Rail
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Screw
- Wire Size:
- 18 to 4/18 to 8 AWG
- Trip Setting:
- 5 to 10 x Rated Current
- Short Description:
- 277/480 VAC 50/60 Hz, 125 VDC per Pole, 2 A, 1-Pole, 10 kA, 5 to 10 x Rated Current, Screw Terminal, DIN Rail Mount, Single Packaging, C-Curve, Current Limiting, Thermal Magnetic
- Catalog:
- Eaton_03771_V4T1_47-V4T1_72_CAT.pdf
- Number of Poles:
- 1
- Voltage Rating:
- 277/480 VAC, 125 VDC per Pole
- Current Rating:
- 2 A
Surplus $32.84 -
Eaton FAZ-D25/3-NA Din Rail Mounted Circuit Breakers 3P 25A 480V EA
Surplus $141.16Stock: Loading...
Eaton FAZ-D25/3-NA Din Rail Mounted Circuit Breakers 3P 25A 480V EA​ ARCA SKU: C15-2851 Brand: Eaton MPN: FAZ-D25/3-NA UPC: 015081021486 Shipping Weight: 0.90 lbs. Shipping Height: 3...- SKU:
- C15-2851
- Series:
- FAZ
- Type:
- Current Limiting
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Approval:
- CCC
- Size:
- 2.09 Inch Width x 3.15 Inch Height
- Volts:
- 277/480 VAC at 50/60 Hertz
- Volts:
- 96 VDC
- Amps:
- 32 A
- Poles:
- 3
- Mounting:
- DIN Rail
- Interrupting Rating:
- 10 kA
- Interrupting Rating:
- 10 kA at 96 Volt DC (UL
- Interrupting Rating:
- 14 kA (UL
- Terminal Type:
- Screw
- Trip Setting:
- 10 to 20 x Rated Current
- Short Description:
- 277/480 VAC 50/60 Hz, 25 A, 3-Pole, 10/14 kA, 10 to 20 x Rated Current, Screw Terminal, DIN Rail Mount, Standard Packaging, D-Curve, Current Limiting, Thermal Magnetic
- Catalog:
- Eaton_03771_V4T1_47-V4T1_72_CAT.pdf
- Data Sheet:
- Eaton_56892_1-5_DATA.pdf
- Current Rating:
- 25 A
- Number of Poles:
- 3
- Voltage Rating:
- 270/480 VAC
Surplus $141.16 -
Eaton FAZ-D3/1-SP Miniature Circuit Breakers (MCBs) FAZ 1P 3A 277V 50/60Hz 1Ph EA
Surplus $33.71Stock: Loading...
Eaton FAZ-D3/1-SP Miniature Circuit Breakers (MCBs) FAZ 1P 3A 277V 50/60Hz 1Ph EA​ ARCA SKU: C15-3887 Brand: Eaton MPN: FAZ-D3/1-SP UPC: 015081636840 Shipping Weight: 0.30 lbs. Shipping...- SKU:
- C15-3887
- Series:
- FAZ
- Type:
- Current Limiting
- Type:
- Thermal Magnetic
- Approval:
- UL 1077
- Approval:
- UL (Canada and US)
- Approval:
- CSA C22.2
- Approval:
- CE
- Size:
- 0.7 Inch Width x 2.36 Inch Depth x 3.15 Inch Height
- Volts:
- 277/480 VAC
- Amps:
- 32 A
- Poles:
- 1
- Mounting:
- DIN Rail
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Line/Load
- Wire Size:
- 18 to 4/18 to 8 AWG
- Trip Setting:
- 10 to 20 x Rated Current
- Short Description:
- 277/480 VAC, 48 VDC, 3 A, 15 kA Interrupt Rating, 10 to 20 x Rated Current, 1-Pole, Screw Terminal, DIN Rail Mount, Current Limiting, Thermal Magnetic
- Catalog:
- Eaton_03771_V4T1_74_V4T1_75_V4T1_78_V4T1_85_V4T1_86_V4T1_88_V4T1_92_CAT.pdf
- TS PIK:
- 124653216
- Voltage Rating:
- 277/480 VAC
- Number of Poles:
- 1
- Current Rating:
- 3 A
Surplus $33.71