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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Crouse-Hinds FB2020 Miniature Circuit Breakers (MCBs)
Surplus $253.81Stock: Loading...
Crouse-Hinds FB2020 Miniature Circuit Breakers (MCBs)​ ARCA SKU: E30-7034 Brand: Crouse-Hinds MPN: FB2020 UPC: Shipping Weight: 2.90 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- E30-7034
Surplus $253.81 -
Crouse-Hinds FB3050 Molded Case Breakers (MCCBs)
Surplus $342.89Stock: Loading...
Crouse-Hinds FB3050 Molded Case Breakers (MCCBs)​ ARCA SKU: C15-5500 Brand: Crouse-Hinds MPN: FB3050 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-5500
Surplus $342.89 -
Crouse-Hinds FD1020L Molded Case Breakers (MCCBs)
Surplus $372.31Stock: Loading...
Crouse-Hinds FD1020L Molded Case Breakers (MCCBs)​ ARCA SKU: C15-5402 Brand: Crouse-Hinds MPN: FD1020L UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-5402
- Installation/Operator:
- Eaton_00091_INST.pdf
- Number of Poles:
- 1
- Type:
- Molded Case, Thermal Magnetic
- Voltage Rating:
- 277 VAC at 50/60 Hz, 125 VDC
- CAD Drawings:
- Eaton_41226_1_CAD.pdf
- Data Sheet:
- Eaton_07831_1-5_DATA.pdf
- Current Rating:
- 20 A at 40 Deg C
- Maximum AC Voltage Rating:
- 277
- Interrupting Rating:
- 35 kA at 277 VAC, 10 kA at 125 VDC
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_273_V4T2_274_CAT.pdf
- Short Description:
- 277 VAC 50/60 Hz, 125 VDC, 20 A, 35/10 kA, 1-Pole, Line and Load Terminal, FD Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
- Frame Type:
- FD
- Series:
- C, FD
- Maximum DC Voltage Rating:
- 125
Surplus $372.31 -
Crouse-Hinds FD1040L Molded Case Breakers (MCCBs) 1P
Surplus $243.86Stock: Loading...
Crouse-Hinds FD1040L Molded Case Breakers (MCCBs) 1P​ ARCA SKU: C15-5574 Brand: Crouse-Hinds MPN: FD1040L UPC: 78667939832 Shipping Weight: 1.70 lbs. Shipping Height: 2.00 In...- SKU:
- C15-5574
- Frame Type:
- F Frame
- Voltage Rating:
- 277
- Current Rating:
- 40
- Number of Poles:
- 1
- Interrupting Rating:
- 35kA@347V
- Short Description:
- 3 Pole thermal magnetic molded case circuit breaker with a current rating of 40 As and a Vage rating of 600VAC, 250VDC.
Surplus $243.86 -
Crouse-Hinds FD3035 Molded Case Breakers (MCCBs) 1P 35A
Surplus $745.40Stock: Loading...
Crouse-Hinds FD3035 Molded Case Breakers (MCCBs) 1P 35A​ ARCA SKU: C15-8131 Brand: Crouse-Hinds MPN: FD3035 UPC: 78667930557 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In...- SKU:
- C15-8131
- TS PIK:
- 21508825
- Type:
- Molded Case, Thermal Magnetic
- Size:
- 4.13 Inch Width x 3.38 Inch Depth x 6 Inch Height
- Terminal Type:
- Standard Pressure Load
- Maximum DC Voltage Rating:
- 250 V
- Frame Type:
- FD
- Voltage Rating:
- 600 V AC at 50/60 Hertz, 250 V DC
- Number of Poles:
- 3
- CAD Drawings:
- Eaton_21586_1_CAD.pdf
- Maximum AC Voltage Rating:
- 600 V
- Series:
- C, FD
- Installation/Operator:
- Eaton_00091_INST.pdf
- Short Description:
- 600 VAC 50/60 Hz, 250 VDC, 35 A, 35/10 kA, 3-Pole, Standard Pressure Load Terminal, FD Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
- Current Rating:
- 35 A at 40 Deg C
- Data Sheet:
- Eaton_07831_1-3_8_9_DATA.pdf
Surplus $745.40 -
Crouse-Hinds FD3050 Molded Case Breakers (MCCBs)
Surplus $682.83Stock: Loading...
Crouse-Hinds FD3050 Molded Case Breakers (MCCBs)​ ARCA SKU: C15-7277 Brand: Crouse-Hinds MPN: FD3050 UPC: 78667930569 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-7277
- TS PIK:
- 21508837
- Installation/Operator:
- Eaton_00091_INST.pdf
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_273_V4T2_274_CAT.pdf
- Terminal Type:
- Standard Pressure Load
- Short Description:
- 600 VAC 50/60 Hz, 250 VDC, 50 A, 35/10 kA, 3-Pole, Standard Pressure Load Terminal, FD Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
- Voltage Rating:
- 600 V AC at 50/60 Hertz, 250 V DC
- Maximum DC Voltage Rating:
- 250 V
- Number of Poles:
- 3
- Series:
- C, FD
- Maximum AC Voltage Rating:
- 600 V
- Frame Type:
- FD
- Interrupting Rating:
- 65 kA at 240 V AC at 50/60 Hertz, 35 kA at 480 V AC at 50/60 Hertz, 18 kA at 600 V AC at 50/60 Hertz, 10 kA at 250 V DC
- CAD Drawings:
- Eaton_21586_1_CAD.pdf
- Current Rating:
- 50 A at 40 Deg C
- Size:
- 4.13 Inch Width x 3.38 Inch Depth x 6 Inch Height
- Data Sheet:
- Eaton_07831_1-3_8_9_DATA.pdf
- Type:
- Molded Case, Thermal Magnetic
Surplus $682.83 -
Crouse-Hinds FDB3020 Molded Case Breakers (MCCBs)
Surplus $700.94Stock: Loading...
Crouse-Hinds FDB3020 Molded Case Breakers (MCCBs)​ ARCA SKU: C15-7250 Brand: Crouse-Hinds MPN: FDB3020 UPC: 78667930584 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-7250
- TS PIK:
- 21508852
- Maximum DC Voltage Rating:
- 250 V
- Catalog:
- EatonCorp-CutlerHammer_00123_V4T2_254-V4T2_290_CAT.pdf
- Size:
- 4.13 Inch Width x 3.88 Inch Depth x 6 Inch Height
Surplus $700.94 -
Crouse-Hinds FDB3040L Molded Case Breakers (MCCBs)
Surplus $651.16Stock: Loading...
Crouse-Hinds FDB3040L Molded Case Breakers (MCCBs)​ ARCA SKU: C15-7251 Brand: Crouse-Hinds MPN: FDB3040L UPC: 78667930592 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In...- SKU:
- C15-7251
- TS PIK:
- 21508860
- Installation/Operator:
- Eaton_00091_INST.pdf
- Maximum AC Voltage Rating:
- 600 V
- Maximum DC Voltage Rating:
- 250 V
- Data Sheet:
- Eaton_07831_1-12_DATA.pdf
- Type:
- Fixed Thermal Magnetic, Molded Case
- Size:
- 4.13 Inch Width x 3.88 Inch Depth x 6 Inch Height
- Terminal Type:
- Line and Load
Surplus $651.16 -
Crouse-Hinds FDB3100L Molded Case Breakers (MCCBs) 3P 100A
Surplus $742.19Stock: Loading...
Crouse-Hinds FDB3100L Molded Case Breakers (MCCBs) 3P 100A​ ARCA SKU: C15-7253 Brand: Crouse-Hinds MPN: FDB3100L UPC: 78667930602 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In...- SKU:
- C15-7253
- TS PIK:
- 21508870
- Voltage Rating:
- 600 V AC 50/60 Hertz, 250 V DC
- Interrupting Rating:
- 18 kA at 240 V AC 50/60 Hertz, 14 kA at 480/600 V AC 50/60 Hertz, 10 kA at 250 V DC
- Maximum AC Voltage Rating:
- 600 V
- Installation/Operator:
- Eaton_00091_INST.pdf
- Maximum DC Voltage Rating:
- 250 V
- Series:
- FDB
- Current Rating:
- 100 A at 40 Deg C
- Size:
- 4.13 Inch Width x 3.38 Inch Depth x 6 Inch Height
- Terminal Type:
- Standard Pressure Line and Load
- Frame Type:
- FD
- Type:
- Molded Case, Thermal Magnetic
- Catalog:
- Eaton_14666_V4T2_273-V4T2_290_CAT.pdf
- Short Description:
- 600 VAC 50/60 Hz, 250 VDC, 100 A, 14 kA, 3-Pole, Line/Load Terminal, FD-Frame, Molded Case, Thermal Magnetic, Non-Interchangeable Trip Breaker
- Number of Poles:
- 3
- Data Sheet:
- Eaton_07831_1-12_DATA.pdf
Surplus $742.19 -
Crouse-Hinds GB3050 Miniature Circuit Breakers (MCBs)
Surplus $78.90Stock: Loading...
Crouse-Hinds GB3050 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-5575 Brand: Crouse-Hinds MPN: GB3050 UPC: Shipping Weight: 1.80 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- C15-5575
Surplus $78.90 -
Crouse-Hinds GFCB125 Miniature Circuit Breakers (MCBs) 25A 120V
Surplus $112.86Stock: Loading...
Crouse-Hinds GFCB125 Miniature Circuit Breakers (MCBs) 25A 120V​ ARCA SKU: C15-5576 Brand: Crouse-Hinds MPN: GFCB125 UPC: 78667636876 Shipping Weight: 0.50 lbs. Shipping Height: 2.00...- SKU:
- C15-5576
- Short Description:
- 120 VAC, 25 A, 10 kA Interrupt, 1-Pole, Plug-On Mount, Ground Fault Circuit Breaker
- Number of Poles:
- 1
- Used On:
- Loadcenter
- Voltage Rating:
- 120 VAC
- Current Rating:
- 25 A
- Catalog:
- EATCORE00132_V1T1_76_V1T1_79.pdf
- Wire Size:
- 14 to 4 AWG (Aluminum/Copper)
- Interrupting Rating:
- 10 kA
- Mounting:
- Plug-On
- Series:
- GFCB
Surplus $112.86 -
Crouse-Hinds GHB3090 Molded Case Breakers (MCCBs)
Surplus $618.07Stock: Loading...
Crouse-Hinds GHB3090 Molded Case Breakers (MCCBs)​ ARCA SKU: C15-8152 Brand: Crouse-Hinds MPN: GHB3090 UPC: 78667991132 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-8152
- TS PIK:
- 21517409
Surplus $618.07 -
Crouse-Hinds GHQ1020 Molded Case Breakers (MCCBs)
Surplus $108.99Stock: Loading...
Crouse-Hinds GHQ1020 Molded Case Breakers (MCCBs)​ ARCA SKU: C15-5408 Brand: Crouse-Hinds MPN: GHQ1020 UPC: 78211498511 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-5408
- TS PIK:
- 118159418
- Current Rating:
- 20 A at 40 Deg C
- Voltage Rating:
- 277 V AC
- Terminal Type:
- Screw ClA
- Interrupting Rating:
- 65 kA at 120 V AC, 14 kA at 277 V AC Symmetrical (UL)
- Number of Poles:
- 1
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_259_V4T2_260_CAT.pdf
- Type:
- Thermal Magnetic, Molded Case
Surplus $108.99 -
Crouse-Hinds HFB3050 Molded Case Breakers (MCCBs)
Surplus $368.86Stock: Loading...
Crouse-Hinds HFB3050 Molded Case Breakers (MCCBs)​ ARCA SKU: C15-5516 Brand: Crouse-Hinds MPN: HFB3050 UPC: Shipping Weight: 3.90 lbs. Shipping Height: 5.00 In. Shipping...- SKU:
- C15-5516
Surplus $368.86 -
Crouse-Hinds HFD1020L Molded Case Breakers (MCCBs) 1P 20A
Surplus $246.24Stock: Loading...
Crouse-Hinds HFD1020L Molded Case Breakers (MCCBs) 1P 20A​ ARCA SKU: C15-5409 Brand: Crouse-Hinds MPN: HFD1020L UPC: 78667939824 Shipping Weight: 1.55 lbs. Shipping Height: 4.00 In...- SKU:
- C15-5409
- Voltage Rating:
- 277 V AC 50/60 Hertz, 125 V DC
- Terminal Type:
- Line and Load
Surplus $246.24 -
Crouse-Hinds HFD1100 Molded Case Breakers (MCCBs)
Surplus $376.71Stock: Loading...
Crouse-Hinds HFD1100 Molded Case Breakers (MCCBs)​ ARCA SKU: C15-5520 Brand: Crouse-Hinds MPN: HFD1100 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-5520
- TS PIK:
- 106999153
- Interrupting Rating:
- 65 kA at 277 V AC, 10 kA at 125 V DC (UL), 65 kA at 220/240 V AC, 10 kA at 125 V DC (IEC)
- Number of Poles:
- 1
- Current Rating:
- 100 A at 40 Deg C
- Catalog:
- EatonCorp-CutlerHammer_00123_V4T2_254-V4T2_290_CAT.pdf
- Type:
- Fixed Thermal Magnetic, Molded Case
- Voltage Rating:
- 277 V AC 50/60 Hertz, 125 V DC
- Maximum AC Voltage Rating:
- 277 V
- Frame Type:
- FD
- Installation/Operator:
- Eaton_00091_INST.pdf
- Data Sheet:
- Eaton_07831_1-12_DATA.pdf
- CAD Drawings:
- Eaton_41228_1_CAD.pdf
- Maximum DC Voltage Rating:
- 125 V
- Terminal Type:
- Load
- Size:
- 1.38 Inch Width x 3.88 Inch Depth x 6 Inch Height
Surplus $376.71 -
Crouse-Hinds HFD2100 Molded Case Breakers (MCCBs)
Surplus $936.07Stock: Loading...
Crouse-Hinds HFD2100 Molded Case Breakers (MCCBs)​ ARCA SKU: C15-5410 Brand: Crouse-Hinds MPN: HFD2100 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-5410
- TS PIK:
- 106999164
- Maximum DC Voltage Rating:
- 250
- Frame Type:
- HFD
- Installation/Operator:
- Eaton_00091_INST.pdf
- Number of Poles:
- 2
- Size:
- 2.75 Inch Width x 3.38 Inch Depth x 6 Inch Height
- Interrupting Rating:
- 100 kA at 240 V AC, 65 kA at 480 V AC
- Terminal Type:
- Load
- Catalog:
- Eaton_14666_V4T2_281_CAT.pdf
- Voltage Rating:
- 600 V AC, 250 V DC
- Current Rating:
- 100 A
Surplus $936.07 -
Crouse-Hinds HFD2150 Molded Case Breakers (MCCBs)
Surplus $1,513.98Stock: Loading...
Crouse-Hinds HFD2150 Molded Case Breakers (MCCBs)​ ARCA SKU: C15-7254 Brand: Crouse-Hinds MPN: HFD2150 UPC: 78667917548 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-7254
- TS PIK:
- 106999166
- Frame Type:
- FD
- Type:
- Fixed Thermal Magnetic, Molded Case
- Data Sheet:
- Eaton_07831_1-12_DATA.pdf
- Voltage Rating:
- 600 V AC 50/60 Hertz, 250 V DC
- Size:
- 2.75 Inch Width x 3.88 Inch Depth x 6 Inch Height
- Current Rating:
- 150 A at 40 Deg C
- Maximum DC Voltage Rating:
- 250 V
- Interrupting Rating:
- 100 kA at 240 V AC, 65 kA at 480 V AC, 25 kA at 600 V AC, 22 kA at 250 V DC (UL), 100 kA at 220/240 V AC, 65 kA at 380/415/440 V AC, 25 kA at 500 V AC, 22 kA at 250 V DC (IEC)
- Catalog:
- EatonCorp-CutlerHammer_00123_V4T2_254-V4T2_290_CAT.pdf
- Maximum AC Voltage Rating:
- 600 V
- Number of Poles:
- 2
- CAD Drawings:
- Eaton_41229_1_CAD.pdf
- Installation/Operator:
- Eaton_00091_INST.pdf
- Terminal Type:
- Load
Surplus $1,513.98 -
Crouse-Hinds HFD3030 Molded Case Breakers (MCCBs)
Surplus $802.19Stock: Loading...
Crouse-Hinds HFD3030 Molded Case Breakers (MCCBs)​ ARCA SKU: C15-7862 Brand: Crouse-Hinds MPN: HFD3030 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-7862
- TS PIK:
- 21506276
- Series:
- C, HFD
Surplus $802.19 -
Crouse-Hinds HFD3040 Molded Case Breakers (MCCBs)
Surplus $1,026.69Stock: Loading...
Crouse-Hinds HFD3040 Molded Case Breakers (MCCBs)​ ARCA SKU: C15-7864 Brand: Crouse-Hinds MPN: HFD3040 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-7864
- TS PIK:
- 21506280
- CAD Drawings:
- Eaton_21588_1_CAD.pdf
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_273_V4T2_274_CAT.pdf
- Type:
- Molded Case, Thermal Magnetic
- Installation/Operator:
- Eaton_00091_INST.pdf
- Maximum AC Voltage Rating:
- 600 V
- Maximum DC Voltage Rating:
- 250 V
- Terminal Type:
- Standard Pressure Load
- Size:
- 4.13 Inch Width x 3.38 Inch Depth x 6 Inch Height
Surplus $1,026.69