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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Contact Us For Quote
Eaton GHB1045 Molded Case Breakers (MCCBs) GHB 1P 45A 480V 50/60Hz 1Ph G Frame
MSRP $172.00Surplus $196.00Eaton GHB1045 Molded Case Breakers (MCCBs) GHB 1P 45A 480V 50/60Hz 1Ph G Frame​ ARCA SKU: C15-2321 Brand: Eaton MPN: GHB1045 UPC: 786679006382 Shipping Weight: 0.90 lbs. Shipping...- SKU:
- C15-2321
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Amps:
- 45 A
- Frame:
- G
- Interrupting Rating:
- 65 kA at 120/240 VAC
- Interrupting Rating:
- 14 Kiloamp at 125 Volt DC
- Maximum AC Voltage:
- 277 V
- Maximum DC Voltage:
- 125 V
- Poles:
- 1
- Size:
- 1 Inch Width x 2.81 Inch Depth x 4.88 Inch Height
- Terminal Type:
- Steel Pressure Line and Load
- Type:
- Fixed Thermal Magnetic
- Type:
- Molded Case
- Volts:
- 277 VAC 50/60 Hertz
- Volts:
- 125 VDC
- TS PIK:
- 114745395
- Number of Poles:
- 1
- Catalog:
- EatonCorp-CutlerHammer_00123_V4T2_254-V4T2_270_CAT.pdf
- Current Rating:
- 45 A
- Installation/Operator:
- Eaton_00166_INST.pdf
- Maximum DC Voltage Rating:
- 125 V
- Frame Type:
- G
- Maximum AC Voltage Rating:
- 277 V
- Data Sheet:
- Eaton_41351_1-11_DATA.pdf
- Voltage Rating:
- 277 VAC 50/60 Hertz, 125 VDC
- Short Description:
- EATON SERIES C COMPLETE MOLDED CASE CIRCUIT BREAKER, G-FRAME, GHB, COMPLETE BREA
- Country of Origin:
- Dominican Republic
MSRP $172.00Surplus $196.00 -
Contact Us For Quote
Eaton EHD1045 Molded Case Breakers (MCCBs)
MSRP $169.00Surplus $41.07SKU: C15-19177 Brand: Eaton MPN: EHD1045 UPC: 78667931753 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-19177
- Voltage Rating:
- 277 VAC 50/60 Hertz, 125 VDC
- Current Rating:
- 45 A
- Frame Type:
- FD
- CAD Drawings:
- Eaton_57534_1_CAD.pdf
- Size:
- 1.38 Inch Width x 3.88 Inch Depth x 6 Inch Height
- Terminal Type:
- Load
- Approval:
- UL 489, CSA C22.2
- Installation/Operator:
- Eaton_00091_INST.pdf
- Type:
- Fixed Thermal Magnetic, Molded Case
- Maximum DC Voltage Rating:
- 125 V
- Data Sheet:
- Eaton_07831_1-12_DATA.pdf
- Interrupting Rating:
- 4 kA at 277 VAC, 10 kA at 125 VDC (UL), 14 kA at 380/415 VAC, 10 kA at 125 VDC (IEC)
- Catalog:
- EatonCorp-CutlerHammer_00123_V4T2_254-V4T2_290_CAT.pdf
- Number of Poles:
- 1
- Short Description:
- EHD BREAKER 1P 45A
- Maximum AC Voltage Rating:
- 277 V
MSRP $169.00Surplus $41.07 -
Eaton HFD1045 Molded Case Breakers (MCCBs)
MSRP $994.91Surplus $122.44SKU: C15-11567 Brand: Eaton MPN: HFD1045 UPC: 78211421044 Shipping Weight: 1.65 lbs. Shipping Height: 2.00 In. Shipping Length: 7.00 In. Shipping Width: 5.00 In...- SKU:
- C15-11567
- TS PIK:
- 115288452
- Approval:
- UL 489, CSA C22.2
- Number of Poles:
- 1
- Size:
- 1.38 Inch Width x 3.88 Inch Depth x 6 Inch Height
- Terminal Type:
- Load
- Interrupting Rating:
- 65 kA at 277 VAC, 10 kA at 125 VDC (UL), 65 kA at 220/240 VAC, 10 kA at 125 VDC (IEC)
- Current Rating:
- 45 A
- Installation/Operator:
- Eaton_00091_INST.pdf
- Catalog:
- EatonCorp-CutlerHammer_00123_V4T2_254-V4T2_290_CAT.pdf
- Maximum AC Voltage Rating:
- 277 V
- Frame Type:
- FD
- CAD Drawings:
- Eaton_41228_1_CAD.pdf
- Maximum DC Voltage Rating:
- 125 V
- Data Sheet:
- Eaton_07831_1-12_DATA.pdf
- Voltage Rating:
- 277 VAC 50/60 Hertz, 125 VDC
- Type:
- Fixed Thermal Magnetic, Molded Case
- Country of Origin:
- Dominican Republic
MSRP $994.91Surplus $122.44 -
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GE FBN16TE045RV Molded Case Breakers (MCCBs)
MSRP $1,140.00Surplus $307.80SKU: C15-16132 Brand: GE MPN: FBN16TE045RV UPC: 78316439414 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-16132
- Short Description:
- 240/277/347 VAC 50/60 Hz, 45 A, 65 kA at 240/277 VAC, 1-Pole, Load Lug/Line Connector Terminal, FB100 Frame, LI Trip Function, Molded Case, Fixed Thermal Magnetic, Current Limiting, Non-Interchangeable Circuit Breaker
- Frame Type:
- FB100
- Voltage Rating:
- 240/277 VAC
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00088_INST.pdf
- Interrupting Rating:
- 65 kA at 240/277 VAC
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_05921_1_CAD.pdf
- Number of Poles:
- 1
- Approval:
- UL
- Maximum AC Voltage Rating:
- 277 V
- Current Rating:
- 45 A
- Terminal Type:
- Line and Load Lug
- Type:
- Thermal Magnetic
- Data Sheet:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04447_1_2_DATA.pdf
MSRP $1,140.00Surplus $307.80 -
Siemens ED41B045 Molded Case Breakers (MCCBs)
MSRP $232.00Surplus $154.28SKU: C15-10386 Brand: Siemens MPN: ED41B045 UPC: 78364320914 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10386
- TS PIK:
- 21367353
- Catalog:
- SiemensAG_09175_17_1_17_4_17_81-17_84_17_112_17_113_17_123_17_133_CAT.pdf
- Voltage Rating:
- 120/277 VAC 50/60 Hertz, 125 VDC
- Frame Type:
- ED
- Interrupting Rating:
- 65 kA at 120 VAC, 22 kA at 277 VAC, 30 kA at 125 VDC
- Number of Poles:
- 1
- Type:
- Molded Case, Low Vage, Thermal Magnetic, Standard Rating
- Country of Origin:
- MEX
- Size:
- 1 Inch Width x 3.92 Inch Depth x 6.35 Inch Height
- Approval:
- UL 489
- Maximum DC Voltage Rating:
- 125 V
- Terminal Type:
- Load Lug
- Installation/Operator:
- SiemensAG_00593_INST.pdf
- Maximum AC Voltage Rating:
- 277 V
- Current Rating:
- 45 A
- Short Description:
- BRKR ED4 1P 480V 45A
MSRP $232.00Surplus $154.28
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