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 BAB1045 Miniature Circuit Breakers (MCBs) BA 1P 45A 120/240V 50/60Hz 1Ph
MSRP $85.08Surplus $30.53Eaton BAB1045 Miniature Circuit Breakers (MCBs) BA 1P 45A 120/240V 50/60Hz 1Ph​ ARCA SKU: C15-1027 Brand: Eaton MPN: BAB1045 UPC: 786679152393 Shipping Weight: 0.35 lbs. Shipping...- SKU:
- C15-1027
- Terminal Type:
- Steel Box Lug Standard Load
- Number of Poles:
- 1
- Wire Size:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Interrupting Rating:
- 10000 A at 120/240 VAC, 5000 A at 24 to 48 VDC
- Catalog:
- Eaton_03771_V4T1_3-V4T1_46_CAT.pdf
- Current Rating:
- 45 A
- Size:
- 1.2 Inch Width x 3.6 Inch Depth x 4.8 Inch Height
- Mounting:
- Bolt-On
- Type:
- Thermal Magnetic, Non-Interchangeable Trip, Miniature
- Short Description:
- EATON BAB THERMAL MAGNETIC CIRCUIT BREAKER,QUICKLAG INDUSTRIAL THERMAL-MAGNETIC
- Voltage Rating:
- 120/240 VAC, 24/48/62.5 VDC
- Country of Origin:
- Dominican Republic
- Approval:
- UL 489, CSA
MSRP $85.08Surplus $30.53 -
Siemens BQD145 Miniature Circuit Breakers (MCBs) 1P 45A 277V
MSRP $416.56Surplus $99.55Siemens BQD145 Miniature Circuit Breakers (MCBs) 1P 45A 277V​ ARCA SKU: C15-6153 Brand: Siemens MPN: BQD145 UPC: 78364327714 Shipping Weight: 0.55 lbs. Shipping Height: 4.00 In...- SKU:
- C15-6153
- TS PIK:
- 21366723
- Current Rating:
- 45 A
- Voltage Rating:
- 277 VAC at 50/60 Hz, 125 VDC (UL)
- Series:
- BQD
- Type:
- Branch, Molded Case, Thermal and Fixed Magnetic
- Short Description:
- 277 VAC, 45 A, 14 kA, 1-Pole, Low-Tab Mount, Molded Case, Thermal Magnetic Trip Unit, Branch, Panelboard Circuit Breaker
- Number of Poles:
- 1
- Used On:
- P1/P2/P3/P4/P5 Panelboard
- Catalog:
- SiemensAG_00565_11_16_CAT.pdf
- Interrupting Rating:
- 14 kA at 277 VAC/125 VDC (UL)
- Data Sheet:
- SiemensAG_05417_1_DATA.pdf
- Installation/Operator:
- SiemensAG_00221_INST.pdf
- Country of Origin:
- Mexico
- Approval:
- UL
- Installation:
- Bolt-On
- Application:
- Lighting, Distribution
MSRP $416.56Surplus $99.55 -
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Eaton GHB1045 Molded Case Breakers (MCCBs) GHB 1P 45A 480V 50/60Hz 1Ph G Frame
MSRP $234.14Surplus $266.81Eaton 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 $234.14Surplus $266.81 -
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Cutler-Hammer CH145 Miniature Circuit Breakers (MCBs)
MSRP $55.40Surplus $26.52SKU: C15-1389 Brand: Cutler-Hammer MPN: CH145 UPC: 782113510811 Shipping Weight: 0.28 lbs. Shipping Height: 3.30 In. Shipping Length: 3.00 In. Shipping Width: 0.75 In...- SKU:
- C15-1389
- TS PIK:
- 111019363
- Short Description:
- 120/240 VAC, 45 A, 10 kA, 1-Pole, Plug-On Mount, Thermal Magnetic, Circuit Breaker
- Series:
- CH
- Used On:
- CH Series Loadcenter
- Type:
- Thermal Magnetic
- Interrupting Rating:
- 10 kA
- Number of Poles:
- 1
- Approval:
- UL 489, CSA
- Mounting:
- Plug-On
- Current Rating:
- 45 A
- Wire Size:
- 14 to 2 AWG (Aluminum/Copper)
- Catalog:
- Eaton_36620_V1T1_36_V1T1_37_CAT.pdf
- Voltage Rating:
- 120/240 VAC
MSRP $55.40Surplus $26.52 -
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Eaton BR145 Miniature Circuit Breakers (MCBs)
MSRP $18.09Surplus $4.40SKU: C15-19143 Brand: Eaton MPN: BR145 UPC: 78211437209 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-19143
- Voltage Rating:
- 120/240 V
- Mounting:
- 1-Inch Plug-On
- Wire Size:
- 14 to 4 AWG Copper/Aluminum
- Interrupting Rating:
- 10 kA
- Current Rating:
- 45 A
- Size:
- 1 Inch Width x 3 Inch Depth x 3 Inch Height
- Short Description:
- EATON BR THERMAL MAGNETIC CIRCUIT BREAKER,TYPE BR 1-INCH PLUG-ON CIRCUIT BREAKER
- Used On:
- BR Load Center
- Approval:
- UL 489
- Number of Poles:
- 1
- Type:
- Thermal Magnetic
MSRP $18.09Surplus $4.40 -
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Eaton CHF145 Miniature Circuit Breakers (MCBs)
MSRP $58.54Surplus $15.80SKU: C15-19357 Brand: Eaton MPN: CHF145 UPC: 78668554560 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-19357
- Number of Poles:
- 1
- Short Description:
- EATON CH THERMAL MAGNETIC CIRCUIT BREAKER,TYPE CHF PLUG-ON CIRCUIT BREAKER,45 A,10 kAIC,SINGLE-POLE,120/240V,CHF,TRIP FLAG, COMMON BREAKER TRIP,#14-2 AWG CU/AL,CHF,TYPE CH LOADCENTERS
- Current Rating:
- 45 A
- Size:
- 0.75 Inch Width x 3 Inch Depth x 3 Inch Height
- Mounting:
- Plug-On
- Type:
- Thermal Magnetic
- Voltage Rating:
- 120/240 VAC
- Wire Size:
- 14 to 4 AWG Copper/Aluminum
- Interrupting Rating:
- 10 kA
- Approval:
- UL 67/489/E11713/E8741/E3624/E51287, CSA LR87196
- Catalog:
- Eaton-CutlerHammer_00031_V1T1_3-V1T1_43_CAT.pdf
- Used On:
- CH Load Center
MSRP $58.54Surplus $15.80 -
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Eaton EHD1045 Molded Case Breakers (MCCBs)
MSRP $230.06Surplus $55.91SKU: 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 $230.06Surplus $55.91 -
Eaton HFD1045 Molded Case Breakers (MCCBs)
MSRP $1,354.37Surplus $166.68SKU: 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 $1,354.37Surplus $166.68 -
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GE FBN16TE045RV Molded Case Breakers (MCCBs)
MSRP $1,551.88Surplus $419.01SKU: 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 $1,551.88Surplus $419.01 -
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GE TEB111045 Molded Case Breakers (MCCBs)
MSRP $732.38Surplus $197.74SKU: C15-18121 Brand: GE MPN: TEB111045 UPC: 78316410408 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-18121
- Short Description:
- 120 VAC, 45 A, 1-Pole, Copper/Aluminum Load Lug Terminal, Molded Case, Thermal Magnetic, Non-Interchangeable Trip Circuit Breaker
- Approval:
- UL, CSA
- Interrupting Rating:
- 5 kA at 125 VDC
- Series:
- TEB
- Catalog:
- ABB-GEIndustrial_00095_6_9_6_67_CAT.pdf
- Voltage Rating:
- 120 VAC
- Maximum AC Voltage Rating:
- 120 V
- Maximum DC Voltage Rating:
- 125 V
- Current Rating:
- 45 A
- Terminal Type:
- Copper/Aluminum Load Lug
- Frame Type:
- TEB
- Number of Poles:
- 1
- Type:
- Molded Case, Thermal Magnetic
- Size:
- 1-3/8 Inch Width x 3-3/8 Inch Depth x 6-5/16 Inch Height
MSRP $732.38Surplus $197.74 -
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GE TED113045 Molded Case Breakers (MCCBs)
MSRP $1,455.23Surplus $392.91SKU: C15-18140 Brand: GE MPN: TED113045 UPC: 78316408252 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-18140
- Maximum AC Voltage Rating:
- 480 V
- Interrupting Rating:
- 10 kA at 480 VAC, 14 kA at 120/240/277 VAC, 10 kA at 125 VDC
- Short Description:
- 277 VAC, 125 VDC, 45 A, 14 kA Interrupt, 1-Pole, Aluminum/Copper Load Lug Terminal, E150-Frame, Non-Interchangeable Trip, Core E/Mid Tier, Thermal Magnetic, Industrial Molded Case Circuit Breaker
- Type:
- Thermal Magnetic
- Number of Poles:
- 1
- Maximum DC Voltage Rating:
- 125 V
- Frame Type:
- E150
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_6_4_6_5_6_9_6_67_CAT.pdf
- Approval:
- UL
- Voltage Rating:
- 120/240/277/480 VAC, 125 VDC
- Current Rating:
- 45 A
MSRP $1,455.23Surplus $392.91 -
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GE TEY1453 Molded Case Breakers (MCCBs)
MSRP $611.55Surplus $165.11SKU: C15-14513 Brand: GE MPN: TEY1453 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-14513
- Number of Poles:
- 1
- Voltage Rating:
- 277 Vac
- Short Description:
- 45 A 14kA 277 Vac
- Current Rating:
- 45 A
- Interrupting Rating:
- 14kA
MSRP $611.55Surplus $165.11 -
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GE TEYD1045B Molded Case Breakers (MCCBs)
MSRP $917.52Surplus $247.73SKU: C15-14537 Brand: GE MPN: TEYD1045B UPC: 78316446152 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14537
- Short Description:
- 120/240/277 VAC, 45 A, 65 kA, 1-Pole, 10 to 4 AWG, Q-Line Frame, Thermal Magnetic, Compact, Lighting Panel Molded Case Circuit Breaker
- Current Rating:
- 45 A
- Interrupting Rating:
- 25 kA at 277 VAC, 65 kA at 120/240 VAC
- Number of Poles:
- 1
- Type:
- Thermal Magnetic, Compact
- Approval:
- UL
- Voltage Rating:
- 120/240/277 VAC
MSRP $917.52Surplus $247.73 -
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GE TEYL1045B Molded Case Breakers (MCCBs)
MSRP $1,154.38Surplus $404.69SKU: U00-8760 Brand: GE MPN: TEYL1045B UPC: 78316446232 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- U00-8760
- Type:
- Thermal Magnetic, Compact
- Approval:
- UL
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04188_1_CAD.pdf
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_10480_6_7_6_60_CAT.pdf
- Number of Poles:
- 1
- Voltage Rating:
- 120/240/277 VAC, 125 VDC
- Current Rating:
- 45 A
- Short Description:
- 120/240/277 VAC 60 Hz, 125 VDC, 45 A, 100 kA at 120/240 VAC, 15 kA at 125 VDC, 1-Pole, Load Lug Terminal, TEYL Frame, LI Trip Function, Bolt-On Mount, Molded Case, Fixed Thermal Magnetic, Compact, Non-Interchangeable Circuit Breaker
- Interrupting Rating:
- 65 kA at 277 VAC, 100 kA at 120/240 VAC, 15 kA at 125 VDC
MSRP $1,154.38Surplus $404.69 -
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GE THHQB1145 Molded Case Breakers (MCCBs)
MSRP $38.12Surplus $10.29SKU: C15-14301 Brand: GE MPN: THHQB1145 UPC: 78316411829 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14301
- Approval:
- UL
- Frame Type:
- Q-Line
- Short Description:
- 120/240 VAC, 45 A, 22 kA, 1-Pole, Copper/Aluminum Load Lug Terminal, Q-Line Frame, LI Trip Function, 1" Bolt-On Mount, Molded Case, Fixed Thermal Magnetic, Compact, Non-Interchangeable Trip, Miniature Circuit Breaker
- Type:
- Thermal Magnetic, Compact
- Interrupting Rating:
- 22 kA at 120/240 VAC
- Number of Poles:
- 1
- Current Rating:
- 45 A
- Voltage Rating:
- 120/240 VAC
- Maximum AC Voltage Rating:
- 240 V
- Terminal Type:
- Bolt-On
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_12194_1_CAD.pdf
MSRP $38.12Surplus $10.29 -
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GE THHQC1145LL Molded Case Breakers (MCCBs)
MSRP $230.06Surplus $62.12SKU: C15-14446 Brand: GE MPN: THHQC1145LL UPC: 78316410901 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14446
- Frame Type:
- Q-Line
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 1
- Current Rating:
- 45 A
- Type:
- Thermal Magnetic, Compact
- Approval:
- UL
- Maximum AC Voltage Rating:
- 240 V
- Terminal Type:
- Lug
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_10480_6_4_6_6_6_38_CAT.pdf
- Short Description:
- 120/240 VAC, 45 A, 22 kA, 1-Pole, Q-Line Frame, LI Trip Function, 35 MM DIN Rail Mount, Molded Case, Fixed Thermal Magnetic, Compact, Non-Interchangeable Trip, Miniature Circuit Breaker
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_12195_1_CAD.pdf
- Interrupting Rating:
- 22 kA at 120/240 VAC
MSRP $230.06Surplus $62.12 -
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GE THHQC1145WL3 Molded Case Breakers (MCCBs)
MSRP $55.13Surplus $14.89SKU: C15-14375 Brand: GE MPN: THHQC1145WL3 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-14375
- Short Description:
- 45 A 22kA 120/240 Vac
- Number of Poles:
- 1
- Current Rating:
- 45 A
- Voltage Rating:
- 120/240 Vac
- Interrupting Rating:
- 22kA
MSRP $55.13Surplus $14.89 -
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GE THHQL1145 Molded Case Breakers (MCCBs)
MSRP $34.03Surplus $9.19SKU: C15-14214 Brand: GE MPN: THHQL1145 UPC: 78316411744 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14214
- Frame Type:
- Q-Line
- Number of Poles:
- 1
- Type:
- Thermal Magnetic, Compact
- Maximum AC Voltage Rating:
- 240 V
- Current Rating:
- 45 A
- Terminal Type:
- Plug-On
- Interrupting Rating:
- 22 kA at 120/240 VAC
- Approval:
- UL
- Short Description:
- 120/240 VAC, 45 A, 22 kA, 1-Pole, Copper/Aluminum Load Lug Terminal, Q-Line Frame, LI Trip Function, 1" Plug-On Mount, Molded Case, Fixed Thermal Magnetic, Compact, Non-Interchangeable Trip, Miniature Circuit Breaker
- Voltage Rating:
- 120/240 VAC
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_12194_1_CAD.pdf
MSRP $34.03Surplus $9.19 -
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GE THQC1145LL Molded Case Breakers (MCCBs)
MSRP $121.16Surplus $32.71SKU: C15-14437 Brand: GE MPN: THQC1145LL UPC: 78316410873 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14437
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_10480_6_4_6_6_6_38_CAT.pdf
- Maximum AC Voltage Rating:
- 240 V
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Short Description:
- 120/240 VAC, 45 A, 10 kA, 1-Pole, Q-Line Frame, LI Trip Function, 35 MM DIN Rail Mount, Molded Case, Fixed Thermal Magnetic, Compact, Non-Interchangeable Trip, Miniature Circuit Breaker
- Terminal Type:
- Lug
- Frame Type:
- Q-Line
- Approval:
- UL
- Current Rating:
- 45 A
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 1
- Type:
- Thermal Magnetic, Compact
MSRP $121.16Surplus $32.71 -
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GE THQC1145WL Molded Case Breakers (MCCBs)
MSRP $30.02Surplus $8.11SKU: C15-18345 Brand: GE MPN: THQC1145WL UPC: 78316406000 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-18345
- Terminal Type:
- Lug
- Maximum AC Voltage Rating:
- 240 V
- Current Rating:
- 45 A
- Short Description:
- 120/240 VAC, 45 A, 10 kA, 1-Pole, Copper/Aluminum Line and Load Lug Terminal, Q-Line Frame, LI Trip Function, 35 MM DIN Rail Mount, Molded Case, Fixed Thermal Magnetic, Compact, Non-Interchangeable Trip, Miniature Circuit Breaker
- Approval:
- UL
- Frame Type:
- Q-Line
- Number of Poles:
- 1
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Type:
- Thermal Magnetic, Compact
- Voltage Rating:
- 120/240 VAC
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_10480_6_4_6_6_6_36_CAT.pdf
MSRP $30.02Surplus $8.11 -
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GE THQC1145WL3 Molded Case Breakers (MCCBs)
MSRP $27.57Surplus $7.45SKU: C15-14339 Brand: GE MPN: THQC1145WL3 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-14339
- Number of Poles:
- 1
- Interrupting Rating:
- 10kA
- Current Rating:
- 45 A
- Short Description:
- 45 A 10kA 120/240 Vac
- Voltage Rating:
- 120/240 Vac
MSRP $27.57Surplus $7.45 -
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GE THQL1145 Miniature Circuit Breakers (MCBs)
MSRP $104.82Surplus $28.30SKU: C15-14115 Brand: GE MPN: THQL1145 UPC: 78316413831 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14115
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Type:
- Thermal Magnetic, Compact
- Current Rating:
- 45 A
- Approval:
- UL
- Voltage Rating:
- 120/240 VAC
- Short Description:
- 120/240 VAC, 45 A, 10 kA Interrupt, 1-Pole, (1) 8 to 3 AWG Aluminum/Copper Load Lug Terminal, 1" Plug-On Mount, Q-Line Frame, Non-Interchangeable Trip, Compact, Fixed Thermal Magnetic, Feeder Molded Case Circuit Breaker
- Maximum AC Voltage Rating:
- 240 V
- Number of Poles:
- 1
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_1_7_CAT.pdf
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01789_1_CAD.pdf
- Frame Type:
- Q-Line
- Terminal Type:
- Plug-On
MSRP $104.82Surplus $28.30 -
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GE THQL1145ST1 Molded Case Breakers (MCCBs)
MSRP $310.38Surplus $83.80SKU: C15-14119 Brand: GE MPN: THQL1145ST1 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-14119
- Interrupting Rating:
- 10kA
- Current Rating:
- 45 A
- Short Description:
- 45 A 10kA 120/240 Vac
- Number of Poles:
- 1
- Voltage Rating:
- 120/240 Vac
MSRP $310.38Surplus $83.80 -
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GE THQP145 Miniature Circuit Breakers (MCBs)
MSRP $23.10Surplus $6.23SKU: C15-14125 Brand: GE MPN: THQP145 UPC: 78316413446 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14125
- Current Rating:
- 45 A
- Number of Poles:
- 1
- Short Description:
- 120/240 VAC, 45 A, 10 kA Interrupt, 1-Pole, 8 to 4 AWG Aluminum/Copper Load Lug Terminal, 1/2" Plug-On Mount, Q-Line Frame, Non-Interchangeable Trip, Compact, Fixed Thermal Magnetic, Feeder Molded Case Circuit Breaker
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01810_1_CAD.pdf
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00025_INST.pdf
- Voltage Rating:
- 120/240 VAC
- Type:
- Thermal Magnetic
- Maximum AC Voltage Rating:
- 240 V
- Approval:
- UL
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Terminal Type:
- Plug-On
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_1_6_1_7_CAT.pdf
- Size:
- 1/2 Inch Width
- Frame Type:
- Q-Line
MSRP $23.10Surplus $6.23 -
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Siemens B145 Miniature Circuit Breakers (MCBs)
MSRP $87.12Surplus $14.12SKU: C15-18957 Brand: Siemens MPN: B145 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-18957
- Catalog:
- SiemensAG_00564_7_29_CAT.pdf
- Series:
- BL
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 1
- Interrupting Rating:
- 10000 A
- Current Rating:
- 45 A
- Short Description:
- 120 VAC, 45 A, 10 kA, 1-Pole, Bolt-On Mount, Molded Case, Branch, Panelboard Circuit Breaker
- Data Sheet:
- SiemensAG_05175_1_DATA.pdf
- Approval:
- UL 489, CSA C22.2
- Installation/Operator:
- SiemensAG_00215_INST.pdf
- Used On:
- P1/P2/P3/P4/P5 Panelboard
- Country of Origin:
- MEX
MSRP $87.12Surplus $14.12 -
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Siemens BQ1B045 Molded Case Breakers (MCCBs)
MSRP $50.38Surplus $13.60SKU: C15-15620 Brand: Siemens MPN: BQ1B045 UPC: 78364316115 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-15620
- Series:
- BQ
- Size:
- 1 Inch W x 3 Inch D x 3-3/4 Inch H
- Terminal Type:
- Load Lug
- Short Description:
- 120/240 VAC, 45 A, 10 kA, 1-Pole, Load Lug Terminal, BQ Frame, Bolt-On, Molded Case Circuit Breaker
- Country of Origin:
- MEX
- Type:
- Molded Case, Thermal and Fixed Magnetic
- Catalog:
- SiemensAG_01698_17_1_17_7_CAT.pdf
- Data Sheet:
- SiemensAG_05358_1_DATA.pdf
- Interrupting Rating:
- 10 kA at 120 VAC Symmetrical (UL)
- Current Rating:
- 45 A
- Voltage Rating:
- 120 VAC at 50/60 Hz (UL)
- Approval:
- UL
- Number of Poles:
- 1
- Used On:
- P1/P2/P3/P4/P5 Panelboard
- Wire Size:
- 8 to 6 AWG (Copper), 8 to 4 AWG (Aluminum)
MSRP $50.38Surplus $13.60 -
Siemens ED41B045 Molded Case Breakers (MCCBs)
MSRP $315.82Surplus $210.02SKU: 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 $315.82Surplus $210.02 -
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Siemens Q145 Molded Case Breakers (MCCBs)
MSRP $10.21Surplus $2.75SKU: C15-17522 Brand: Siemens MPN: Q145 UPC: 78364316715 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-17522
- Voltage Rating:
- 120 VAC at 50/60 Hz
- Approval:
- UL 489, CSA C22.2
- Interrupting Rating:
- 10 kA
- Catalog:
- SiemensAG_00562_1_41_1_46_1_47_CAT.pdf
- Wire Size:
- 8 to 6 AWG (Copper), 8 to 4 AWG (Aluminum)
- Size:
- 1 Inch W x 3 Inch D x 3-1/8 Inch H
- Country of Origin:
- MEX
- Number of Poles:
- 1
- Short Description:
- 120/240 VAC, 45 A, 10 kA, 1-Pole, 8 to 6 AWG Copper/8 to 4 AWG Aluminum, Load Lug Terminal, Plug-On Mount, QP Frame, Thermal Magnetic Trip Unit, Miniature Circuit Breaker for Load Center
- Type:
- Thermal and Fixed Magnetic
- Current Rating:
- 45 A
- Installation/Operator:
- SiemensAG_00215_INST.pdf
- Terminal Type:
- Load Lug
- Mounting:
- Plug-On
- Data Sheet:
- SiemensAG_06976_1_DATA.pdf
- Used On:
- Loadcenter
MSRP $10.21Surplus $2.75 -
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Square D EDB14045 Molded Case Breakers (MCCBs)
MSRP $156.94Surplus $68.39SKU: U00-7997 Brand: Square D MPN: EDB14045 UPC: 78590133513 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- U00-7997
- Series:
- EDB
- Short Description:
- 277 VAC, 45 A, 18 kA, 1-Pole, E-Frame, Bolt-On Mount, Aluminum Lug Terminal, Thermal Magnetic, Branch, Miniature, Panelboard Circuit Breaker
- Current Rating:
- 45 A
- Voltage Rating:
- 277 VAC
- Interrupting Rating:
- 18 kA at 480 Star/277 VAC
- Approval:
- UL (Canada and US), IEC
- Used On:
- NF Merchandised Panelboard
- Number of Poles:
- 1
- Data Sheet:
- SchneiderElectric-SquareD_45561_1_2_DATA.pdf
- Installation:
- Bolt-On
- Application:
- Lighting
- Type:
- Thermal Magnetic, Branch, Miniature
- Installation/Operator:
- SchneiderElectric-SquareD_01117_INST.pdf
- Catalog:
- SchneiderElectric-SquareD_32357_9_31-9_33_CAT.pdf
- Trip Setting:
- 630 A (Hold), 1800 A (Trip)
MSRP $156.94Surplus $68.39 -
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Square D EGB14045 Molded Case Breakers (MCCBs)
MSRP $616.67Surplus $139.61SKU: U00-8006 Brand: Square D MPN: EGB14045 UPC: 78590113002 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- U00-8006
- Current Rating:
- 45 A
- Interrupting Rating:
- 35 kA at 480 Star/277 VAC
- Catalog:
- SchneiderElectric-SquareD_32357_9_31-9_33_CAT.pdf
- Series:
- EGB
- Number of Poles:
- 1
- Used On:
- NF Merchandised Panelboard
- Installation:
- Bolt-On
- Short Description:
- 277 VAC, 45 A, 35 kA, 1-Pole, E-Frame, Bolt-On Mount, Aluminum Lug Terminal, Thermal Magnetic, Branch, Miniature, Panelboard Circuit Breaker
- Data Sheet:
- SchneiderElectric-SquareD_45652_1_2_DATA.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_01117_INST.pdf
- Approval:
- UL (Canada and US)
- Application:
- Lighting
- Type:
- Thermal Magnetic, Branch, Miniature
- Trip Setting:
- 630 A (Hold), 1800 A (Trip)
- Voltage Rating:
- 277 VAC
MSRP $616.67Surplus $139.61 -
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Square D EJB14045 Molded Case Breakers (MCCBs)
MSRP $485.98Surplus $131.22SKU: C15-15994 Brand: Square D MPN: EJB14045 UPC: 78590113055 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-15994
- Current Rating:
- 45 A
- Series:
- EJB
- Interrupting Rating:
- 65 kA at 480 Star/277 VAC
- Number of Poles:
- 1
- Used On:
- NF Merchandised Panelboard
- Short Description:
- 277 VAC, 45 A, 65 kA, 1-Pole, E-Frame, Bolt-On Mount, Aluminum Lug Terminal, Thermal Magnetic, Branch, Miniature, Panelboard Circuit Breaker
- Installation:
- Bolt-On
- Data Sheet:
- SchneiderElectric-SquareD_45705_1_2_DATA.pdf
- Type:
- Thermal Magnetic, Branch, Miniature
- Catalog:
- SchneiderElectric-SquareD_32357_9_31-9_33_CAT.pdf
- Approval:
- UL (Canada and US)
- Application:
- Lighting
- Trip Setting:
- 630 A (Hold), 1800 A (Trip)
- Voltage Rating:
- 277 VAC
- Installation/Operator:
- SchneiderElectric-SquareD_01117_INST.pdf
MSRP $485.98Surplus $131.22 -
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Square D QO145 Molded Case Breakers (MCCBs)
MSRP $32.67Surplus $8.82SKU: C15-17752 Brand: Square D MPN: QO145 UPC: 78590101200 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-17752
- Short Description:
- 120/240 VAC 50/60 Hz, 48 VDC, 45 A, 5/10 kA Interrupt, 1-Pole, 8 to 2 AWG Copper/Aluminum, Plug-On Mount, Box Lug Terminal, Standard, Miniature Circuit Breaker
- Series:
- QO
- Current Rating:
- 45 A
- Used On:
- QO Load Center, NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
- Number of Poles:
- 1
- Mounting:
- Plug-On
- Data Sheet:
- SchneiderElectric-SquareD_53430_1_2_DATA.pdf
- Wire Size:
- 8 to 2 AWG (Copper/Aluminum)
- Size:
- 0.75 Inch Width x 2.91 Inch Depth x 3.11 Inch Height
- Approval:
- UL, CSA
- Catalog:
- SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
- Terminal Type:
- Box Lug
- Interrupting Rating:
- 5/10 kA
- Type:
- Common Trip, Miniature, Standard
- Installation/Operator:
- SchneiderElectric-SquareD_01259_INST.pdf
- Voltage Rating:
- 120/240 VAC 50/60 Hertz, 48 VDC
MSRP $32.67Surplus $8.82 -
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Square D QOB145 Miniature Circuit Breakers (MCBs)
MSRP $43.89Surplus $39.83Square D QOB145 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-6464 Brand: Square D MPN: QOB145 UPC: 78590150992 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-6464
- TS PIK:
- 111089760
- Used On:
- NQ Panelboard
- Installation/Operator:
- SchneiderElectric-SquareD_02166_INST.pdf
- Number of Poles:
- 1
- Short Description:
- 120/240 VAC 50/60 Hz, 48 VDC, 45 A, 10 kA, 1-Pole, Q-Frame, Bolt-On Mount, Box Lug Terminal, Miniature, Standard, Panelboard Circuit Breaker
- Current Rating:
- 45 A
- Voltage Rating:
- 120/240 VAC 50/60 Hertz, 48 VDC
- Catalog:
- SchneiderElectric-SquareD_32357_9_16_CAT.pdf
- Data Sheet:
- SchneiderElectric_21276_1_2_DATA.pdf
- Type:
- Miniature, Standard
- Interrupting Rating:
- 10 kA at 120/240 VAC, 5 kA at 48 VDC
- Series:
- QOB
- Installation:
- Bolt-On
- Approval:
- UL, CSA
MSRP $43.89Surplus $39.83
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