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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Square D HLA36050 Molded Case Breakers (MCCBs)
MSRP $4,074.37Surplus $1,812.41SKU: C15-10754 Brand: Square D MPN: HLA36050 UPC: 78590170057 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10754
- TS PIK:
- 120736856
- Number of Poles:
- 3
- Prop 65 Warning:
- Yes
- Short Description:
- 600 VAC 50/60 Hz, 250 VDC, 50 A, 50 kA, 3-Pole, H-Frame, ABC Phase, Line Lug Load Terminal, Thermal Magnetic, Current Limiting, Panelboard Molded Case Circuit Breaker
- Type:
- Thermal Magnetic, Current Limiting
- Series:
- HL
- Interrupting Rating:
- 50 kA at 600 VAC, 20 kA at 250 VDC
- Voltage Rating:
- 600 VAC 50/60 Hertz, 250 VDC
- Installation/Operator:
- SchneiderElectric-Telemecanique_00047_INST.pdf
- Current Rating:
- 50 A
- Data Sheet:
- SchneiderElectric-SquareD_46866_1-3_DATA.pdf
- Catalog:
- SchneiderElectric-SquareD_32357_7_31_9_58_CAT.pdf
- CAD Drawings:
- SchneiderElectric_29703_1_CAD.pdf
- Country of Origin:
- United States
- Approval:
- UL, CSA, CE
- Trip Setting:
- 400 A (Hold), 850 A (Trip)
- Application:
- Distribution
- Used On:
- Class 611/612 I-Line Panelboard and Switchboard
MSRP $4,074.37Surplus $1,812.41 -
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Square D HLL36050 Molded Case Breakers (MCCBs)
MSRP $2,340.66Surplus $631.98SKU: C15-18783 Brand: Square D MPN: HLL36050 UPC: 78590168315 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-18783
- CAD Drawings:
- SchneiderElectric-SquareD_74672_1_CAD.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_00142_INST.pdf
- Short Description:
- 600 VAC 50/60 Hz, 250 VDC, 50 A, 50 kA, 3-Pole, H-Frame, Unit Mount, Line/Load Lug Terminal, 80% Continuous Current, Thermal Magnetic, Current Limiting, Molded Case Circuit Breaker
- Terminal Type:
- Line/Load Lug
- Frame Type:
- H
- Number of Poles:
- 3
- Approval:
- UL, CSA, CE
- Maximum AC Voltage Rating:
- 600 V
- Data Sheet:
- SchneiderElectric-SquareD_46891_1-3_DATA.pdf
- Interrupting Rating:
- 50 kA at 600 VAC, 20 kA at 250 VDC
- Voltage Rating:
- 600 VAC 50/60 Hertz, 250 VDC
- Catalog:
- SchneiderElectric-SquareD_32357_7_6_7_31_7_33_7_34_CAT.pdf
- Prop 65 Warning:
- Yes
- Maximum DC Voltage Rating:
- 250 V
- Size:
- 4.09 Inch Width x 3.39 Inch Depth x 6.42 Inch Height
- Type:
- Thermal Magnetic, Current Limiting
- Current Rating:
- 50 A
- Series:
- HL
MSRP $2,340.66Surplus $631.98 -
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Square D HLL36050M72 Molded Case Breakers (MCCBs)
MSRP $3,412.78Surplus $921.45SKU: C15-16602 Brand: Square D MPN: HLL36050M72 UPC: 78590163241 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00...- SKU:
- C15-16602
- Catalog:
- SchneiderElectric_00257_16_51_16_53_CAT.pdf
- Trip Setting:
- 84 to 546 A
- Current Rating:
- 50 A
- Number of Poles:
- 3
- Size:
- 4.12 Inch Width x 4.36 Inch Depth x 6.4 Inch Height
- Data Sheet:
- SchneiderElectric-SquareD_08733_1_2_DATA.pdf
- Prop 65 Warning:
- Yes
- Approval:
- UL, CSA, CCC, IEC
- Series:
- 611, HL
- Type:
- Magnetic
- Voltage Rating:
- 600 VAC at 60 Hertz
- Frame Type:
- H
- Terminal Type:
- Line Lug
- Starter Size:
- NEMA 1/3R/4/4X/5/12
- Short Description:
- 600 VAC 50/60 Hz, 50 A, 50 kA, 3-Pole, H-Frame, Lug/Load Line Terminal, Electronic, Motor Circuit Protector
- Installation/Operator:
- SchneiderElectric-SquareD_00519_INST.pdf
MSRP $3,412.78Surplus $921.45 -
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Square D HOM150 Miniature Circuit Breakers (MCBs) HOM 1P 50A 120V 50/60Hz 1Ph EA
MSRP $30.51Surplus $15.57Square D HOM150 Miniature Circuit Breakers (MCBs) HOM 1P 50A 120V 50/60Hz 1Ph EA​ ARCA SKU: C15-4918 Brand: Square D MPN: HOM150 UPC: 785901065258 Shipping Weight: 0.35 lbs. Shipping...- SKU:
- C15-4918
- Type:
- Miniature
- Type:
- Thermal Magnetic
- Type:
- Branch
- Approval:
- UL
- Approval:
- CSA
- Size:
- 1 Inch W x 2.98 Inch D x 3.13 Inch H
- Volts:
- 120/240 VAC at 50/60 Hz (UL/CSA)
- Amps:
- 32 A
- Used On:
- Homeline Loadcenter
- Poles:
- 1
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Screw ClA
- Wire Size:
- 8 to 2 AWG (Aluminum/Copper)
- Short Description:
- 120/240 VAC, 50 A, 10 kA Interrupt, 1-Pole, 8 to 2 AWG Aluminum/Copper, Plug-In Mount, Box Lug Terminal
- Catalog:
- SchneiderElectric_00257_1_19_1_39_7_22_CAT.pdf
- Data Sheet:
- SchneiderElectric-SquareD_13428_1_2_DATA.pdf
- Voltage Rating:
- 120/240 VAC at 50/60 Hz (UL/CSA)
- Current Rating:
- 50 A
- Number of Poles:
- 1
MSRP $30.51Surplus $15.57 -
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Square D HOM250 Everything Else
MSRP $81.68Surplus $26.07SKU: C15-6621 Brand: Square D MPN: HOM250 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-6621
- TS PIK:
- 115900433
- Current Rating:
- 50 A
- Mounting:
- Plug-On
- Size:
- 2 Inch Width x 2.98 Inch Depth x 3.13 Inch Height
- Voltage Rating:
- 120/240 VAC
- Terminal Type:
- Box Lug
- Catalog:
- SchneiderElectric-SquareD_03264_1_19_1_39_CAT.pdf
- Number of Poles:
- 2
- Used On:
- Load Center
- Interrupting Rating:
- 10 kA
- Wire Size:
- 8 to 2 AWG (Aluminum/Copper)
- Type:
- Standard
- Installation/Operator:
- SchneiderElectric-SquareD_00099_INST.pdf
- Short Description:
- 120/240 VAC, 50 A, 10 kA, 2-Pole, Box Lug Terminal, Plug-On Mount, Standard, Common Trip, Miniature Circuit Breaker
- Approval:
- UL
MSRP $81.68Surplus $26.07 -
Square D HOM250GFI Miniature Circuit Breakers (MCBs)
MSRP $562.22Surplus $236.84SKU: C15-10773 Brand: Square D MPN: HOM250GFI UPC: 78590178357 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10773
- TS PIK:
- 113875669
- Short Description:
- 120/240 VAC, 50 A, 10 kA Interrupt, 2-Pole, 12 to 4 AWG Aluminum, 14 to 6 AWG Copper, Plug-On Mount, Screw ClA Terminal, Miniature Circuit Breaker
- Current Rating:
- 50 A
- Terminal Type:
- Screw ClA
- Interrupting Rating:
- 10 kA
- Number of Poles:
- 2
- Voltage Rating:
- 120/240 VAC
- Installation/Operator:
- SchneiderElectric-SquareD_00207_INST.pdf
- Used On:
- Load Center
- Type:
- Common Trip
- Data Sheet:
- SchneiderElectric-SquareD_13459_1_2_DATA.pdf
- Wire Size:
- 12 to 4 AWG (Aluminum), 14 to 6 AWG (Copper)
- Catalog:
- SchneiderElectric_00257_1_19_1_45_7_23_CAT.pdf
- Mounting:
- Plug-On
- Size:
- 2 Inch Width x 2.98 Inch Depth x 3.13 Inch Height
- Approval:
- UL
- Trip Sensitivity:
- 6 MilliA
- Country of Origin:
- Mexico
MSRP $562.22Surplus $236.84 -
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Square D M9F21250 Miniature Circuit Breakers (MCBs) M 2P 50A 120V 50/60Hz 1Ph EA
MSRP $326.71Surplus $63.82Square D M9F21250 Miniature Circuit Breakers (MCBs) M 2P 50A 120V 50/60Hz 1Ph EA​ ARCA SKU: C15-4893 Brand: Square D MPN: M9F21250 UPC: 606481167692 Shipping Weight: 0.55 lbs. Shipping...- SKU:
- C15-4893
- Type:
- Thermal Magnetic
- Type:
- Miniature
- Approval:
- UL 1077
- Approval:
- CSA C22.2
- Size:
- 1.42 Inch Width x 2.83 Inch Depth x 3.19 Inch Height
- Volts:
- 240/415/440 VAC 50/60 Hertz
- Amps:
- 32 A
- Poles:
- 2
- Mounting:
- DIN Rail
- Interrupting Rating:
- 5 kA at 480 Star/277 VAC
- Terminal Type:
- Tunnel (Top or Bottom)
- Wire Size:
- 0.55
- Short Description:
- 240/415/440 VAC 50/60 Hz, 50 A, 5 kA Interrupt, 2-Pole, B Curve, Gray, Toggle Control, Clip-On Mount, Tunnel Terminal, Thermal Magnetic
- Catalog:
- SchneiderElectric-SquareD_60281_16_CAT.pdf
- Data Sheet:
- SchneiderElectric-SquareD_60767_1-3_DATA.pdf
- CAD Drawing:
- SchneiderElectric_30029_1-7_CAD.pdf
- Manufacturer Warranty:
- SchneiderElectric-SquareD_00002_WARR.pdf
- Current Rating:
- 50 A
- Voltage Rating:
- 240/415/440 VAC 50/60 Hertz
- CAD Drawings:
- SchneiderElectric_30029_1-7_CAD.pdf
- Number of Poles:
- 2
MSRP $326.71Surplus $63.82 -
Square D QO150 Miniature Circuit Breakers (MCBs) 50A 120V
MSRP $39.61Surplus $16.02Square D QO150 Miniature Circuit Breakers (MCBs) 50A 120V​ ARCA SKU: C15-4923 Brand: Square D MPN: QO150 UPC: 78590140022 Shipping Weight: 0.30 lbs. Shipping Height: 3.00 In...- SKU:
- C15-4923
- TS PIK:
- 21371522
- Size:
- 0.75 Inch Width x 2.91 Inch Depth x 3.11 Inch Height
- Wire Size:
- 8 to 2 AWG (Copper/Aluminum)
- Number of Poles:
- 1
- Mounting:
- Plug-On
- Current Rating:
- 50 A
- Voltage Rating:
- 120/240 VAC
- Interrupting Rating:
- 5/10 kA
- Catalog:
- SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_01259_INST.pdf
- Used On:
- QO Load Center, NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
- Type:
- Common Trip, Miniature, Standard
- Data Sheet:
- SchneiderElectric-SquareD_53432_1_2_DATA.pdf
- Terminal Type:
- Box Lug
- Short Description:
- 120/240 VAC 50/60 Hz, 48 VDC, 50 A, 5/10 kA Interrupt, 1-Pole, 8 to 2 AWG Copper/Aluminum, Plug-In Mount, Box Lug Terminal, Standard, Miniature Circuit Breaker
- Series:
- QO
- Country of Origin:
- Ireland
- Approval:
- UL, CSA
MSRP $39.61Surplus $16.02 -
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Square D QO150HID Molded Case Breakers (MCCBs)
MSRP $49.01Surplus $13.23SKU: C15-17753 Brand: Square D MPN: QO150HID UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-17753
- Terminal Type:
- Box Lug
- Catalog:
- SchneiderElectric_00260_7_14_CAT.pdf
- Short Description:
- 120/240 VAC 50/60 Hz, 50 A, 10 kA Interrupt, 1-Pole, Plug-On Mount, 1-Panel Space, Box Lug Terminal, High Density Discharge, Miniature Circuit Breaker
- Poles:
- 1
- Approval:
- UL, CSA
- Data Sheet:
- SchneiderElectric-SquareD_14894_1_2_DATA.pdf
- Current Rating:
- 50 A
- Wire Size:
- 8 to 2 AWG (Aluminum/Copper)
- Mounting:
- Plug-On
- Size:
- 0.75 Inch W x 2.91 Inch D x 3 Inch H
- Application:
- Fluorescent/HID Lighting
- Voltage Rating:
- 120/240 VAC at 50/60 Hz (UL/CSA)
- Interrupting Rating:
- 10 kA
- Used On:
- NQOD Panelboard, QO Loadcenter, Speed-D Switchboard Distribution Panel
- Series:
- QO-HID
- Type:
- Thermal Magnetic
MSRP $49.01Surplus $13.23 -
Square D QO250EPD Miniature Circuit Breakers (MCBs)
MSRP $970.61Surplus $503.54SKU: C15-10895 Brand: Square D MPN: QO250EPD UPC: 78590118833 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10895
- TS PIK:
- 116965844
- Catalog:
- SchneiderElectric-SquareD_03264_1_6_CAT.pdf
- Used On:
- QO Loadcenter, NQOD Panelboard, OEM Interior/Speed-D Switchboard Distribution Panel
- Voltage Rating:
- 120/240 VAC at 50/60 Hz (UL/CSA)
- Prop 65 Warning:
- Yes
- Terminal Type:
- Box Lug
- Series:
- QO-EPD
- Current Rating:
- 50 A
- Number of Poles:
- 2
- Short Description:
- 120/240 VAC 50/60 Hz, 50 A, 10 kA Interrupt, 2-Pole, Plug-On Mount, 2-Panel Space, Box Lug Terminal, 30 mA Class B Ground Fault, Miniature Circuit Breaker
- Interrupting Rating:
- 10 kA
- Data Sheet:
- SchneiderElectric-SquareD_14984_1_2_DATA.pdf
- Mounting:
- Plug-On
- Installation/Operator:
- SchneiderElectric-SquareD_00133_INST.pdf
- Wire Size:
- 12 to 4 AWG (Aluminum), 14 to 6 AWG (Copper)
- Size:
- 1.5 Inch W x 2.91 Inch D x 4.12 Inch H
- Type:
- Thermal Magnetic, Common Trip, Equipment Protector
- Trip Sensitivity:
- 30 MilliA
- Approval:
- UL, CSA
- Country of Origin:
- Mexico
MSRP $970.61Surplus $503.54 -
Square D QO250GFI Miniature Circuit Breakers (MCBs)
MSRP $562.22Surplus $227.98SKU: C15-6644 Brand: Square D MPN: QO250GFI UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-6644
- TS PIK:
- 42800411
- Current Rating:
- 50 A
- Prop 65 Warning:
- Yes
- Number of Poles:
- 2
- Mounting:
- Plug-On
- Series:
- QO-GFI
- Short Description:
- 120/240 VAC 50/60 Hz, 50 A, 10 kA Interrupt, 2-Pole, Plug-On Mount, 2-Panel Space, Box Lug Terminal, 6 mA Class A Ground Fault, Pigtail, Miniature Circuit Breaker
- Type:
- Miniature, Thermal Magnetic, Common Trip
- Installation/Operator:
- SchneiderElectric-SquareD_00198_INST.pdf
- Used On:
- QO Loadcenter, NQ Panelboard, NQ OEM Interior/Speed-D Switchboard Distribution Panel
- Size:
- 1.5 Inch Width x 2.91 Inch Depth x 4.12 Inch Height
- Data Sheet:
- SchneiderElectric-SquareD_14985_1_2_DATA.pdf
- Wire Size:
- 12 to 4 AWG (Aluminum), 14 to 6 AWG (Copper)
- Catalog:
- SchneiderElectric-SquareD_03264_1_5_1_45_1_47_CAT.pdf
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Box Lug
- Voltage Rating:
- 120/240 VAC
- Trip Sensitivity:
- 6 MilliA
- Approval:
- UL, CSA
- Country of Origin:
- Mexico
MSRP $562.22Surplus $227.98 -
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Square D QO250H Molded Case Breakers (MCCBs)
MSRP $424.73Surplus $114.68SKU: C15-17783 Brand: Square D MPN: QO250H UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-17783
- Catalog:
- SchneiderElectric-SquareD_03264_1_3_CAT.pdf
- Used On:
- QO Load Center, NQOD Panelboard, OEM Interior/Speed-D Switchboard Distribution Panel
- CAD Drawings:
- SchneiderElectric-SquareD_05484_1_CAD.pdf
- Short Description:
- 120/240 VAC 50/60 Hz, 50 A, 10 kA Interrupt, 2-Pole, Plug-On Mount, 2-Panel Space, Box Lug Terminal, Standard, Miniature Circuit Breaker
- Data Sheet:
- SchneiderElectric-SquareD_14986_1_2_DATA.pdf
- Mounting:
- Plug-On
- Type:
- Common Trip, Thermal Magnetic
- Voltage Rating:
- 240 VAC at 50/60 Hz
- Size:
- 1.5 Inch W x 2.91 Inch D x 3 Inch H
- Current Rating:
- 50 A
- Number of Poles:
- 2
- Approval:
- UL, CSA
- Installation/Operator:
- SchneiderElectric-SquareD_00194_INST.pdf
- Terminal Type:
- Box Lug
- Series:
- QO-H
- Wire Size:
- 8 to 2 AWG (Aluminum/Copper)
- Interrupting Rating:
- 10 kA at 240 VAC, 5 kA at 48 VDC
MSRP $424.73Surplus $114.68 -
Square D QO250VH Miniature Circuit Breakers (MCBs) QO 2P 50A 120V 50/60Hz 1Ph 1 Phase
MSRP $198.75Surplus $163.90Square D QO250VH Miniature Circuit Breakers (MCBs) QO 2P 50A 120V 50/60Hz 1Ph 1 Phase​ ARCA SKU: C15-2171 Brand: Square D MPN: QO250VH UPC: 785901054962 Shipping Weight: 0.70 Shipping...- SKU:
- C15-2171
- Series:
- QO
- Type:
- Common Trip
- Type:
- Thermal Magnetic
- Approval:
- UL
- Approval:
- CSA
- Size:
- 1.5 Inch Width x 2.91 Inch Depth x 3.11 Inch Height
- Volts:
- 120/240 VAC 50/60 Hertz
- Amps:
- 32 A
- Used On:
- QO Load Center
- Used On:
- NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
- Poles:
- 2
- Mounting:
- Plug-On
- Interrupting Rating:
- 22 kA
- Terminal Type:
- Box Lug
- Wire Size:
- 8 to 2 AWG (Copper/Aluminum)
- Short Description:
- 120/240 VAC 50/60 Hz, 50 A, 22 kA Interrupt, 2-Pole, 8 to 2 AWG Copper/Aluminum, Plug-In Mount, Box Lug Terminal, Standard
- Catalog:
- SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
- Data Sheet:
- SchneiderElectric-SquareD_14970_1_2_DATA.pdf
- CAD Drawing:
- SchneiderElectric-SquareD_03068_1_CAD.pdf
- Voltage Rating:
- 120/240 VAC 50/60 Hertz
- Number of Poles:
- 2
- Installation/Operator:
- SchneiderElectric-SquareD_01265_INST.pdf
- Current Rating:
- 50 A
- Country of Origin:
- Mexico
MSRP $198.75Surplus $163.90 -
Square D QO3501021 Molded Case Breakers (MCCBs)
MSRP $673.84Surplus $470.74SKU: U00-8581 Brand: Square D MPN: QO3501021 UPC: 78590149415 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- U00-8581
- Voltage Rating:
- 240 VAC at 50/60 Hz
- Data Sheet:
- SchneiderElectric-SquareD_15063_1_2_DATA.pdf
- Current Rating:
- 50 A
- Wire Size:
- 8 to 2 AWG (Aluminum/Copper)
- CAD Drawings:
- SchneiderElectric-SquareD_03059_1_CAD.pdf
- Approval:
- UL, CSA
- Catalog:
- SchneiderElectric-SquareD_03264_1_3_1_9_CAT.pdf
- Terminal Type:
- Box Lug
- Used On:
- QO Load Center, NQOD Panelboard, OEM Interior/Speed-D Switchboard Distribution Panel
- Mounting:
- Plug-On
- Short Description:
- 120/240 VAC 50/60 Hz, 48 VDC, 50 A, 10 kA Interrupt, 3-Pole, Plug-On Mount, 4-Panel Space, Box Lug Terminal, AC Shunt Trip, Standard, Miniature Circuit Breaker
- Type:
- Common Trip, Thermal Magnetic
- Interrupting Rating:
- 10 kA
- Number of Poles:
- 3
- Size:
- 2.25 Inch W x 2.91 Inch D x 3 Inch H
- Country of Origin:
- Mexico
MSRP $673.84Surplus $470.74 -
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Square D QO350EPD Molded Case Breakers (MCCBs)
MSRP $1,185.69Surplus $320.14SKU: C15-18857 Brand: Square D MPN: QO350EPD UPC: 78590195712 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-18857
- Installation/Operator:
- SchneiderElectric-Telemecanique_00370_INST.pdf
- Approval:
- UL, CSA
- Terminal Type:
- Box Lug
- Size:
- 2.24 Inch Width x 2.91 Inch Depth x 4.13 Inch Height
- Type:
- Miniature, Ground Fault Protecting Class B
- Data Sheet:
- SchneiderElectric-SquareD_53604_1_2_DATA.pdf
- Wire Size:
- 12 to 4 AWG (Aluminum), 14 to 6 AWG (Copper)
- Mounting:
- Plug-On
- Series:
- QO
- Short Description:
- 240 VAC 50/60 Hz, 50 A, 10 kA Interrupt, 3-Pole, 12 to 4 AWG Aluminum, 14 to 6 AWG Copper, Plug-On Mount, Box Lug Terminal, Miniature Circuit Breaker
- Interrupting Rating:
- 10 kA
- Used On:
- Load Center
- Current Rating:
- 50 A
- Number of Poles:
- 3
- Voltage Rating:
- 240 VAC 50/60 Hertz
- Catalog:
- SchneiderElectric-SquareD_32357_1_2_1_6_CAT.pdf
MSRP $1,185.69Surplus $320.14 -
Square D QO350VH Miniature Circuit Breakers (MCBs) QO 3P 50A 240V 50/60Hz 3Ph
MSRP $505.04Surplus $339.24Square D QO350VH Miniature Circuit Breakers (MCBs) QO 3P 50A 240V 50/60Hz 3Ph​ ARCA SKU: C15-2190 Brand: Square D MPN: QO350VH UPC: 785901060215 Shipping Weight: 1.03 Shipping Height: 2.30...- SKU:
- C15-2190
- Series:
- QO
- Type:
- Bi-Metallic
- Type:
- Thermal
- Approval:
- UL
- Approval:
- CSA
- Size:
- 2.24 Inch Width x 2.91 Inch Depth x 3.11 Inch Height
- Volts:
- 120/240 VAC 50/60 Hertz
- Amps:
- 32 A
- Used On:
- QO Load Center
- Used On:
- NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
- Poles:
- 3
- Mounting:
- Plug-On
- Interrupting Rating:
- 22 kA
- Enclosure:
- IP20
- Terminal Type:
- Box Lug
- Wire Size:
- 8 to 2 AWG (Copper/Aluminum)
- Short Description:
- 120/240 VAC 50/60 Hz, 50 A, 22 kA Interrupt, 3-Pole, 8 to 2 AWG Copper/Aluminum, Plug-In Mount, Box Lug Terminal, Standard
- Catalog:
- SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
- Data Sheet:
- Eaton_41012_1-6_DATA.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_01265_INST.pdf
- Number of Poles:
- 3
- Voltage Rating:
- 120/240 VAC 50/60 Hertz
- Current Rating:
- 50 A
- Country of Origin:
- Ireland
MSRP $505.04Surplus $339.24 -
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Square D QOB150 Everything Else
MSRP $43.89Surplus $35.31Square D QOB150 Everything Else​ ARCA SKU: C15-6389 Brand: Square D MPN: QOB150 UPC: 78590141680 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0...- SKU:
- C15-6389
- TS PIK:
- 111088422
- Series:
- QOB
- Current Rating:
- 50 A
- Voltage Rating:
- 120/240 VAC 50/60 Hertz, 48 VDC
- Data Sheet:
- SchneiderElectric_21277_1_2_DATA.pdf
- Catalog:
- SchneiderElectric-SquareD_32357_9_16_CAT.pdf
- Interrupting Rating:
- 10 kA at 120/240 VAC, 5 kA at 48 VDC
- Installation/Operator:
- SchneiderElectric-SquareD_02166_INST.pdf
- Used On:
- NQ Panelboard
- Short Description:
- 120/240 VAC 50/60 Hz, 48 VDC, 50 A, 10 kA, 1-Pole, Q-Frame, Bolt-On Mount, Box Lug Terminal, Miniature, Standard, Panelboard Circuit Breaker
- Type:
- Miniature, Standard
- Number of Poles:
- 1
- Mounting:
- Bolt-On
- Country of Origin:
- United States
- Approval:
- UL, CSA
- Installation:
- Bolt-On
MSRP $43.89Surplus $35.31 -
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Square D QOB150HID Molded Case Breakers (MCCBs)
MSRP $57.17Surplus $15.44SKU: C15-17843 Brand: Square D MPN: QOB150HID UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-17843
- Size:
- 0.75 Inch W x 2.91 Inch D x 3 Inch H
- Series:
- QOB-HID
- Short Description:
- 120/240 VAC 50/60 Hz, 50 A, 10 kA Interrupt, 1-Pole, Bolt-On Mount, 1-Panel Space, Box Lug Terminal, High Intensity Discharge, Miniature Circuit Breaker
- Mounting:
- Bolt-On
- Interrupting Rating:
- 10 kA
- Data Sheet:
- SchneiderElectric-SquareD_15134_1_2_DATA.pdf
- Used On:
- NQ and NQOD Panelboard/Interior
- Installation/Operator:
- SchneiderElectric-SquareD_00832_INST.pdf
- Application:
- Fluorescent/HID Lighting
- Current Rating:
- 50 A
- Terminal Type:
- Box Lug
- Wire Size:
- 8 to 2 AWG (Aluminum/Copper)
- Approval:
- UL, CSA
- Type:
- Thermal Magnetic
- Voltage Rating:
- 120/240 VAC at 50/60 Hz (UL/CSA)
- Poles:
- 1
- Catalog:
- SchneiderElectric_00260_9_15_CAT.pdf
MSRP $57.17Surplus $15.44 -
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Square D QOB150VH Molded Case Breakers (MCCBs)
MSRP $111.63Surplus $30.14SKU: C15-17844 Brand: Square D MPN: QOB150VH UPC: 78590173190 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-17844
- Number of Poles:
- 1
- Current Rating:
- 50 A
- Catalog:
- SchneiderElectric-SquareD_32357_9_16_CAT.pdf
- Interrupting Rating:
- 22 kA at 120/240 VAC
- Data Sheet:
- SchneiderElectric_21279_1_2_DATA.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_02166_INST.pdf
- Voltage Rating:
- 120/240 VAC 50/60 Hertz, 48 VDC
- Series:
- QOB-VH
- Type:
- Miniature, Standard
- Approval:
- UL, CSA
- Short Description:
- 120/240 VAC 50/60 Hz, 48 VDC, 50 A, 22 kA, 1-Pole, Q-Frame, Bolt-On Mount, Box Lug Terminal, Miniature, Standard, Panelboard Circuit Breaker
- Used On:
- NQ Panelboard
- Installation:
- Bolt-On
MSRP $111.63Surplus $30.14 -
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Square D QOB2501021 Molded Case Breakers (MCCBs)
MSRP $449.23Surplus $121.29SKU: C15-18871 Brand: Square D MPN: QOB2501021 UPC: 78590149434 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-18871
- Approval:
- UL, CSA
- Voltage Rating:
- 120/240 VAC 50/60 Hertz, 48 VDC
- Current Rating:
- 50 A
- Used On:
- NQ Panelboard
- Number of Poles:
- 2
- Type:
- Miniature, Standard
- Data Sheet:
- SchneiderElectric_11107_1_2_DATA.pdf
- Catalog:
- SchneiderElectric-Telemecanique_00033_1_15_9_20_CAT.pdf
- Installation/Operator:
- SchneiderElectric_00595_INST.pdf
- Interrupting Rating:
- 10 kA at 120/240 VAC, 5 kA at 48 VDC
- Series:
- QOB
- Installation:
- Bolt-On
- Short Description:
- 120/240 VAC 50/60 Hz, 48 VDC, 50 A, 10 kA, 2-Pole, Q-Frame, Bolt-On Mount, Box Lug Terminal, Miniature, Standard, Panelboard Circuit Breaker with 120/208/240 VAC Shunt Trip Package
MSRP $449.23Surplus $121.29
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