
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
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- Qty in Cart
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Eaton BKED150B Molded Case Breakers (MCCBs) ED 3P 150A 240V 50/60Hz 3Ph K Frame EA
MSRP $2,654.54Surplus $334.81SKU: C15-2846 Brand: Eaton MPN: BKED150B UPC: 786687009610 Shipping Weight: 5.90 lbs. Shipping Height: 7.00 In. Shipping Length: 12.00 In. Shipping Width: 11.00 In...- SKU:
- C15-2846
- Application:
- Distribution
- Amps:
- 150 A
- Installation:
- Bottom
- Type:
- Main
- Used On:
- PRL1A/PRL2A Panelboard
- Volts:
- 240 VAC
- Short Description:
- 240 VAC 1 or 3-Phase, 150 A, Bottom Mount, ED-Frame, Main/Sub-Feed, Circuit Breaker Kit
- Series:
- BKED
- Specification/Technical:
- Eaton_46905_1_SPEC.pdf
- TS PIK:
- 120824471
- Current Rating:
- 150 A
- Voltage Rating:
- 240 VAC
- Number of Phases:
- 3
- Frame Type:
- ED
- Country of Origin:
- United States
MSRP $2,654.54Surplus $334.81 -
Square D QBL32150 Molded Case Breakers (MCCBs)
MSRP $1,698.90Surplus $1,158.74Square D QBL32150 Molded Case Breakers (MCCBs)​ ARCA SKU: C15-2155 Brand: Square D MPN: QBL32150 UPC: 78590141783 Shipping Weight: 4.73 lbs. Shipping Height: 6.00 In. Shipping...- SKU:
- C15-2155
- Series:
- QBL
- Type:
- Thermal Magnetic
- Type:
- Molded Case
- Approval:
- UL
- Approval:
- CSA
- Approval:
- IEC
- Size:
- 4.5 Inch Width x 3.93 Inch Depth x 6.47 Inch Height
- Volts:
- 240 VAC
- Amps:
- 32 A
- Poles:
- 3
- Interrupting Rating:
- 10 kA at 240 VAC
- Terminal Type:
- Line and Load Lug
- Frame Type:
- Q
- Maximum AC Voltage Rating (V):
- 240
- Short Description:
- 240 VAC, 150 A, 10 kA Interrupt, 3-Pole, Q-Frame, Line/Load Lug Terminal, Thermal Magnetic
- Catalog:
- SchneiderElectric_00260_1_45_CAT.pdf
- Data Sheet:
- SchneiderElectric-SquareD_14662_1_2_DATA.pdf
- TS PIK:
- 119493649
- Voltage Rating:
- 240 VAC
- Current Rating:
- 150 A
- Number of Poles:
- 3
- Prop 65 Warning:
- Yes
- Country of Origin:
- Mexico
MSRP $1,698.90Surplus $1,158.74 -
Eaton BKED150T Molded Case Breakers (MCCBs) ED 3P 150A 240V 50/60Hz 3Ph K Frame EA
MSRP $2,654.54Surplus $117.73SKU: C15-2973 Brand: Eaton MPN: BKED150T UPC: 786687009559 Shipping Weight: 6.00 lbs. Shipping Height: 5.00 In. Shipping Length: 4.00 In. Shipping Width: 2.00 In...- SKU:
- C15-2973
- Application:
- Distribution
- Amps:
- 150 A
- Installation:
- Top
- Type:
- Main
- Type:
- Sub Feed
- Used On:
- PRL1A/PRL2A Panelboard
- Volts:
- 240 VAC
- Short Description:
- 240 VAC 1/3-Phase, 150 A, Top Mount, Main/Sub-Feed, ED-Frame Circuit Breaker Kit
- Series:
- BKED
- Specification/Technical:
- Eaton_40628_1_SPEC.pdf
- TS PIK:
- 120824465
- Current Rating:
- 150 A
- Voltage Rating:
- 240 VAC
- Number of Phases:
- 3
- Frame Type:
- ED
- Country of Origin:
- United States
MSRP $2,654.54Surplus $117.73 -
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Eaton CC3150 Molded Case Breakers (MCCBs)
MSRP $2,936.23Surplus $634.20SKU: C15-4209 Brand: Eaton MPN: CC3150 UPC: 78211326662 Shipping Weight: 3.80 lbs. Shipping Height: 5.00 In. Shipping Length: 7.00 In. Shipping Width: 5.00 In...- SKU:
- C15-4209
- Frame Type:
- CCV
- Voltage Rating:
- 240 VAC
- Current Rating:
- 150 A
- Number of Poles:
- 3
- Interrupting Rating:
- 10 kA at 240 VAC
- Type:
- Line Terminal
- Maximum AC Voltage Rating:
- 240
- Terminal Type:
- Line Terminal
- Size:
- 0
- Short Description:
- 240 VAC, 150 A, 10 kA, 3-Pole, Line Terminal, Molded Case, Main, Non-Interchangeable Trip Enclosed Circuit Breaker
- Catalog:
- Eaton_36620_V1T1_100_V1T1_101_CAT.pdf
- Specification/Technical:
- Eaton_37978_1_SPEC.pdf
- TS PIK:
- 111013290
MSRP $2,936.23Surplus $634.20 -
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Eaton CC3150N Loadcenters and Panelboards 150A
MSRP $3,246.12Surplus $598.56SKU: C15-3281 Brand: Eaton MPN: CC3150N UPC: 78211465206 Shipping Weight: 4.15 lbs. Shipping Height: 5.25 In. Shipping Length: 8.00 In. Shipping Width: 6.00 In...- SKU:
- C15-3281
- Series:
- CC
- Volts:
- 240 V
- Amps:
- 150 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON BR MAIN BREAKER KIT,MOLDED CASE BREAKER,150 A,10 KAIC,THREE-POLE,240 V,!,#
- TS PIK:
- 116170319
- Current Rating:
- 150 A
- Type:
- Main Breaker
- Main Breaker Type:
- BR
- Voltage Rating:
- 240 VAC
- Country of Origin:
- Dominican Republic
MSRP $3,246.12Surplus $598.56 -
Eaton CHH2150 Miniature Circuit Breakers (MCBs) 2P 150A
MSRP $1,912.90Surplus $847.61SKU: C15-6743 Brand: Eaton MPN: CHH2150 UPC: 78211313255 Shipping Weight: 4.55 lbs. Shipping Height: 5.00 In. Shipping Length: 10.00 In. Shipping Width: 6.00 In...- SKU:
- C15-6743
- TS PIK:
- 124217659
- Size:
- 4.5 Inch Width x 9 Inch Depth x 5.5 Inch Height
- Voltage Rating:
- 240 VAC
- Current Rating:
- 150 A
- Number of Poles:
- 2
- Interrupting Rating:
- 100 kA
- Mounting:
- Bolt-On
- Used On:
- CH Load Center
MSRP $1,912.90Surplus $847.61 -
Eaton ED3150 Molded Case Breakers (MCCBs) ED 3P 150A 240V 50/60Hz 3Ph F Frame EA
MSRP $2,246.15Surplus $403.91SKU: C15-1856 Brand: Eaton MPN: ED3150 UPC: 786679455265 Shipping Weight: 3.85 lbs. Shipping Height: 5.00 In. Shipping Length: 6.00 In. Shipping Width: 5.00 In...- SKU:
- C15-1856
- Series:
- C, ED
- Type:
- Thermal Magnetic
- Approval:
- UL
- Approval:
- CSA
- Size:
- 4.13 Inch Width x 3.38 Inch Depth x 6 Inch Height
- Volts:
- 240 VAC at 50/60 Hertz
- Amps:
- 32 A
- Poles:
- 3
- Interrupting Rating:
- 65 kA at 220/240 VAC
- Interrupting Rating:
- 10 kA at 125 Volt DC (IEC 157-1)
- Frame Type:
- F
- Maximum AC Voltage Rating (V):
- 240
- Maximum DC Voltage Rating (V):
- 125
- Short Description:
- 240 VAC 50/60 Hz, 125 VDC, 150 A, 65/10 kA, 3-Pole, Standard Pressure Load Terminal, ED Frame, Thermal Magnetic, Molded Case
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_273_V4T2_274_CAT.pdf
- Data Sheet:
- Eaton_07831_1-3_DATA.pdf
- Installation/Operator:
- Eaton_00091_INST.pdf
- TS PIK:
- 21511739
- Number of Poles:
- 3
- Voltage Rating:
- 240 VAC
- Current Rating:
- 150 A
- Country of Origin:
- Dominican Republic
MSRP $2,246.15Surplus $403.91 -
GE TMQD22150 Molded Case Breakers (MCCBs) TMQD 2P 150A 240V 50/60Hz 1Ph EA
MSRP $1,907.18Surplus $347.46SKU: C15-1921 Brand: GE MPN: TMQD22150 UPC: Shipping Weight: 3.15 lbs. Shipping Height: 4.00 In. Shipping Length: 8.00 In. Shipping Width: 5.00 In. Product...- SKU:
- C15-1921
- Approval:
- UL
- Amps:
- 150 A
- Frame:
- TMQD
- Interrupting Rating:
- 100000 A
- Maximum AC Voltage:
- 240 V
- Poles:
- 2
- Terminal Type:
- Main
- Type:
- Molded Case
- Type:
- Thermal Magnetic
- Volts:
- 120/240 VAC 1-Phase 3-Wire
- Volts:
- 208 VAC Star/120 VAC 3-Phase 4-Wire
- Short Description:
- 120/240 VAC, 150 A, 100 kA, 1-Phase, 2-Pole, Q-Line Frame, (2) 1 AWG to 300 KCMIL Copper/Aluminum, Thermal Magnetic, Non-Interchangeable, Molded Case Circuit Breaker
- Series:
- TMQD
- Specification/Technical:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_03932_1_2_SPEC.pdf
- CAD Drawing:
- DIR10034 ...
- Current Rating:
- 150 A
- Voltage Rating:
- 240 VAC
- Frame Type:
- TMQD
- Number of Poles:
- 2
- Maximum AC Voltage Rating:
- 240 V
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04279_1_CAD.pdf
- Number of Phases:
- 1
MSRP $1,907.18Surplus $347.46 -
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GE TMQD32150 Molded Case Breakers (MCCBs) TMQD 3P 150A 240V 50/60Hz 3Ph
MSRP $3,425.03Surplus $2,172.63SKU: C15-1920 Brand: GE MPN: TMQD32150 UPC: Shipping Weight: 6.25 lbs. Shipping Height: 6.00 In. Shipping Length: 9.00 In. Shipping Width: 6.00 In. Product...- SKU:
- C15-1920
- Approval:
- UL
- Amps:
- 150 A
- Frame:
- TMQD
- Interrupting Rating:
- 100000 A
- Maximum AC Voltage:
- 240 V
- Poles:
- 3
- Terminal Type:
- Main
- Type:
- Molded Case
- Type:
- Thermal Magnetic
- Volts:
- 120/240 VAC 1-Phase 3-Wire
- Volts:
- 120/240 VAC 3-Phase 4-Wire
- Volts:
- 208 VAC Star/120 VAC 3-Phase 4-Wire
- Short Description:
- 208 VAC Star/120 VAC, 150 A, 100 kA, 3-Phase, 3-Pole, (1) 4 to 4/0 AWG Copper/Aluminum, Molded Case Circuit Breaker
- Series:
- TMQD
- CAD Drawing:
- ABBElectri ...
- Voltage Rating:
- 240 VAC
- Maximum AC Voltage Rating:
- 240 V
- Frame Type:
- TMQD
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04284_1_CAD.pdf
- Current Rating:
- 150 A
- Number of Poles:
- 3
MSRP $3,425.03Surplus $2,172.63 -
Siemens MBK150A Loadcenters and Panelboards EA
MSRP $1,046.16Surplus $136.05Siemens MBK150A Loadcenters and Panelboards EA​ ARCA SKU: L19-4235 Brand: Siemens MPN: MBK150A UPC: 78364338799 Shipping Weight: 2.25 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- L19-4235
- Data Sheet:
- SiemensAG_06454_1_DATA.pdf
- Series:
- MBK
- Short Description:
- 120/240 VAC, 150 A, 22 kA, Steel, Main, Load Center Breaker Kit
- Catalog:
- SiemensAG_00562_1_22_1_25_1_45_CAT.pdf
- Current Rating:
- 150 A
- Voltage Rating:
- 240 VAC
- Installation/Operator:
- SiemensAG_00404_INST.pdf
- Interrupting Rating:
- 22 kA
- Type:
- Main
- Used On:
- Load Center
- Country of Origin:
- MEX
- Application:
- Distribution
- Approval:
- UL 489, CSA C22.2
MSRP $1,046.16Surplus $136.05 -
Square D QBL22150 Molded Case Breakers (MCCBs) QBL 2P 150A 240V 50/60Hz 2Ph Q Frame
MSRP $645.26Surplus $633.69Square D QBL22150 Molded Case Breakers (MCCBs) QBL 2P 150A 240V 50/60Hz 2Ph Q Frame​ ARCA SKU: C15-2156 Brand: Square D MPN: QBL22150 UPC: 785901412571 Shipping Weight: 3.35 Shipping...- SKU:
- C15-2156
- Series:
- QB
- Type:
- Molded Case
- Type:
- Thermal Magnetic
- Approval:
- UL
- Approval:
- CSA
- Approval:
- CE
- Size:
- 3 Inch W x 3.93 Inch D x 6.47 Inch H
- Volts:
- 240 VAC
- Amps:
- 32 A
- Poles:
- 2
- Interrupting Rating:
- 10 kA at 240 VAC (UL/CSA/NOM)
- Interrupting Rating:
- 10/5 kA at 240 VAC (IEC)
- Terminal Type:
- Line Lug
- Terminal Type:
- Load Lug
- Frame Type:
- Q
- Maximum AC Voltage Rating:
- 240 V
- Short Description:
- 240 VAC, 150 A, 10 kA Interrupt, 2-Pole, Q-Frame, Line/Load Lug Terminal, Thermal Magnetic
- Catalog:
- SchneiderElectric_00260_1_44_CAT.pdf
- Data Sheet:
- SchneiderElectric-SquareD_14650_1_2_DATA.pdf
- Current Rating:
- 150 A
- Voltage Rating:
- 240 VAC
- Number of Poles:
- 2
- Prop 65 Warning:
- Yes
- Country of Origin:
- Mexico
MSRP $645.26Surplus $633.69 -
Contact Us For Quote
Square D QGA221502 Molded Case Breakers (MCCBs) QGA 2P 150A 240V 50/60Hz 2Ph Q Frame
MSRP $2,168.55Surplus $1,520.84SKU: C15-2222 Brand: Square D MPN: QGA221502 UPC: 785901686514 Shipping Weight: 4.75 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-2222
- Series:
- QG
- Type:
- Thermal Magnetic
- Type:
- Branch
- Type:
- Common Trip
- Approval:
- UL
- Approval:
- CSA
- Volts:
- 240 VAC 50/60 Hertz
- Amps:
- 32 A
- Used On:
- I-Line Panelboard and Switchboard
- Poles:
- 2
- Interrupting Rating:
- 65 kA at 240 VAC
- Application:
- Distribution
- Trip Setting:
- 1200 to 2400 Amp
- Short Description:
- 240 VAC 50/60 Hz, 150 A, 65 kA, 2-Pole, Q-Frame, AC Phase, Line Lug Load Terminal, Thermal Magnetic
- Catalog:
- SchneiderElectric-SquareD_32357_9_57_CAT.pdf
- Data Sheet:
- SchneiderElectric-SquareD_13448_1_2_DATA.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_00099_INST.pdf
- Voltage Rating:
- 240 VAC
- Number of Poles:
- 2
- Current Rating:
- 150 A
- CAD Drawings:
- SchneiderElectric_30258_1_CAD.pdf
MSRP $2,168.55Surplus $1,520.84
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