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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Siemens Q33000S01 Molded Case Breakers (MCCBs)
MSRP $241.64Surplus $296.80SKU: C15-10564 Brand: Siemens MPN: Q33000S01 UPC: 78364323762 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10564
- TS PIK:
- 115410529
- Short Description:
- 240 VAC, 30 A, 10 kA, 3-Pole, 14 to 6 AWG Copper/Aluminum, Load Lug Terminal, Plug-On Mount, QP Frame, 120 VAC Shunt Trip, Thermal Magnetic Trip Unit, Miniature Circuit Breaker for Load Center
- Voltage Rating:
- 240 VAC at 50/60 Hz
- Type:
- Miniature, Thermal and Fixed Magnetic Trip, Common Trip
- Number of Poles:
- 3
- Size:
- 3 Inch W x 3 Inch D x 3-1/8 Inch H
- Terminal Type:
- Load Lug
- Wire Size:
- 14 to 6 AWG (Copper/Aluminum)
- Approval:
- UL 489, CSA C22.2
- Interrupting Rating:
- 10 kA
- Mounting:
- Plug-On
- Data Sheet:
- SiemensAG_07060_1_DATA.pdf
- Country of Origin:
- MEX
- Installation/Operator:
- SiemensAG_00215_INST.pdf
- Catalog:
- SiemensAG_00562_1_41_1_46_1_47_CAT.pdf
- Current Rating:
- 30 A
- Used On:
- Loadcenter
- Series:
- QP
MSRP $241.64Surplus $296.80 -
Siemens Q330H Miniature Circuit Breakers (MCBs)
MSRP $538.00Surplus $166.81SKU: C15-10565 Brand: Siemens MPN: Q330H UPC: 78364315643 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10565
- TS PIK:
- 115559546
- Short Description:
- 240 VAC, 30 A, 22 kA, 3-Pole, 14 to 6 AWG Copper/Aluminum, Load Lug Terminal, Plug-On Mount, QPH Frame, Common Trip, Thermal Magnetic Trip Unit, Miniature Circuit Breaker for Load Center
- Wire Size:
- 14 to 6 AWG (Copper/Aluminum)
- Terminal Type:
- Load Lug
- Interrupting Rating:
- 22 kA
- Type:
- Thermal and Fixed Magnetic, Common Trip
- Data Sheet:
- SiemensAG_07061_1_DATA.pdf
- Number of Poles:
- 3
- Catalog:
- SiemensAG_00562_1_41_1_46_1_47_CAT.pdf
- Voltage Rating:
- 240 VAC at 50/60 Hz
- Mounting:
- Plug-On
- Size:
- 3 Inch W x 3 Inch D x 3-1/8 Inch H
- Current Rating:
- 30 A
- Used On:
- Loadcenter
- Installation/Operator:
- SiemensAG_00215_INST.pdf
- Country of Origin:
- Mexico
- Approval:
- UL 489, CSA C22.2
MSRP $538.00Surplus $166.81 -
Square D QO3030 Miniature Circuit Breakers (MCBs) QO 1P 30A 120V 50/60Hz 1Ph
MSRP $95.00Surplus $92.40Square D QO3030 Miniature Circuit Breakers (MCBs) QO 1P 30A 120V 50/60Hz 1Ph​ ARCA SKU: C15-2180 Brand: Square D MPN: QO3030 UPC: 785901400967 Shipping Weight: 0.35 Shipping Height: 1.00...- SKU:
- C15-2180
- Type:
- Bi-Metallic
- Type:
- Thermal
- Approval:
- UL
- Approval:
- CSA
- Size:
- 2.25 Inch W x 2.91 Inch D x 3 Inch H
- Volts:
- 240 VAC at 50/60 Hz
- Amps:
- 32 A
- Used On:
- QO Load Center
- Used On:
- NQOD Panelboard
- Used On:
- OEM Interior/Speed-D Switchboard Distribution Panel
- Poles:
- 3
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Enclosure:
- IP20
- Terminal Type:
- Pressure Plate
- Wire Size:
- 14 to 8 AWG (Aluminum/Copper)
- Wire Size:
- (2) 14 to 10 AWG (Copper)
- Short Description:
- 120/240 VAC 50/60 Hz, 30 A, 10 kA Interrupt, 1-Pole, 14 to 8 AWG Aluminum/Copper, Plug-In Mount, Box Lug Terminal, Tandem
- Catalog:
- SchneiderElectric-SquareD_03264_1_3_CAT.pdf
- Data Sheet:
- Eaton_41010_1-6_DATA.pdf
- Voltage Rating:
- 240 VAC at 50/60 Hz
- Current Rating:
- 30 A
- Number of Poles:
- 3
- Installation/Operator:
- SchneiderElectric-SquareD_00194_INST.pdf
- Country of Origin:
- Mexico
MSRP $95.00Surplus $92.40 -
Contact Us For Quote
Square D QO3301021 Miniature Circuit Breakers (MCBs) EA
MSRP $437.00Surplus $430.92Square D QO3301021 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-10903 Brand: Square D MPN: QO3301021 UPC: 785901494119 Shipping Weight: 1.20 lbs. Shipping Height: 4.00 In...- SKU:
- C15-10903
- TS PIK:
- 111089502
- Catalog:
- SchneiderElectric-SquareD_03264_1_3_1_9_CAT.pdf
- Terminal Type:
- Pressure Plate
- Type:
- Common Trip, Thermal Magnetic
- Current Rating:
- 30 A
- Short Description:
- 120/240 VAC 50/60 Hz, 30 A, 10 kA Interrupt, 3-Pole, 14 to 8 AWG Aluminum/Copper, Plug-On Mount, Pressure Plate Terminal, Standard, AC Shunt Trip, Miniature Circuit Breaker
- Mounting:
- Plug-On
- Voltage Rating:
- 240 VAC at 50/60 Hz
- Data Sheet:
- SchneiderElectric-SquareD_15039_1_2_DATA.pdf
- Interrupting Rating:
- 10 kA
- CAD Drawings:
- SchneiderElectric-SquareD_03068_1_CAD.pdf
- Used On:
- QO Load Center, NQOD Panelboard, OEM Interior/Speed-D Switchboard Distribution Panel
- Wire Size:
- 14 to 8 AWG (Aluminum/Copper), (2) 14 to 10 AWG (Copper)
- Size:
- 2.25 Inch W x 2.91 Inch D x 3 Inch H
- Number of Poles:
- 3
- Approval:
- UL, CSA
MSRP $437.00Surplus $430.92
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