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.
-
Din Rail Mounted Circuit Breakers
-
Main Breakers
-
Miniature Circuit Breakers (MCBs)
-
Molded Case Breakers (MCCBs)
-
Motor Circuit Protector (MCPs)
-
Lug Terminal Kits
-
Auxiliary, Shunt, Trip Units and UVRs
-
Circuit Breaker Accessories
- Product
- Qty in Cart
- Price
-
Siemens Q21515CT2 Miniature Circuit Breakers (MCBs)
MSRP $268.86Surplus $68.80Siemens Q21515CT2 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-8783 Brand: Siemens MPN: Q21515CT2 UPC: 78364308391 Shipping Weight: 0.75 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-8783
- TS PIK:
- 21333534
- Mounting:
- Plug-On
- Short Description:
- 120/240 VAC, 15 A, 10 kA, (2) 2-Pole, 14 to 6 AWG Copper/Aluminum, Load Lug Terminal, Plug-On Mount, QT Frame, Quadplex, Thermal Magnetic Trip Unit, Miniature Circuit Breaker for Load Center
- Terminal Type:
- Load Lug
- Series:
- QT
- Type:
- Molded Case, Thermal and Fixed Magnetic Trip, Quadplex, Common Trip
- Interrupting Rating:
- 10 kA
- Voltage Rating:
- 120/240 VAC at 50/60 Hz
- Current Rating:
- 15 A
- Catalog:
- SiemensAG_00562_1_42_1_46_1_47_CAT.pdf
- Data Sheet:
- SiemensAG_06996_1_DATA.pdf
- Number of Poles:
- (2) Inside, (2) Outside
- Size:
- 2 Inch W x 2.06 Inch D x 3.12 Inch H
- Installation/Operator:
- SiemensAG_00215_INST.pdf
- Wire Size:
- 14 to 6 AWG (Copper/Aluminum)
- Used On:
- Loadcenter
- Country of Origin:
- Mexico
MSRP $268.86Surplus $68.80 -
Siemens Q21515CT Miniature Circuit Breakers (MCBs)
MSRP $254.56Surplus $70.61Siemens Q21515CT Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-6346 Brand: Siemens MPN: Q21515CT UPC: 78364325757 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-6346
- TS PIK:
- 21368281
- Short Description:
- 120/240 VAC, 15 A, 10 kA, (2) 1-Pole/(1) 2-Pole, 14 to 6 AWG Copper/Aluminum, Load Lug Terminal, Plug-In Mount, QT Frame, Triplex, Thermal Magnetic Trip Unit, Miniature Circuit Breaker for Load Center
- Voltage Rating:
- 120/240 VAC at 50/60 Hz
- Current Rating:
- 15 A
- Used On:
- Loadcenter
- Catalog:
- SiemensAG_00562_1_42_1_46_1_47_CAT.pdf
- Mounting:
- Plug-On
- Size:
- 2 Inch W x 2.06 Inch D x 3.12 Inch H
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 6 AWG (Copper/Aluminum)
- Data Sheet:
- SiemensAG_06995_1_DATA.pdf
- Terminal Type:
- Load Lug
- Installation/Operator:
- SiemensAG_00215_INST.pdf
- Number of Poles:
- 2
- Type:
- Molded Case, Thermal and Fixed Magnetic Trip, Triplex, Common Trip
- Country of Origin:
- Mexico
MSRP $254.56Surplus $70.61 -
Contact Us For Quote
Siemens Q215H Miniature Circuit Breakers (MCBs)
MSRP $273.62Surplus $93.44SKU: C15-10538 Brand: Siemens MPN: Q215H UPC: 78364314874 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10538
- TS PIK:
- 21366661
- Short Description:
- 120/240 VAC, 15 A, 22 kA, 2-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
- Terminal Type:
- Load Lug
- Type:
- Thermal and Fixed Magnetic, Common Trip
- Mounting:
- Plug-On
- Voltage Rating:
- 120/240 VAC at 50/60 Hz
- Number of Poles:
- 2
- Data Sheet:
- SiemensAG_07004_1_DATA.pdf
- Size:
- 2 Inch W x 3 Inch D x 3-1/8 Inch H
- Interrupting Rating:
- 22 kA
- Wire Size:
- 14 to 6 AWG (Copper/Aluminum)
- Catalog:
- SiemensAG_00562_1_41_1_46_1_47_CAT.pdf
- Installation/Operator:
- SiemensAG_00215_INST.pdf
- Used On:
- Loadcenter
- Current Rating:
- 15 A
- Country of Origin:
- Mexico
MSRP $273.62Surplus $93.44 -
Square D QO2151021 Miniature Circuit Breakers (MCBs)
MSRP $348.49Surplus $368.83SKU: C15-10884 Brand: Square D MPN: QO2151021 UPC: 78590149392 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10884
- TS PIK:
- 111089493
- Type:
- Common Trip, Thermal Magnetic
- Terminal Type:
- Pressure Plate
- Short Description:
- 120/240 VAC 50/60 Hz, 48 VDC, 15 A, 10 kA Interrupt, 2-Pole, Plug-On Mount, 3-Panel Space, Pressure Plate Terminal, Standard, Miniature Circuit Breaker
- Size:
- 1.5 Inch W x 2.91 Inch D x 3 Inch H
- Catalog:
- SchneiderElectric-SquareD_03264_1_3_1_9_1_39_1_47_CAT.pdf
- Current Rating:
- 15 A
- Number of Poles:
- 2
- Interrupting Rating:
- 10 kA
- Data Sheet:
- SchneiderElectric-SquareD_14939_1_2_DATA.pdf
- Mounting:
- Plug-On
- Voltage Rating:
- 120/240 VAC at 50/60 Hz
- Wire Size:
- 14 to 8 AWG (Aluminum/Copper), (2) 14 to 10 AWG (Copper)
- Used On:
- QO Load Center, NQOD Panelboard, OEM Interior/Speed-D Switchboard Distribution Panel
MSRP $348.49Surplus $368.83
Disclaimer: ARCA Supply is not an authorized distributor, reseller or representative of any manufacturer, brand or product listed. All product names, trademarks, brands and logos are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder. All items sold by ARCA Supply are covered under ARCA Supply's warranty and not the manufacturer warranty.
