Siemens 20 Amp Single-Pole Interchangeable Circuit Breaker-Q120U at The Home Depot
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Model # Q120U

20 Amp Single-Pole Interchangeable Circuit Breaker

Siemens 20 Amp Single-Pole Interchangeable Circuit Breaker

This item has been discontinued.
The Home Depot no longer carries this specific product.

$4.56 / each
Item cannot be shipped to the following state(s): GU,PR,VI


Model # Q120U

Internet # 100044919

Store SKU # 991041

The Siemens 20 Amp Single-Pole Interchangeable Circuit Breaker is a thermal-magnetic breaker designed for overload and short-circuit protection of an electrical system. The circuit breaker is intended for switching and protecting your home's wiring from high temperatures caused by higher than rated currents.

  • For switching and protection of wiring
  • Guards against overloading and short-circuiting
  • 120/240 VAC, 10,000 AIR
  • ANSI certified and CSA- and UL listed


Assembled Depth (in.)  2.8 in  Assembled Height (in.)  0.9 in 
Assembled Width (in.)  2.4 in  Electrical Product Type  Breaker 
Manufacturer Warranty  lifetime  Maximum Amperage (amps)  20 A 
Mounting type  Plug In  Number of Poles 
Power Distribution Features  No Additional Features  Product Depth (in.)  12.8 
Product Height (in.)  3.5  Product Series  Siemens 
Product Weight (lb.)  0.25 lb  Product Width (in.)  3.5 
Returnable  90-Day  Voltage (volts)  240 



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Please allow 3 to 5 business days for Standard Shipping in addition to order processing time, which varies by product.  Items deliver by small parcel service.

If product is eligible for shipping to AK, HI and US Territories additional transit time and remote surcharges may apply.