Siemens Industry Q21520CT 1/2-Pole 120/240 VAC 15/20 Amp 10 kA Plug-In Common Trip Quadplex Circuit Breaker
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Manufacturer Siemens
Mfg Catalog # Q21520CT
World Electric Part # 579


  • Triplex circuit breaker features one double-pole 20A and two single-pole 15A
  • Type QT triplex circuit breakers are 2 in. wide and require two panel spaces
  • 10,000 AIC rated
  • 120/240-Volt
  • UL listed


  • Design of the product: QT
  • Type of electrical connection: PLUG-IN
  • Standard: UL 489
  • Suitability for operation: Electrical Distribution
  • Product brandname: SIEMENS
  • Height [in]: 3/1/1950 in
  • Depth [in]: 12/1/1990 in
  • Width [in]: 3/1/1980 in


UPC 78364319495
Product Description Circuit breakers are intended for protection of your home's wiring from high temperatures caused by excess current higher than the rating of the wire. Thermal magnetic circuit breakers are the key element for overload and short circuit protection of your electrical system. This product is rated for 120/240-Volt AC.
GTiN 00783643194953
Length 12/1/1990 in
Width 3/1/1980 in
Operating Temperature N/A
Voltage 120/240 Volt
Type QT
Applications ElectricalDistribution
Depth 12/1/1990 in
Height 3/1/1950 in
Connection Type Plug-In
Family Brand Name Siemens
Frame N/A
TC Connection PLUG-IN
Actuator N/A
Trip Type N/A
Number of Poles 1-2 Pole
Load Rating N/A
Interrupt Rating 10 A
Enclosure N/A
Trip Range Thermal Magnetic
Sub Brand N/A

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