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Siemens Q21520CTNC - Molded Case 20A 240V 2-Pole Breaker

Siemens
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The Siemens Q21520CTNC is a 2-pole molded case circuit breaker designed for thermal-magnetic overcurrent protection in residential and light commercial applications. It is rated for 240V AC, 20A, and provides LI (Long-Time and Instantaneous Trip) functions with a 10kA interrupting capacity at 240V. This plug-in breaker measures 2.756 x 2.756 x 1.969 inches, weighs 0.75 lb, and features a 1-phase connection with a compact molded case construction. It complies with industry standards for overcurrent protection and is suitable for use in Siemens load centers and panelboards. Typical applications include branch circuit protection in lighting, appliance, and general-purpose power distribution systems.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic
  • Voltage Rating: 240V AC
  • Current Rating: 20A
  • Poles: 2
  • Connection: Plug-In
  • Protection: LI - Long-Time and Instantaneous Trip
  • AIC Rating: 10kA@240V
  • Phase: 1
  • Dimensions: 2.756 x 2.756 x 1.969 inch
  • Weight: 0.75 lb
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643274778
  • GTIN: 00783643274778