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Siemens Q21550CT2 - Molded Case Breaker 50A 2-Pole (240V, 10kA)

Siemens
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Siemens Q21550CT2 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in single-phase electrical systems. It features a 50A current rating and a 240V AC voltage rating, housed in a compact plug-in configuration measuring 2.563" x 2.00" x 3.122" and weighing 0.772 lb. The breaker utilizes a thermal-magnetic trip unit for combined long-time and instantaneous (LI) protection, achieving an interrupting capacity of 10kA at 240V AC. This two-pole QT frame device is engineered for compliance with relevant industry standards and is typically applied in industrial control panels, HVAC systems, and commercial distribution equipment.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, QT Frame, Thermal-Magnetic Protection
  • Voltage Rating: 240V AC
  • Current Rating: 50A
  • Poles: 2
  • Phase: 1
  • AIC Rating: 10kA @ 240V AC
  • Connection: Plug-In
  • Functions: LI (Long-Time and Instantaneous Trip)
  • Dimensions: 2.563 x 2.00 x 3.122 inches
  • Weight: 0.772 lb
  • Family: Q Series
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643441736
  • GTIN: 00783643441736