Siemens CQD150 - Molded Case Breaker 50A 277V 1P
Siemens CQD150 - Molded Case Breaker 50A 277V 1P

Siemens CQD150 - Molded Case Breaker 50A 277V 1P

Siemens
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Siemens CQD150 is a molded case circuit breaker designed for providing reliable overcurrent protection in single-phase industrial and commercial electrical systems. It features a 50A current rating and a 277V AC voltage rating, housed in a compact, feed-thru connection design with a thermal-magnetic trip mechanism for both long-time and instantaneous protection. Constructed for durability, it operates within a temperature range of -25 to 70 °C and offers an interrupting capacity of 14kA at 277V. This breaker complies with industry standards for safety and performance and is typically applied in panelboards, switchboards, and motor control centers for branch circuit and feeder protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection with Long Time and Instantaneous Trip Functions
  • Voltage Rating: 277V AC
  • Current Rating: 50A
  • Poles: 1
  • Phase: 1
  • AIC Rating: 14kA @ 277V
  • Connection: Feed-Thru
  • Wire Size: Accepts AWG 6 to 1/0 or AWG 8 to 1, Aluminum/Copper
  • Temp Rating: -25 to 70 °C (-13 to 158 °F)
  • Protection: Thermal Magnetic
  • Weight: 0.741 lb
  • Family: CQD Series
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643277540
  • GTIN: 00783643277540