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Siemens HED43B050L - Molded Case Circuit Breaker, 50A 480V 3P

Siemens
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Siemens HED43B050L is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase industrial power distribution systems. It features a 50A current rating and a 480V AC voltage rating, housed within a compact ED frame with a feed-thru connection for straightforward installation. The breaker utilizes a thermal-magnetic trip unit offering both long-time and instantaneous trip functions, is constructed to accept copper or aluminum conductors from AWG 10 to 1/0, and operates reliably across a temperature range of -25 to 70 °C (-13 to 158 °F). Compliant with relevant industry standards, this 42kA interrupting capacity device is engineered for integration into panelboards, switchboards, and industrial control panels where robust circuit protection is required.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection
  • Voltage Rating: 480V AC
  • Current Rating: 50A
  • Frame Size: ED Frame
  • Poles: 3
  • Connection: Feed-Thru
  • Wire Size: AWG 10 to AWG 1/0, Cu/Al
  • AIC Rating: 42kA @ 480V
  • Phase: 3
  • Temp Rating: -25 to 70 °C (-13 to 158 °F)
  • Functions: Long Time and Instantaneous Trip
  • Protection: Thermal Magnetic
  • Weight: 3.616 lb
  • Family: Sentron Series
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643236462
  • GTIN: 00783643236462