Siemens HED42B050 - Molded Case Breaker 50A 480V 42kA
Siemens HED42B050 - Molded Case Breaker 50A 480V 42kA

Siemens HED42B050 - Molded Case Breaker 50A 480V 42kA

Siemens
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Siemens HED42B050 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in commercial and industrial electrical systems. It features a 50A current rating and a 480V voltage rating, housed within a compact 2 in x 6.34 in frame that weighs 2.749 lb. This thermal-magnetic breaker is HACR rated and UL listed, ensuring compliance with key industry safety standards for use in demanding environments. It is engineered for integration into SB switchboards and Sentron panelboards, offering robust protection for feeder and branch circuits.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection with Long Time and Instantaneous Trip Functions
  • Voltage Rating: 480V AC
  • Current Rating: 50A
  • Dimensions: 2 in x 6.34 in
  • Weight: 2.749 lb
  • Standards: HACR Rated, UL Listed
  • Applications: Commercial and Industrial Electrical Distribution in SB Switchboards and Sentron Panelboards
  • Switch Type: Circuit Breaker
  • Configuration: Fixed
  • Temp Rating: -25 to 70 °C (-13 to 158 °F)
  • Phase: 1
  • AIC Rating: 42kA at 480V
  • Connection: Lug In Panelboard, Load Side Lug Terminal
  • Poles: 2
  • Protection: Thermal Magnetic
  • Functions: Long Time and Instantaneous Trip
  • Frame Size: 125A/ED
  • Breaker Type: High Interrupting Capacity (HED)
  • Wire Size: AWG 10 to AWG 1/0, Copper or Aluminum
  • MCM Size: Min. Wire Size 10 AWG, Max. Wire Size 1/0 AWG
  • Phase Connection: Any
  • Certification: HACR Rated, UL Listed
  • Family: Sentron Series
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643210011
  • GTIN: 00783643210011