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Siemens HED41B045L - Molded Case Breaker 45A 277V (25kA AIC)

Siemens
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Siemens HED41B045L is a molded case circuit breaker designed for providing reliable overcurrent protection in single-phase industrial and commercial electrical systems. It features a 45A current rating and a 277V AC voltage rating, housed within a compact ED frame with a feed-thru connection for straightforward installation. This thermal magnetic breaker provides combined long-time and instantaneous (LI) protection functions and is rated for an interrupting capacity of 25kA at 277V. Constructed to meet rigorous industry standards, it is suitable for use in panelboards, switchboards, and other distribution equipment requiring dependable circuit protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection
  • Voltage Rating: 277V AC
  • Current Rating: 45A
  • Frame Size: ED Frame
  • Poles: 1
  • Phase: 1
  • Connection: Feed-Thru
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • AIC Rating: 25kA @ 277V
  • Family: Sentron Series
  • Weight: 2.998 lb
  • Standards: Designed to meet applicable industry standards
  • Applications: Panelboards, Switchboards, Industrial Distribution


Product Identification
  • UPC: 783643090064
  • GTIN: 00783643090064