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Siemens HED43B045L - Molded Case Circuit Breaker 45A 480V 3P

Siemens
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Siemens HED43B045L 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 45A current rating and a 480V AC voltage rating, housed within a compact ED frame with a feed-thru connection for straightforward installation. This thermal magnetic breaker offers combined long-time and instantaneous (LI) protection functions and is rated for an interrupting capacity of 42kA at 480V, ensuring robust system safety. Manufactured as part of the Sentron Series, it is constructed for durability and consistent performance in demanding environments.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection
  • Voltage Rating: 480V AC
  • Current Rating: 45A
  • Frame Size: ED Frame
  • Poles: 3
  • Phase: 3
  • Connection: Feed-Thru
  • Protection Functions: LI (Long-Time and Instantaneous)
  • AIC Rating: 42kA @ 480V
  • Family: Sentron Series
  • Weight: 3.616 lb
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643236455
  • GTIN: 00783643236455