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Siemens HE2B045L - Molded Case Circuit Breaker 45A 480V

Siemens
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Siemens HE2B045L is a 2-pole molded case circuit breaker designed for thermal magnetic protection in industrial power distribution systems. It is rated for 45A at 480V AC with a 25kA interrupting capacity, providing LI (Long-Time and Instantaneous) trip functions for overcurrent and short-circuit protection. This feed-thru connection breaker weighs 3 lb and is part of the HE Series, featuring a compact molded case construction for panelboard installation. It complies with applicable UL and NEMA standards for industrial electrical safety. Typical applications include branch circuit protection in commercial and light industrial facilities, motor control centers, and distribution panels.

Key Features & Specifications
  • Type: Molded Case, Thermal Magnetic
  • Voltage Rating: 480V AC
  • Current Rating: 45A
  • Poles: 2
  • Phase: 1
  • AIC Rating: 25kA@480V
  • Connection: Feed-Thru
  • Protection: LI - Long-Time and Instantaneous
  • Functions: Overcurrent and Short-Circuit
  • Family: HE Series
  • Weight: 3 lb
  • Standards: UL, NEMA
  • Applications: Branch circuit protection, motor control centers, distribution panels


Product Identification
  • UPC: Not specified
  • GTIN: Not specified