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Siemens HE3B045L - Molded Case Circuit Breaker 45A 480V 3-Pole

Siemens
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Siemens HE3B045L is a 3-pole molded case circuit breaker from the HE Series, designed for thermal-magnetic protection with long-time and instantaneous (LI) trip functions. It is rated for 45A at 480V AC, 3-phase, with an interrupting capacity of 25kA at 480V, and features a feed-thru connection. This unit weighs 8 lb and is constructed for robust industrial applications requiring reliable overcurrent and short-circuit protection. It complies with applicable UL and NEMA standards for molded case circuit breakers. Typical applications include distribution panels, motor control centers, and industrial power systems.

Key Features & Specifications
  • Type: Molded Case, HE Series
  • Voltage Rating: 480V AC
  • Current Rating: 45A
  • Poles: 3
  • Phase: 3
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • AIC rating: 25kA@480V
  • Connection: Feed-Thru
  • Weight: 8 lb
  • Standards: UL, NEMA
  • Applications: Industrial power distribution, motor control centers


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