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Siemens HE3B070L - Molded Case Circuit Breaker 70A 480V 3-Pole

Siemens
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Siemens HE3B070L is a 3-pole molded case circuit breaker from the HE Series, designed to provide LI (Long-Time and Instantaneous) thermal magnetic protection for industrial power distribution systems. It is rated for 480V AC, 70A continuous current, and a 25kA interrupting capacity at 480V, with a 3-phase feed-thru connection. Weighing 8 lb, this unit features a compact molded case construction for panelboard installation. It complies with UL and NEMA standards for overcurrent protection in commercial and industrial environments. Typical applications include motor control centers, lighting panels, and branch circuit protection in manufacturing facilities.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, HE Series, Thermal Magnetic
  • Voltage Rating: 480V AC
  • Current Rating: 70A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 25kA@480V
  • Connection: Feed-Thru
  • Protection: LI - Long-Time and Instantaneous
  • Weight: 8 lb
  • Functions: LI - Long-Time and Instantaneous
  • Family: HE Series
  • Item Subcategory: Molded Case
  • Type: HE