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Siemens HE3B080L - Molded Case Circuit Breaker 80A 3-Pole 480V

Siemens
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Siemens HE3B080L is a 3-pole molded case circuit breaker from the HE Series, designed to provide thermal magnetic protection with LI (Long-Time and Instantaneous) trip functions for commercial and industrial electrical systems. It is rated for 80A continuous current at 480VAC, with a high interrupting capacity of 25kA at 480V, and supports 3-phase operation with feed-thru connections. The unit weighs 8 lb and features a compact, standard mounting configuration suitable for panelboard and switchboard installations. This breaker complies with industry standards for overload and short-circuit protection, ensuring reliable performance in demanding environments. Typical applications include motor control centers, distribution panels, and branch circuit protection in manufacturing facilities and commercial buildings.

Key Features & Specifications
  • Manufacturer: Siemens
  • Model: HE3B080L
  • Type: HE
  • Item Subcategory: Molded Case Circuit Breaker
  • Family: HE Series
  • Poles: 3
  • Phase: 3
  • Current Rating: 80A
  • Voltage Rating: 480V
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • AIC Rating: 25kA@480V
  • Connection: Feed-Thru
  • Weight: 8 lb
  • Mounting Type: Standard
  • Interrupt Rating: 65kAIC @ 480V
  • Reverse Feed Compatible
  • Non-interchangeable Trip Unit