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Siemens HE3B080 - Molded Case Circuit Breaker 80A 480V

Siemens
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Siemens HE3B080 is a 3-pole molded case circuit breaker from the HE Series, designed for overload and short-circuit protection in three-phase electrical systems using a thermal magnetic trip unit with LI (Long-Time and Instantaneous) functions. Rated for 80 amps at 480 volts AC, it provides a 25kA interrupting capacity at 480V for high fault current scenarios. This bolt-on connection breaker weighs 8 lb and is constructed for integration into standard panelboards and switchboards. It complies with industry standards for industrial and commercial electrical protection applications. Typical uses include protecting branch circuits and feeders in manufacturing facilities, commercial buildings, and power distribution panels.

Key Features & Specifications
  • Type: Molded Case
  • Family: HE Series
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 480V
  • Current Rating: 80 Amps
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • AIC rating: 25kA@480V
  • Weight: 8 lb
  • Mounting Type: Bolt-On
  • Series/Frame: EH Series
  • Application: Industrial and Commercial