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Siemens HE43M020 - Molded Case Breaker 20A 480V 3-Pole

Siemens
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Siemens HE43M020 is a 3-pole molded case circuit breaker from the HE Series, designed to provide LI (Long-Time and Instantaneous) protection for industrial electrical systems. It is rated for 480V AC, 20A continuous current, and 25kA interrupting capacity at 480V, ensuring reliable fault interruption in three-phase applications. The unit weighs 7 lb and features a bolt-on connection style with thermal-magnetic protection for overcurrent and short-circuit conditions. This breaker complies with applicable industry standards for molded case circuit breakers, making it suitable for use in distribution panels and motor control centers. Typical applications include industrial power distribution, manufacturing facilities, and commercial buildings requiring robust circuit protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, HE Series, Thermal-Magnetic
  • Voltage Rating: 480V AC
  • Current Rating: 20A
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • Protection: LI - Long-Time and Instantaneous
  • AIC Rating: 25kA@480V
  • Weight: 7 lb
  • Functions: LI - Long-Time and Instantaneous
  • Family: HE Series
  • Type: HE
  • Item Subcategory: Molded Case


Product Identification
  • UPC: Not provided
  • GTIN: Not provided