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Siemens HE3A020L - Molded Case 20A 480V 3-Pole

Siemens
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Siemens HE3A020L is a 3-pole molded case circuit breaker from the HE Series designed for instantaneous magnetic-only protection in industrial power distribution systems. It is rated for 480V AC, 20A continuous current, and delivers a 25kA interrupting capacity at 480V for robust fault current handling. The unit features a feed-thru connection configuration, weighs 8 lb, and operates on a 3-phase system with instantaneous trip functionality. This breaker complies with applicable UL and NEMA standards for industrial electrical equipment. Typical applications include motor control centers, panelboards, and switchboards requiring selective coordination and high fault current protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, HE Series, Magnetic Only
  • Voltage Rating: 480V AC
  • Current Rating: 20A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 25kA@480V
  • Connection: Feed-Thru
  • Protection: Instantaneous (I)
  • Weight: 8 lb
  • Functions: I - Instantaneous
  • Family: HE Series
  • Item Subcategory: Molded Case


Product Identification
  • Manufacturer: Siemens
  • Model: HE3A020L