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Siemens EH3A020L - Molded Case 20A 480V 3-Phase

Siemens
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Siemens EH3A020L Circuit Breaker - Molded Case 20A 480V 3-Phase Magnetic Only The Siemens EH3A020L is a molded case circuit breaker from the EH Series, designed for instantaneous magnetic-only protection in industrial power systems. This 3-pole breaker is rated for 20A at 480V AC with a 14kA interrupting capacity at 480V, utilizing a feed-thru connection for straightforward installation. The unit weighs 8 lb and features a compact molded case construction with an instantaneous (I) trip function for rapid overcurrent response. It complies with applicable UL and NEMA standards for industrial circuit protection. This breaker is typically applied in motor control centers, panelboards, and other three-phase equipment requiring magnetic-only short-circuit protection without thermal overload elements.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, EH Series, Magnetic Only
  • Voltage Rating: 480V AC
  • Current Rating: 20A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 14kA@480V
  • Connection: Feed-Thru
  • Protection: Magnetic Only (Instantaneous)
  • Functions: I - Instantaneous
  • Weight: 8 lb
  • Family: EH Series
  • Item Subcategory: Molded Case


Product Identification
  • Manufacturer: Siemens
  • Model: EH3A020L
  • Type: EH