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Siemens EH3A030L - Molded Case 30A 480V 3-Pole

Siemens
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Siemens EH3A030L is a 3-pole molded case circuit breaker from the EH Series, designed for instantaneous magnetic-only protection in industrial and commercial power systems. It is rated for 480V AC and 30A, with a 14kA interrupting capacity at 480V, ensuring reliable fault current interruption in three-phase applications. The unit features a feed-thru connection type, a molded case construction, and weighs 8 lb, providing a durable and compact form factor for panelboard installation. This breaker complies with industry standards for overcurrent protection, utilizing a standard trip unit with instantaneous (I) function for short-circuit protection. It is typically applied in motor control centers, distribution panels, and other equipment requiring magnetic-only protection without thermal elements.

Key Features & Specifications
  • Manufacturer: Siemens
  • Part Number: EH3A030L
  • Item Subcategory: Molded Case
  • Family: EH Series
  • Type: EH
  • Weight: 8 lb
  • Functions: I - Instantaneous
  • Voltage Rating: 480 Volts AC
  • Poles: 3
  • Connection: Feed-Thru
  • Protection: Magnetic Only
  • AIC Rating: 14kA at 480V
  • Phase: 3
  • Current Rating: 30 Amps
  • Mounting Type: Feed-Thru
  • Trip Unit: Standard