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Siemens EH3S150 - 3-Pole 150A 480V Molded Case Breaker

Siemens
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Siemens EH3S150 Circuit Breaker is a 3-pole molded case circuit breaker designed for instantaneous magnetic-only protection in industrial power distribution systems. It is rated for 480V AC, 150A continuous current, and provides a 14kA interrupting capacity at 480V for reliable fault clearing. The unit weighs 8 lb and features a bolt-on connection style for secure panel mounting, with a compact frame size suited for standard enclosures. This breaker complies with industry standards for overcurrent protection and is suitable for use in 3-phase systems requiring dedicated short-circuit protection without thermal overload elements. Typical applications include motor control centers, panelboards, and switchboards where instantaneous trip characteristics are specified.

Key Features & Specifications
  • Type: Molded Case, Magnetic Only
  • Voltage Rating: 480V AC
  • Current Rating: 150A
  • Poles: 3
  • Connection: Bolt-On
  • Protection: Magnetic Only (Instantaneous)
  • AIC Rating: 14kA@480V
  • Phase: 3
  • Functions: I - Instantaneous
  • Weight: 8 lb
  • Family: EH Series
  • Item Subcategory: Molded Case
  • Type: EH


Product Identification
  • UPC: Not specified
  • GTIN: Not specified