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

Siemens
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Siemens EH3S150 Circuit Breaker - 150A 3-Pole 480V Molded Case The Siemens EH3S150 is a 3-pole molded case circuit breaker from the EH Series, designed for instantaneous magnetic-only protection in industrial and commercial power distribution systems. It is rated for 150 amps at 480 volts AC, with an interrupting capacity of 14kA at 480V, and features a bolt-on connection for secure panel mounting. The unit weighs 8 lb and utilizes a robust molded case construction for durability in demanding environments. This breaker complies with applicable industry standards for overcurrent protection in three-phase systems. Typical applications include motor control centers, switchboards, and other equipment requiring reliable short-circuit protection without thermal overload elements.

Key Features & Specifications
  • Manufacturer: Siemens
  • Model: EH3S150
  • Type: EH
  • Family: EH Series
  • Item Subcategory: Molded Case
  • Poles: 3
  • Current Rating: 150A
  • Voltage Rating: 480V
  • Interrupting Capacity: 14kA@480V
  • Protection: Magnetic Only
  • Functions: I - Instantaneous
  • Connection: Bolt-On
  • Phase: 3
  • Weight: 8 lb
  • Trip Unit: Thermal-Magnetic


Part Number: EH3S150