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Siemens EF3A150 - Molded Case Circuit Breaker 150A 600V 3P

Siemens
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Siemens EF3A150 is a molded case circuit breaker designed for providing instantaneous magnetic-only protection in three-phase electrical systems. It features a 150A current rating and a 600V voltage rating, with a robust bolt-on connection for secure installation in industrial panels. This three-pole EF Series breaker is constructed with a durable molded case and offers an interrupting capacity of 14kA at 480V AC. It is engineered to meet relevant industry standards for circuit protection in commercial and industrial power distribution applications.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Magnetic-Only Protection (Instantaneous Trip)
  • Voltage Rating: 600V AC
  • Current Rating: 150A
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • AIC Rating: 14kA @ 480V AC
  • Protection Function: Instantaneous (I)
  • Family: EF Series
  • Weight: 8 lb


Product Identification
  • Manufacturer Part Number: EF3A150