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Siemens 5SY4306-7 - Molded Case Breaker, 10kA @ 400V

Siemens
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The Siemens 5SY4306-7 is a 3-phase molded case circuit breaker from the 5SY4 family, designed for thermal-magnetic protection of electrical circuits. It provides LI (Long-Time and Instantaneous) protection functions with a feed-thru connection and a 10kA interrupting capacity at 400V. This compact unit weighs 1.1 lb and is constructed for reliable overcurrent and short-circuit interruption in industrial applications. The breaker complies with relevant industry standards for molded case circuit breakers, ensuring robust performance in distribution panels and machinery. Typical applications include motor control centers, switchboards, and branch circuit protection in commercial and industrial facilities.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic, 5SY4 Series
  • Voltage Rating: 400V AC
  • Current Rating: Not specified
  • AIC Rating: 10kA @ 400V
  • Phase: 3
  • Protection: LI - Long-Time and Instantaneous
  • Connection: Feed-Thru
  • Weight: 1.1 lb
  • Family: 5SY Series
  • Functions: Long-Time and Instantaneous trip


Product Identification
  • UPC: 75455486239
  • GTIN: 00754554862392