Siemens 5SY63057 - 3-Pole 5A 400V Molded Case Breaker
Siemens 5SY63057 - 3-Pole 5A 400V Molded Case Breaker

Siemens 5SY63057 - 3-Pole 5A 400V Molded Case Breaker

Siemens
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The Siemens 5SY63057 is a 3-pole molded case circuit breaker from the 5SY Series, designed to provide thermal-magnetic protection for electrical circuits. It is rated for 400V AC, 5A, and 6kA interrupting capacity at 400V, with LI (Long-Time and Instantaneous) trip functions for overload and short-circuit protection. This compact unit measures 3.701 x 2.283 x 3.307 inches and weighs 1.054 lb, featuring a feed-thru connection and a 3-phase configuration. Manufactured in Germany, it complies with relevant industrial standards for reliable performance. Typical applications include protecting branch circuits and equipment in industrial control panels and distribution systems.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker
  • Voltage Rating: 400V AC
  • Current Rating: 5A
  • Dimensions: 3.701 x 2.283 x 3.307 inch
  • Standards: Complies with applicable industrial standards
  • Applications: Industrial control panels, distribution systems
  • Poles: 3
  • Connection: Feed-Thru
  • Protection: Thermal Magnetic
  • AIC rating: 6kA@400V
  • Phase: 3
  • Functions: LI - Long-Time and Instantaneous
  • Family: 5SY Series
  • Country of Origin: Germany
  • Weight: 1.054 lb