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Siemens 5SY63017 - Molded Case 1A 400V Breaker

Siemens
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Siemens 5SY63017 is a 3-pole molded case circuit breaker from the 5SY Series, engineered for thermal-magnetic protection in industrial electrical installations. It operates at a voltage rating of 400V with a 1 ampere current capacity, featuring LI (Long-Time and Instantaneous) trip functions and a C-type trip characteristic for reliable overcurrent interruption. The unit measures 3.701 x 2.283 x 3.307 inches, weighs 1.058 lb, and has a compact 70 mm mounting depth with combined feed-thru terminals on top and bottom, constructed as halogen-free and sealable for enhanced safety. It complies with EN 60898 and IEC 60947-2 standards, offering a 6 kA interrupt rating at 400V AC and 15 kA at DC, with an IP20 protection class and energy limitation class 3. This breaker is suitable for industrial infrastructure applications requiring dependable circuit protection.

Key Features & Specifications
  • Type: Molded Case
  • Family: 5SY Series
  • Number of Poles: 3
  • Amperage: 1 A
  • Voltage Rating: 400V
  • Protection: Thermal Magnetic
  • Trip Unit: Thermal-Magnetic, Type C
  • Functions: LI - Long-Time and Instantaneous
  • Interrupt Rating: 6 kA AC (EN 60898), 15 kA DC (IEC 60947-2)
  • AIC rating: 6kA@400V
  • Connection: Feed-Thru
  • Combined Terminals: Top and Bottom
  • Mounting Depth: 70 mm
  • Dimensions: 3.701 x 2.283 x 3.307 inch
  • Weight: 1.058 lb
  • Protection Class: IP20
  • Energy Limitation Class: 3
  • Halogen-Free and Sealable
  • Mechanical Service Life: 20,000 switching cycles
  • Country of Origin: Germany


Product Identification
  • UPC: 75455490377
  • GTIN: 00754554903774