Default product image

Siemens 5SY61147 - MCB 0.3A C-Curve 400V

Siemens
Price
Save $56.26
/
Condition
  • Low stock - 10 items left
  • Backordered, shipping soon
Call for Price
Siemens 5SY61147 is a molded case miniature circuit breaker from the 5SY Series, designed for supplementary overcurrent protection in industrial and commercial applications. This single-pole device operates at 400V with a 0.3A amperage rating, utilizing thermal magnetic protection with LI (Long-Time and Instantaneous) functions and a C-curve trip characteristic to manage moderate inrush currents. The unit features a feed-thru connection, measures 3.661 x 0.827 x 3.268 inches, weighs 0.368 lb, and mounts on standard 35mm DIN rail for straightforward installation. It is UL1077 Listed, carries a 6kA interrupt rating at 400V, and is manufactured in Germany. Typical applications include supplementary protection in control panels, machinery, and distribution systems requiring reliable overcurrent interruption.

Key Features & Specifications
  • Type: Molded Case Miniature Circuit Breaker
  • Manufacturer: Siemens
  • Family: 5SY Series
  • Number of Poles: 1
  • Amperage Rating: 0.3A
  • Voltage Rating: 400V
  • Interrupt Rating: 6kA at 400V
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Trip Curve: C-Curve
  • Connection: Feed-Thru
  • Mounting: 35mm DIN Rail
  • Wire Size: 14 to 4 AWG
  • Dimensions: 3.661 x 0.827 x 3.268 inch
  • Weight: 0.368 lb
  • Country of Origin: Germany
  • Certifications: UL1077 Listed


Product Identification
  • UPC: 4089263087
  • GTIN: 00040892630879