Fusible, Nonfusible Disconnect Switches

    Feb. 22, 2007
    The Ferraz Shawmut Sirco and Fuserbloc Series of heavy-duty fusible and nonfusible disconnects are designed with the latest disconnect technology, make-and-break power circuits under load, and are UL, CSA, CE, and IEC rated.

    /p>

    The Sirco switches come in 30 to 800-A ratings. Switches up to 400 A are equipped with visible blade contacts. A defeatable piston handle automatically relatches when the panel door closes.

    The Fuserblock Series break up to 200 A and use double break contacts per pole to isolate the fuse while the switch is in the off position. Fuse covers and line side shrouding are supplied to reduce or eliminate accidental contact with live, energized parts.

    AutomationDirect,
    3505 Hutchinson Rd., Cumming, GA 30040,
    (770) 889-2858,
    automationdirect.com

    Continue Reading

    Sponsored Recommendations

    June 27, 2025
    Ensure workplace safety and compliance with our comprehensive Lockout/Tagout (LOTO) Safety Training course. Learn critical procedures to prevent serious injuries.
    June 27, 2025
    Join our expert webinar to discover essential safety control measures and best practices for engineering a truly safe and compliant industrial environment.
    June 25, 2025
    An innovative aircraft with electric drives combines the best of both worlds. The cross between drone and helicopter could mean significantly faster and more efficient air emergency...
    June 25, 2025
    Effective when other materials fail, ceramics are particularly suitable for applications requiring wear and chemical resistance, sliding characteristics or biocompatibility. Discover...

    Voice your opinion!

    To join the conversation, and become an exclusive member of Machine Design, create an account today!