Blown Fuse Indicator Circuit With Led

About: m mad about electronics, technology........who m i ??? son just don ask that .......

This is a Blown Fuse Indicator Circuit With LED, its very useful when you need to know a fuse has been blown. Its very simple and as well as very cheap like my all other projects. It can be used in multiple places like home/car/bike just put it where you need to monitor a fuse condition. Whenever a fuse goes out the LED lights up and let you know,the fuse has been blown. In normal condition the LED remains off all the time. Make it in a good quality pcb and enjoy. if you need more info than just mail me at



    • Epilog X Contest

      Epilog X Contest
    • Toys Contest

      Toys Contest
    • Cardboard Challenge

      Cardboard Challenge

    2 Discussions


    5 years ago on Introduction

    Nicely done. Good pic. I wish that I'd seen this a while ago. I did something similar, but used a relay that was normally open (No electricity going through it) and when it is powered, power went to a led. When the fuse blew, the led would go out.

    1 reply

    Reply 5 years ago on Introduction

    10q very much..actually i want something very simple thats why i build this circuit. its very simple