Simple Fuse Monitor Indicators

Posted on Feb 7, 2014

This is a circuit diagram fuse monitor circuit indicators. This very simple circuit uses only two components, but only with a single resistor and LED this circuit provides visual indication when the fuse has blown. LED1 is usually dead, a short circuit by the fuse, F1. Please note that the LED will only illumininatet in damaged condition, ie with a short circuit or shunt the load. In this case the current is reduced to a safe level by R1

Simple Fuse Monitor Indicators
Click here to download the full size of the above Circuit.

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