1. The problem statement, all variables and given/known data Im currently doing a LED lighting Tube. Im using 240VAC 50Hz input. The connection will be the Input Source connected through a Rectifier,then a resistor and 68pcs of LED connection. When we try to testing the circuit, all the LEDs did not light up but the 13A fuse inside the 3-pin plug burn off immediately after we turn on the switch. We connect the Life and Neutral wire to the positive and negative of our circuit.Left our the Ground wire. 2. Relevant equations 3. The attempt at a solution So what is the problem actually that the fuse burn off immediately after we turn on the switch?Overcurrent?