Questions & Answers for: cause 120 amp fuse blow

...it. There are a lot of problems with it. Such as heating up and melting the board witch could cause fires. Thats what happened to mine. Like I said JUNK it and buy a different one. Try a 3 amp ...

...120 v has be converter using the AC to DC circuit board. If you use one of three different volt batteries (12, 14.4, or 18v) then the DC converter circuit board drops the voltage to 12-12.5 volts. ...

120 wire and common to ur white wire from unit and ur 2 low voltage wires dont matter if it is electric use the 240 wire and common wire wires from unit dont mater just use the same 2 wires u unhookes

...120 amp keeps blowing fuses. replaced all rectifier diodes and tranformer seems to be working fine. any suggestions? Fuse blowing is due to excessive current drain and the the first clue is the blown ...

...together! Follow where the fuse leads to. And look out for signs of damage too. The most obvious parts to go are the ones that do the work, in the power supply or the main amp device, often an

...cause that is impossible for us to diagnose remotely. Failure in the power amp would be prime suspect with power supply components a close second. Double check that fuse rating... if on 120 volts it ...

...120 amp main fuse located in the fuse box. This has more than likely blow with no power to anything. The problem is that something caused that fuse to blow. You should have the electrical systme ...

120 amp fuse blew, the battery in the van would drain overnight. I am about to put in a new fuse but want to find out what cause the fuse to blow and how to keep it from happeining again. It sounds as

what cause the 5 amp auto headlamp fuse to blow when headlights come on automaticly headlight switch in auto position Wet or shorted wire

...120 model. When start the 8 amp fuse blows. Changed 1 amp & 8 amp fuse. Each time 8 amp fuse blows. Is temp fuse or other components causing problem. No burnt wires, etc Up grading the fuse ampage is ...