so my days went normal suddenly there's a power outage in my home, later people from the electric company came after checking every time I plug in the PSU cable my home goes blackout my home breaker went off and sometimes my PSU switch stuck at on button I do not yet press my PC power button just plug in the PSU cable. but my brother PC switch on just fine both have 500watt PSU mine slightly larger 520Watt Seasonic so what exactly happens because this is the first time this happen I hope if is broken is just my PSU not my other part.