tripped

  1. R

    UK Powered speaker tripped circuits four times over a couple weeks, insulation tester result seems ok, need advice.

    Hello, stating I am not an electrician, I have purchased a fairly expensive set of used powered studio monitors and I’m concerned about one of them. I was switching the power switch at the back and I’ve switched it off quite poorly where it went back on itself and as it was half way between on...
    • reprobate
    • Thread
    • advice circuits couple insulation powered result seems speaker tester times tripped weeks
    • Replies: 6
    • Forum: UK Electrical Forum
  2. A

    A MCB 1200+ amps tripped .. help is needed urgent

    Hi I'm supervising maintaining a building powered by a 1250 Amps and i had a total blackout twice within a week. Checking the MCB and it's healthy and checking the REF is also fine and it has been reset normally. What would make such MCB trip? Sorry but no photos are allowed to post by the...
  3. U

    Our Schneider Micom P111 tripped

    Dear All, Need advice on some strange tripping occurred in our industry, our Protection Relay Micom P111, settings are below, our relay tripped the VCB on about 75% of overcurrent settings two times and after replacing the protection relay same problem occurred, need support. Picture attached...
  4. L

    Smeg range cooker tripped electrics, looks burnt on inspection

    Hi All, My 1 and half Smeg cooker recently tripped when using the main fan oven. It was during quite a long period of cooking a roast. We reset the electrics and continued without issue. A few days later it happened again and now it does not get hot. The smaller oven still works. I assumed...
  5. S

    monitor AORUS FI27Q - tripped breaker.

    Hello. I had a good monitor AORUS FI27Q. Two weeks ago when i was sleeping monitor was on. When i woke up all electricity went down. After switching 2 small breakers power back . Pc works fine. But monitor was not turned back. I sended to rma. Here is shop RMA message: Shop:"They changed some...
  6. A

    Can Wylex plug-in MCB be tripped by anything but overcurrent/short circuit?

    Hello, I have an old 16A Wylex SK type B plug-in breaker in the fuse box in my garage which keeps tripping, and every time (and only at that time) the 32A one of the same type supplying the whole garage in my home's main box also trips. It isn't happening fast, sometimes it takes days to happen...
  7. C

    All devices on 3phase board tripped simultaneously

    A customer recently lost power to part of their electrical installation. On arrival I found all IEC 60947-3 devices had supposedly tripped - including the main switch rated at In 400A. Excluding the possibility of someone tapering with the board, can anyone think of any other reason why this...
  8. Y

    Pump tripped RCD - capacitor fell out when inspecting

    Hi, Not quite a central heating system but the same kind of pump used I believe. It is used to increase the pressure of the water system when the tap is turned on. Today it started tripping the RCD. It is located on the roof below the exterior water tank. I removed the plastic cover that...
  9. M

    Light circuit off at consumer board - but RCD / RCCB still tripped

    Hi I'm removing an extractor fan from our WC, as it's just a toilet and sink and we never use hot water in there anyway... The extractor is on the light circuit, but has it's own pull cord. I double checked by turning the fan and light on, then switching off the MCB. All good. I triple checked...
    • Max Rasa
    • Thread
    • board circuit consumer consumer board light off rccb rcd still tripped
    • Replies: 12
    • Forum: UK Electrical Forum
  10. L

    UK Advice needed after electricity tripped

    Can anyone help with an issue i have. My electricity tripped earier i think it was the extractor fan that blew. I have since turned it back on however now my oven will not come on. Neither will all the plug sockets upstairs and down. The only ones working are the ones in the kitchen above the...
  11. W

    RCCB tripped when neutral - earth touching

    When replacing a light housing, I found the RCCB was somehow tripped. I first used a pen tester to check the wires and found them normal (no voltage). I then used a multimeter to test again. Here are the results: L-N 7.4 v L-E 6.8 v N-E 3 V After the RCCB was tripped, the readings were zero...
  12. R

    RCCB tripping but no MCBs have tripped.

    I’ve a Square D Split load RCCB board that has a strange issue. The RCCB trips and none of the MCBs seem to trip. The only thing that has recently been done is replacing the sockets and switches. I’ve tested each socket with a socket tester and it was showing as correct on all sockets. I only...
  13. L

    RCD tripped

    I have woken up after one of the RCDs tripped in my house. I have managed to figure out that it is a plug socket in my kitchen that is tripping it. It is either the washing machine or dishwasher. I have unplugged both from the socket. One of the plugs seems like it’s leaking from inside. I have...
  14. E

    Oven tripped main RCD

    My friend was cooking dinner with something in and it tripped the electric off at the RCD. Put the RCD back on and finished cooking what they were cooking. The next day they put the oven back on and now there's no heat. Any ideas?
  15. C

    UK Kitchen sockets tripped wont come back on

    So my kitchen sockets tripped, it won't let me switch back on just keeps tripping again. Im no expert, but switched all sockets off excepts the ones I cant get too fridge/freezer and washing machine. Is this a fire hazard or safe to leave overnight till I can contact landlord in the morning...
  16. I

    Rcd socket tripped

    Went to a shop. The rcd trip has tripped with a fridge in. So I pat tested the fridge it's passed. Plugged the fridge in to a extension cable surge protector , switched the mcb on and the it blow the surge extension. Now I've gor the fridge in a extension reel and it's OK.? Weird.
  17. T

    Should the MCB have tripped?

    Hi all, looking for some input from you guys. Had a call out a few days ago where someone has has a shock from brass light switch in a domestic property. When i got there, a decorator told me that he had the switch loose from the wall to strip the wall paper. He's used a steamer, so it points to...
  18. L

    Wall sockets in utility room not working but there is power to them Nothing has tripped fuses ok

    Sockets in utility room not working but power reading when checked with meter Consumer unit hasn’t tripped Lights ok
    • Lakeabbey
    • Thread
    • fuses not working nothing power power to room sockets tripped utility wall working
    • Replies: 11
    • Forum: UK Electrical Forum
  19. J

    Overcurrent fault tripped two MCBs

    So customer reporting she plugged in a faulty LED light and it tripped both upstairs and downstairs lighting MCBs indicating that the circuits are connected (the board has no RCDs - yet). Before I go and do a CU change to RCBOs I need to identify the source of this fault. I'm interested to hear...
  20. D

    Circuit breaker has tripped

    I found that the circuit breaker had tripped on the downstairs lighting circuit after a light didn’t turn on. I don’t know what caused it but I found the the water heater breaker had also tripped (I assume is the water tank heater in the airing cupboard). I could reset the water heater but the...
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