breakers

Recent contents Top users
  1. B

    fuses and breakers

    i am new to testing and need to identify some old fuses and breakers can anybody assist or know were i can find out thanks.
  2. L

    Earth Fault Impedence

    Can anyone please explain what is the maximum earth fault loop impedance permitted for moulded case circuit breaker (MCCB)? Also, BS 7671 says a disconnection time of 5 sec is allowed for breakers in distribution circuits. What is the difference between a distribution circuit and final circuit?
    • Loyal
    • Thread
    • aus breakers circuit distribution earth fault final roman
    • Replies: 9
    • Forum: Australia
  3. P

    square d breakers for sale 100a nhsf wylex

    £1 each plus whatever the postage is i have b16`s b32`s and b10`s if they are any use to anyone. two d25`s aswell £2 each used. also one barnd new wylex 100a nhsf open to offers for the wylex, quite heavy as you know so postage should be around £10 for this one
  4. K

    mem equivalent breakers

    does any1 know an equivalent mcb to mem thanx kev
    • kevinreilly
    • Thread
    • aus breaker breakers company eaton equivalent
    • Replies: 11
    • Forum: Australia
  5. I

    Rcbo

    I work in commercial and industrial mainly and tend to use the same old same old. I came across an rcbo today that has no earth fly lead, how long have these been about then and what is the BSEN on them are they 61009 or what? Cheers A bit behind with the times
  6. M

    Wylex Breakers - What's the problem

    They have all disappeared on a recall. But Wylex wont say what the problem is. Nor will they allow you to take back one you have brought. Anyone know more? Martin
    • martinxxxxxx
    • Thread
    • allow aus breaker breakers internal problem what's wylex
    • Replies: 11
    • Forum: Australia
  7. M

    Earth-Leakage breakers??

    Hello everyone, Just wondering is an Earth leakage circuit breaker exactly the same as an RCD? The reason I ask is that I heard someone mention once that Earth leakage circuit breakers do not work very well. Maybe I heard wrong?
    • Mustang
    • Thread
    • aus breaker breakers circuit current earth leakage
    • Replies: 21
    • Forum: Australia
  8. C

    no spare breakers

    i am new to the electrics game and today i have come across something new.the person i am doing the job for wants a seperate socket for the comms unit.when i have got to the fuse board there is no room for another breaker and all the existing breakers are being used.please help.
    • citybluesmith
    • Thread
    • aus breaker breakers circuit couple socket spare switch
    • Replies: 11
    • Forum: Australia
  9. L

    ABB Various Circuit Breakers

    Hello all, Got some brand new unused ABB circuit breakers if anyone is interested take alook at my ebay page here to see what im selling I have loads to get rid of so if you need a bigger bunch let me know Thanks LG
  10. C

    Type 4 circuit breakers

    In a small building used as an amusement arcade the CU contains twelve circuit breakers which are probably over 20 years old. The labels show they are Square D Q0-X Type and also instantaneous trip Type 4 . Are these type 4 as referred to in the OSG as not for general use, if they are there is a...
  11. M

    Help looking for a breaker

    can anyone tell me where i can acquire a faz g50 amp three phase breaker? :)
    • michael 1968
    • Thread
    • breaker breakers canada help looking quote switchgear
    • Replies: 9
    • Forum: Canada
  12. J

    WARNING old Style Wylex Breakers (not Plug ins)

    Hi Guys Just a word of warning to you all. I have been working on an industrial site that has the old style wylex 3-phase DB's (nothing wrong with them). Whilst isolating circuits I have noticed that some MCBS are NOT disconnecting the supply when in the off position :eek:. Out of the 20...
    • jellen
    • Thread
    • aus breaker breakers circuits isolated old plug style turned warning wylex years
    • Replies: 14
    • Forum: Australia
  13. A

    Question about Circuit Breakers

    Good day, I hope I am on the right section of this forum. I have a question regarding AC and DC circuit breakers and how it affects the ARC QUENCHING side of it. I have been on numerous sites and I cannot get a clear answer. Thanks. Avin
    • avinsinanan
    • Thread
    • breaker breakers canada circuit circuit breakers question
    • Replies: 1
    • Forum: Canada
  14. D

    circuit breakers with electronic trip units

    I would like to know more about these circuit breakers. I know how to set the overload protection(In x Io x Ir) which makes sense, but I don't understand the other optional settings. Don't worry you engineers out there, I'm not installing one. question 1) short circuit protection Im x Ir - why...
    • daisy
    • Thread
    • breaker breakers canada circuit circuit breakers electronic trip units
    • Replies: 0
    • Forum: Canada

OFFICIAL SPONSORS

Electrical Goods - Electrical Tools - Brand Names Electrician Courses Green Electrical Goods PCB Way Electrical Goods - Electrical Tools - Brand Names Pushfit Wire Connectors Electric Underfloor Heating Electrician Courses
These Official Forum Sponsors May Provide Discounts to Regular Forum Members - If you would like to sponsor us then CLICK HERE and post a thread with who you are, and we'll send you some stats etc

YOUR Unread Posts

Tags

advice aus cable circuit course earth electric electrical electrician hello led light lighting lights looking new please question rcd socket supply switch testing training wiring
This website was designed, optimised and is hosted by Untold Media. Operating under the name Untold Media since 2001.
Electrical Forum for Electrical Advice
Electricians' Talk
Tile Blog
Tile Talk
UK Tiling Forum
Back
Top
AdBlock Detected

We get it, advertisements are annoying!

Sure, ad-blocking software does a great job at blocking ads, but it also blocks useful features of our website. For the best site experience please disable your AdBlocker.

I've Disabled AdBlock