ELCB is same device as RCCB, MCB these devices add an additional layer of protection in residential electrical circuits on high of MCBs. an ELCB or RCCB journeys and disconnects a circuit on detection unbalanced current between ‘line’ and ‘neutral’. A typical example is usually once we get a awfully light-weight shock on touching lavatory faucets, even supposing faucets haven’t any electrical termination. Its because of earth leak current that flows through walls/floor (caused because of minor negligence in wiring practices). RCCB detects this faulty wiring, which may be calamitous in some circumstances and journeys, thereby forcing the buyer to urge the wiring corrected. Electricity is that the silent killer: you cannot see it, hear it or smell it, you will not grasp it’s there till it’s too late. perhaps you’d get lucky and find away with a nasty shock – virtually – however perhaps you will not be quite thus lucky. Whenever you head to do something around your home that involves the electrical offer – suppose SAFETY. Let’s have a glance at some sense precautions you’ll be able to take. Be Aware: operating with an electricity offer will be dangerous, particularly if you do not take even the foremost basic of precautions. As already declared inborn reflex can’t solely severely hurt you however it may also kill you. there is no rush, take some time to suppose through what you propose to try to and the way a shock may occur. once you rush to urge started, there’s a a lot of chance of an accident happening. Switch It Off: The foremost obvious one and sometimes overlooked – finally you are only reaching to modification one thing minor are not you. continually flip the ability to the a part of the house logic gate you may be performing on. No power = no risk = no shock. Check It: You’ve got switched it off, however have you? Did you get the proper breaker or fuse, are you fully sure? Once you’ve got isolated the circuit, check it, it solely takes a moment or 2. ne’er assume that the circuit is off – it isn’t unknown for them to be labeled incorrectly. Functioning at Height: If you’re operating on top of chest height you’re likely to use a step ladder of some description, most ones you get for the house nowadays are made from aluminum – a wonderful conductor of electricity. does one have a wood ladder somewhere you may use instead or a plastic stepping box? Wet Locations: Water and electricity do not combine ok. if you get contact with an electricity supply and your hands are wet the severity of the shock you receive are raised. If in any respect attainable avoid something using electrical during a wet space, if you cannot avoid it then take precautions. Rubber gloves and boots can offer you plenty of insulation and scale back your risks. Residual Current Device (RCD): Referred to as ELCB and RCCB if you’re operating outside or in wet conditions you ought to continually use one amongst these cheap devices. They’re designed to discover current leak of as very little as vi milliamps and people for general use are designed to trip now with a most latent period of two hundred milliseconds. Warning Labels: Confirm that you just browse them, they’re there for a reason. additionally take a pen and a label with you, once you flip the ability off leave a notice that you just have done this. there is no purpose in taking all of the on top of precautions solely to possess somebody come back on and switch the availability back on because they did not grasp what you were doing. Hiring in an expert electrician offers you peace of mind, and you may know sure enough there are not any nasty shocks round the corner. Check the local space for a counseled shopkeeper and sleep simply at nighttime.