What are RCCBs used for?

RCCBs are used to protect against the risks of electrical shocks, electrocution, and fires caused by earth faults. They automatically disconnect the circuit when they detect a fault or a leakage current that could be hazardous.

What causes RCCB to trip?

An RCCB trips due to an imbalance between the live and neutral currents in a circuit. This can be caused by earth leakage, faulty wiring, or defective appliances, which lead to residual currents that the RCCB detects and reacts to.

Where is RCCB installed?

RCCBs are typically installed in the electrical distribution board of a building. They are connected to circuits that require protection against residual currents, such as those leading to outlets used in wet areas like kitchens and bathrooms.

Can I use RCCB at home?

Yes, RCCBs are highly recommended for use in residential settings. They provide essential protection against electrical hazards in the home, ensuring safety from shock and electrocution, particularly in areas where there's a high risk of electric contact with water.