An RCCB (Residual Current Circuit Breaker) is a type of electrical safety device that is used to protect against electric shock and fire hazards in electrical circuits. It is designed to detect and interrupt any current leakage in the circuit, which may indicate a fault or malfunction in the electrical equipment or wiring. The RCCB works by constantly monitoring the current flowing through the live and neutral conductors of an electrical circuit. If it detects any residual current, which is the current flowing through a circuit other than the intended path, it will immediately trip, breaking the circuit and preventing the flow of current. This can happen if, for example, there is a fault in an appliance or if someone comes into contact with a live electrical wire. RCCBs come in different types, such as 2-pole, 4-pole and even 6-pole, depending on the application it is used for. They are usually installed in the main electrical panel or distribution board and are typically used in residential, commercial and industrial buildings, as well as in outdoor electrical systems. RCCBs are considered to be an essential safety device and are mandatory in many countries as per the electrical codes. They are used to prevent electrical shock, electrocution and electrical fires by detecting and interrupting any leakage current in the circuit which could be harmful for human or animals. SATYAJIT MISTRY Satyajit Mistry satyajit mistry Satyajit mistry Satyajit mistry youtube channel #satyajitmistry #SATYAJITMISTRY #satyajit #Satyajitmistry #SatyajitMistry Hello I welcome everyone, in electrical Engineering channel Satyajit mistry through this channel, I share electrical video with you in Hindi, friends, I share this video with my practical and theory experience. My channel will provide you kind of electrical enquiries and support of electrical market facts with practical advice & 3D videos . So please subscribe and enjoy & gain your knowledge. This channel only makes videos about Educational purpose and Electrical knowledge, I work hard to make videos, so please support me so I can make better videos, please like and Subscribe my youtube channel Disclaimer:- Copyright Disclaimer Under Section 107 of the Copyright Act 1976, allowance is made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship, and research. Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational or personal use tips the balance in favor of fair use My Channel Related Videos:- 3D videos 1. MCB , RCCB & MORE 2. ITI VIDEOS 3. ELECTRICAL VIDEOS ( IN 3D HINDI ) 4. MOTOR , GENERATOR , ALTERNATOR 5. WORKING PRINCIPLE (MACHINES) EVERYTHING'S 6. 3D ANIMATION VIDEOS HINDI