MCB, RCCB और SPD का सही Connection | कौन सा डिवाइस कब और कहाँ लगाएं?
MCB पहले लगेगा या RCCB? SPD को घर के Distribution Board में कहाँ connect करना चाहिए?
In this video, you will learn the correct logic of MCB, RCCB and SPD connection in a home electrical DB with a practical and easy-to-understand explanation.
Many electricians and beginners know how an MCB or RCCB works individually, but get confused when all these electrical protection devices have to be installed together in a distribution board.
In this video, I explain:
✅ MCB working and its purpose
✅ RCCB working and earth leakage protection
✅ SPD (Surge Protection Device) working
✅ MCB vs RCCB difference
✅ Where SPD should be connected in a DB
✅ Why SPD is connected as a parallel protection device
✅ Main MCB and outgoing MCB arrangement
✅ RCCB TEST button practical
✅ Neutral and Earth connection concept
✅ Correct Home DB wiring logic
✅ Common mistakes while connecting MCB, RCCB and SPD
This video is useful for electricians, ITI students, electrical technicians, house wiring professionals and beginners who want to understand practical distribution board wiring and electrical safety.
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