Скачать или смотреть 👉 MCB vs OLR | Difference Between MCB and Overload Relay Explained in 1 Minute ⚡

What’s the difference between an MCB and an OLR? 🤔
In this short video, we’ll quickly explain the key differences between Miniature Circuit Breaker (MCB) and Overload Relay (OLR) — including their functions, working principles, and where each is used in electrical circuits. Perfect for electricians, students, and anyone learning electrical basics! ⚡
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📘 Topics Covered:

What is MCB?
What is OLR?
MCB vs OLR difference
Where MCB and OLR are used

📚 Watch till the end for a clear, simple explanation!
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