FRP MCB Enclosure is used to detect over-current brought on by a short circuit or any other problem. It is an electrical switch that operates automatically and is used to stop an electrical circuit from being damaged by an excessive current. This electromechanical device automatically shuts off the circuit if any irregularities in operation occur. FRP MCB Enclosure makes them sturdy and dependable enough to last for a long time without melting or suffering any harm. This enclosure is very effective as well as economical and safe to use.