According to the latest 2020 National Electric Code, the mounting height of breaker box should also consider the requirement that the working handle's centerline should have a maximum height of 6 feet and 7 inches or 2 meters. Any panel box installed higher than that. The proper installation of a distribution box involves placing it at the right height to ensure safety and convenience. 7 meters) high makes it easily accessible without the need to bend or stretch excessively. This height setting fully considers the ergonomic characteristics of operators, allowing routine maintenance work such as switch operation. The average UK consumer board, or as we called it growing up – a fuse box, lasts anything between 20-30 years. The rule dictates that the center of the grip of the operating handle for the highest circuit breaker must not be more than 2.
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