The team at Schneider Electric provide some insight into the evolution of the brand’s circuit protection offering and why it is helping to shape a safer future. In today’s world, it’s easy to overlook the essential components that keep the inner workings of buildings safe behind the scenes. Circuit breakers stand as the un-sung heroes; ...

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Jake Green, Head of Technical Engagement at Scolmore Group, briefly considers one aspect of selectivity as it relates to overcurrent protective devices (OCPD), and in particular circuit-breakers conforming to BS EN 60898. Selectivity is one element that designers must consider as part of the coordination requirement detailed in Regulation 536.3 (Fig 1). Selectivity is defined ...

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