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miniature circuit breaker

ABB presents a new generation of miniature circuit breakers (MCBs) for electrical equipment that provides higher levels of strength, performance and savings, while remaining compliant with the UL 1077 standard.

The new ST 200 M supplementary protectors are intended for use within industrial control panels, appliances and other equipment to protect against overcurrent where branch-circuit protection already has been provided or is not required.

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