YBRM5E-400 Series Electronic MCCB

Complex heavy-load power systems are prone to overload and short-circuit faults. These issues cause equipment damage, electric arcs and unexpected production downtime. The YBRM5E-400 Series Electronic MCCB is a high-precision Molded case circuit breaker. It delivers upgraded electrical safety and adjustable, accurate circuit protection for medium and heavy industrial power distribution. Different from traditional thermal-magnetic breakers, this advanced Molded case circuit breaker adopts professional electronic trip units. It supports flexible current parameter adjustment to fit various on-site load conditions. It effectively prevents false tripping during large equipment startup and instantly cuts off dangerous short-circuit current. Optimized arc extinguishing structure and flame-retardant housing greatly strengthen overall electrical safety and avoid circuit fire risks. This reliable Molded case circuit breaker features 3P/4P optional poles with a rated current up to 400A. It maint…

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