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The Phoenix Contact 1020079 is a thermal magnetic circuit breaker designed for branch overload and short-circuit protection. This 2-pole unit is rated for 50A and a voltage of 277V.
It is designed for mounting on a 35 mm NS35 rail, making it suitable for standard industrial enclosures. The breaker offers a trip-free, snap-action mechanism that cannot be manually overridden during an overload situation, ensuring safety and reliability.
This circuit breaker is suitable for protecting cables, motors, generators, transformers, and electronic equipment in various industrial process control systems and telecommunications applications. It carries the CE mark.
Key specifications include a 50A current rating, 277V voltage rating, 2 poles, and thermal magnetic trip type. The interrupt capacity is 10 kAIC at up to 277/480 V AC and 125 V DC, providing robust protection for demanding applications.
The voltage rating is 277V.
The current rating is 50A.
It has 2 poles.
It is a thermal magnetic circuit breaker.
The interrupt capacity is 10kAIC at up to 277/480V AC and 125V DC.
It mounts on a DIN rail.
It uses a lever actuator.