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The Phoenix Contact 1019942 is a thermal magnetic circuit breaker designed for branch overload and short-circuit protection. It features a 16A current rating and a 277V voltage rating, with a 2-pole configuration.
This circuit breaker is suitable for a variety of applications including protection of cables, motors, generators, transformers, and electronic equipment. It mounts on a 35 mm NS35 rail, making installation straightforward in standard industrial enclosures.
The TMC 8... series, to which this breaker likely belongs, is UL 489 Listed, providing robust protection. The TMC 7... series is UL 1077 Recognized for supplemental protection. Both product lines carry the CE mark, indicating compliance with European standards.
Key features include a trip-free, snap-action mechanism that cannot be manually overridden during an overload situation, and visual status indication. Accessories such as auxiliary contacts, alarm contacts, and shunt trips are available.
The current rating is 16A.
The voltage rating is 277V.
It has a 2-pole configuration.
It is a thermal magnetic breaker.
It is designed for DIN rail mounting.
The interrupt capacity is 10 kAIC at up to 277/480 V AC and 125 V DC.
Available trip curves include B, C, and D.