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The Phoenix Contact 1019959 is a thermal magnetic circuit breaker designed for branch overload and short-circuit protection. It is a 3-pole unit with a current rating of 10A and a voltage rating of 277V.
This circuit breaker is suitable for various applications including protection of cables, motors, generators, transformers, and electronic equipment. It features a DIN rail mounting type for easy installation in control panels and industrial systems.
The TMC 8... series, which this breaker belongs to, is UL 489 Listed, providing robust protection. The TMC 7... series, also mentioned, is UL 1077 Recognized for supplemental protection. Both series carry the CE mark.
Key features include a trip-free, snap-action mechanism that cannot be manually overridden during an overload situation, and visual status indication. A full range of busbars and accessories are available for this series.
The current rating is 10A.
The voltage rating is 277V.
It has 3 poles.
It is a Thermal Magnetic breaker.
It is mounted on a DIN Rail.
The interrupt capacity is 10 kAIC at up to 277/480 V AC and 125 V DC.
Trip curve options include B, C, and D.