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The Phoenix Contact 1019945 is a thermal magnetic miniature circuit breaker designed for branch overload and short-circuit protection. It is a 2-pole device with a current rating of 30A and a voltage rating of 277V.
This circuit breaker is suitable for a variety of applications, including protection of cables, motors, generators, transformers, and electronic equipment. It features a trip-free, snap-action mechanism that cannot be manually overridden during an overload situation, ensuring reliable protection.
The TMC 7/8 series, to which this breaker belongs, offers UL 489 Listed (for TMC 8...) and UL 1077 Recognized (for TMC 7...) options. This specific model, based on its attributes, aligns with the general description of these breakers. It is designed for easy installation on a 35 mm NS35 rail, a standard mounting method for industrial control panels.
Available accessories for this series include auxiliary contacts, alarm contacts, shunt trips, and busbars, allowing for system expansion and customization. The breaker also provides visual status indication.
The current rating is 30A.
The voltage rating is 277V.
It has 2 poles.
It is a Thermal Magnetic breaker.
It is mounted on a DIN Rail.
The UL 489 Listed interrupt capacity is 10 kAIC at up to 277/480 V AC and 125 V DC.
The available trip curve options are B, C, and D.