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The Phoenix Contact 1019960 is a thermal magnetic miniature circuit breaker designed for branch overload and short-circuit protection. It offers a 12A current rating and a voltage rating of 277V AC across its 3 poles.
This circuit breaker is UL 489 Listed, providing a high interrupt capacity of 10 kAIC. It is suitable for various applications including protection of cables, motors, generators, transformers, and industrial process control systems.
The breaker features a trip-free, snap-action mechanism that cannot be manually overridden during an overload situation. It is designed for mounting on a 35 mm NS35 rail, making installation straightforward in standard electrical enclosures. Accessories such as auxiliary contacts and shunt trips are available.
Key specifications include a 12A current rating, 277V voltage rating, 3-pole configuration, and a thermal magnetic trip curve. The unit is also UL 1077 Recognized and carries the CE mark.
The current rating is 12A.
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.
Available trip curve options include B, C, and D.
