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The Phoenix Contact 1019969 is a thermal magnetic miniature circuit breaker designed for branch overload and short-circuit protection. It features a 50A current rating and a 277V voltage rating across its 3 poles.
This circuit breaker offers an interrupt capacity of 10 kAIC at up to 277/480 V AC and 125 V DC. It is UL 489 Listed for the U.S. and Canada, providing essential protection for various applications. Additionally, it carries UL 1077 Recognition, indicating its suitability for supplemental protection.
The TMC 7/8 series circuit breakers are suitable for protecting cables, motors, generators, transformers, thyristors, silicon rectifiers, computers, peripheral equipment, industrial process control systems, telecommunications equipment, and power supplies. The breaker is 17.6 mm wide per pole and mounts on a 35 mm NS35 rail, offering convenient installation.
Available accessories include auxiliary contacts, alarm contacts, shunt trips, and busbars, allowing for system customization. The device also features visual status indication and a trip-free, snap-action mechanism that cannot be manually overridden during an overload.
The current rating is 50A.
The voltage rating is 277V.
It has 3 poles.
It is a Thermal Magnetic breaker.
The mounting type is DIN Rail.
The interrupt capacity is 10 kAIC at up to 277/480 V AC and 125 V DC.
Yes, it is UL 489 Listed and UL 1077 Recognized.