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The Phoenix Contact TMC 7 and TMC 8 series offers thermal-magnetic supplementary protectors and circuit breakers designed for reliable overcurrent protection. This specific model, part number 1019994, is a 2-pole circuit breaker with a 1A current rating and a voltage rating of 277V AC. It features a thermal-magnetic tripping mechanism and is suitable for DIN rail mounting, making it ideal for use in switchgear, panel boards, and electrical equipment.
The TMC 7 and TMC 8 series breakers are available in industry-standard B-, C-, and D-trip curves, offering configurations for various load types. They comply with UL 1077, UL 489, and EN 60947-2 standards. These breakers are equipped with toggle actuation and visual status indication for easy identification of circuit status. The series supports AC systems up to 277/480 V and DC systems up to 60/125 V, with this particular unit rated for 1A.
Key features include secure screw terminations, a trip-free snap-action mechanism for reliable switching, and dual AC/DC ratings to reduce inventory. The 7.5 kA SCCR for the TMC 7 series and 10 kA AIC for the TMC 8 series highlight their robust protection capabilities. This breaker is designed for efficient integration into electrical systems requiring dependable overcurrent protection.
It is rated for 277V AC and 125V DC.
1A.
2 poles.
Thermal magnetic.
Lever.
DIN Rail.
B, C, and D.
