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The Phoenix Contact TMC 8... series miniature circuit breakers (MCBs), including the 2907691 model, are designed for branch overload and short-circuit protection. These UL 489 listed devices offer an interrupt capacity of 10 kAIC at up to 277/480 V AC and 125 V DC, making them suitable for a variety of applications.
This specific model is a 3-pole, thermal magnetic circuit breaker with a current rating of 30A and a voltage rating of 480V AC or 125V DC. It features a lever actuator and mounts on a standard 35 mm NS35 DIN rail, with a width of 17.6 mm per pole.
Typical applications for the TMC 8... series include the protection of cables, motors, generators, transformers, thyristors, silicon rectifiers, computers, peripheral equipment, industrial process control systems, telecommunications equipment, and power supplies. Accessories such as auxiliary contacts, shunt trips, and lockout/tag out components are available.
The TMC 8... series carries CE marking and is TÃœV listed, in addition to being UL listed for the U.S. and Canada.
The 2907691 is rated for 480V AC and 125V DC operation.
This circuit breaker is designed for DIN rail mounting.
The continuous current rating is 30A.
It is a 3-pole circuit breaker.
It is a thermal magnetic circuit breaker.
The interrupt capacity is 10 kAIC at up to 277/480V AC and 125V DC.
Each pole has a width of 17.6 mm.