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The Phoenix Contact TMC 8... series miniature circuit breakers (MCBs), including the 2907568 model, are designed for branch overload and short-circuit protection. These UL 489 listed devices offer an interrupt capacity of 10 kAIC.
This specific model is a 1-pole, 12A thermal magnetic circuit breaker with a voltage rating of 277V AC and 60V DC. It is designed for easy mounting on a 35 mm NS35 DIN rail and features a lever actuator. The breaker has 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, alarm contacts, shunt trips, and lockout/tag out components are available.
The TMC 8... series carries CE mark and is TÜV listed, in addition to being UL listed for the U.S. and Canada.
It is rated for 277VAC and 60VDC.
It is a DIN rail mountable circuit breaker with a width of 17.6mm per pole.
12A.
1 pole.
Thermal magnetic.
10kA at 277VAC and 10kA at 125VDC.
Lever actuator.