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The Phoenix Contact TMC 8... series miniature circuit breakers (MCBs) are UL 489 listed, providing essential branch overload and short-circuit protection. This specific model, the 2907689, is a 3-pole thermal magnetic breaker rated for 20A and 480V AC / 125V DC.
With an interrupt capacity of 10 kAIC, these circuit breakers are suitable for a wide array of applications including protection of cables, motors, generators, transformers, thyristors, silicon rectifiers, computers, industrial process control systems, telecommunications equipment, and power supplies. The TMC 8... series is designed for easy mounting on a 35 mm NS35 rail and is 17.6 mm wide per pole.
This series is UL listed for the U.S. and Canada, TÃœV listed, and carries the CE mark, ensuring compliance with various international standards. Available accessories include auxiliary contacts, shunt trips, and lockout/tag out components, enhancing its versatility for different installation needs.
480VAC and 125VDC.
20A.
10kAIC at up to 277/480VAC and 125VDC.
3 poles.
Thermal magnetic.
DIN rail.
17.6 mm.