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The Phoenix Contact 2907492 is a miniature circuit breaker (MCB) from the TMC 8... series, designed for branch overload and short-circuit protection. This specific model is a 1-pole, thermal magnetic breaker with a current rating of 20A and a voltage rating of 277V AC.
It features a 10 kAIC interrupt capacity at up to 277/480 V AC and 125 V DC, making it suitable for a variety of applications including protection of cables, motors, generators, transformers, and electronic equipment.
The breaker is 17.6 mm wide per pole and mounts on a 35 mm NS35 rail, facilitating easy installation in control panels. Available accessories include auxiliary contacts, shunt trips, and lockout/tag out components.
The TMC 8... series is UL 489 listed for the U.S. and Canada, TÃœV listed, and carries the CE mark, ensuring compliance with relevant safety standards.
277V AC.
20A.
1 pole.
Thermal magnetic.
10kA at up to 277/480V AC and 125V DC.
DIN rail.
17.6 mm.