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The Phoenix Contact 2907641 is a miniature circuit breaker (MCB) from the TMC 8... series, designed for branch overload and short-circuit protection. It offers a robust interrupt capacity of 10 kAIC at up to 277/480 V AC and 125 V DC, making it suitable for a variety of applications including cable, motor, generator, and transformer protection.
This specific model is a 1-pole, thermal magnetic breaker rated for 25A and 277V AC. It features a DIN rail mounting type for easy installation on standard 35 mm NS35 rails. The breaker is UL 489 listed for the U.S. and Canada, TÜV listed, and carries the CE mark, ensuring compliance with relevant safety standards.
Available accessories for the TMC 8... series include auxiliary contacts, alarm contacts, shunt trips, and lockout/tag out components, allowing for expanded functionality and integration into various control systems. The compact design, with a width of 17.6 mm per pole, facilitates space-saving installations.
The current rating is 25A.
The voltage rating is 277V.
The interrupting capacity is 10 kAIC at up to 277/480 V AC and 125 V DC.
It uses DIN Rail mounting.
The available trip curves are B, C, and D.
It has 1 pole.
The width per pole is 17.6 mm.