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The Phoenix Contact TMC 8... series miniature circuit breakers (MCBs), including the 2907585, are designed for branch overload and short-circuit protection. These UL 489 listed breakers provide 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 features a 3A current rating and a 2-pole configuration with a thermal magnetic trip type. It is designed for mounting on a 35 mm NS35 rail, a standard for industrial control panels. The breaker is UL listed for the U.S. and Canada, TÜV listed, and carries the CE mark.
Typical applications for the TMC 8... series include 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 current rating is 3A.
It is rated for 480VAC and 125VDC.
The interrupt capacity is 10 kAIC.
It is a 2-pole circuit breaker.
It is a thermal magnetic circuit breaker.
It mounts on a DIN rail.
It supports B, C, and D trip curve options.