Description
TMC 8... miniature circuit breakers (MCB) are UL 489 listed
and provide branch overload and short-circuit protection.
An interrupt capacity of 10 kAIC at up to 277/480 V AC and
125 V DC makes the series ideal for a wide range of
applications.
The circuit breakers are available in 1-, 2-, and 3-pole
configurations with B, C, and D trip curve options. They are
17.6 mm wide (per pole) and mount on 35 mm NS35 rail.
Available accessories include an auxiliary contact, bell
alarm contact, shunt trips, lockout/tag out component and
busbar. The TMC 8... is UL listed for the U.S. and Canada,
TÜV listed, and carries the CE mark.

Typical applications
TMC 8... circuit breakers are suitable for protection of
– cables
– motors
– generators and transformers
– thyristors
– silicon rectifiers
– computers and peripheral equipment
– industrial process control systems
– telecommunications equipment
– power supplies.