The TMC 8 series comprises 1-pole, 2-pole, and 3-pole thermal-magnetic miniature circuit breakers (MCBs) in accordance with UL 489 and EN 60947-2 for DIN rail-mounted applications.
These dual-rated breakers are equipped with toggle actuation, visual status indication and high-rated interrupting capacity and are meant to protect branch circuit conductors. A positively trip-free snap action mechanism ensures reliable switching behavior for use in switchgear, panel boards, and electrical equipment.
Phoenix Contact's TMC 8 breakers are rated at 120/240/277/480 V AC and 60/125 V DC with a 10 kA short circuit current rating.