Compact circuit breaker LS TD160N FMU 125A 4P

Compact power switch – reliable installation protection

This four-pole LS TD160N FMU 125A compact switch is a key element ensuring safety and continuity of operation in electrical switchboards. Designed to protect against overloads and short circuits, it performs well in both industrial and commercial installations. Its solid construction and high current parameters guarantee long-term and trouble-free operation.

Construction and application

The TD160N FMU 125A switch is designed for mounting on a DIN rail or panel. Its compact dimensions make it easy to install even in limited spaces. The rated current of 125A makes it an ideal solution for medium-load circuits requiring reliable protection. IP20 protection class provides protection against contact and ingress of solid objects, increasing safety. Equipped with an FMU thermal-magnetic release, it reacts to both overloads and short circuits, providing comprehensive protection for the electrical installation.

Key features and benefits

• High short-circuit breaking capacity: 50kA – effectively interrupts the short-circuit current, minimizing the risk of damage to equipment and installations.
• Adjustable current setting range: from 100A to 125A – allows precise adjustment to the load characteristics, protecting against unnecessary tripping.
• Four-pole construction: provides full protection for three-phase electrical circuits and the neutral conductor.
• DIN rail mounting: facilitates quick and safe mounting in the switchboard.
• Wide operating voltage range: up to 690V AC – enables use in various electrical installations.
• Solid construction: guarantees long-term and trouble-free operation even in difficult operating conditions.
• FMU release: provides both thermal and magnetic protection against overloads and short circuits. This allows for effective protection of the installation against various types of failures.

LS Electric switches from the TD160N series are a proven quality and reliability, appreciated by professionals in the electrical industry. Thanks to their versatility, they find application in a wide spectrum of installations – from commercial buildings to industrial plants.