Compact circuit breaker LS TD100N FMU 40A 4P

Compact circuit breaker LS TD100N FMU 40A 4P is a reliable protective element designed to protect electrical installations from overloads and short circuits. Its construction and parameters make it suitable for both industrial and commercial and residential applications.

Functionality and Application

Circuit breakers from the TD100N series, to which this model belongs, form the basis of safe operation of distribution networks. They provide effective protection of electrical devices, minimizing the risk of failures and fires. This particular model, with a rated current of 40A and a four-pole design, is ideal for protecting circuits requiring higher power and providing comprehensive protection. The value of 40A means that the circuit breaker is able to safely handle loads up to 40 amps, and its four-pole construction allows disconnection of all phase and neutral conductors in the event of a failure.

Characteristics and Construction

The TD100N FMU 40A 4P circuit breaker is characterized by high quality workmanship and advanced protective functions. It has an adjustable thermal release that reacts to long-term overloads, and a magnetic short-circuit release that instantly disconnects the circuit in the event of a short circuit. This combination provides comprehensive protection of the electrical installation. The design of the circuit breaker allows for the installation of additional accessories, expanding its functionality – Modbus or Profibus communication options allow integration with monitoring and control systems.

Key Advantages

• Versatility: A wide range of rated currents (from 16A to 1600A in the entire series) allows you to match the circuit breaker to different needs.
• Multi-level protection: The combination of thermal and magnetic releases provides comprehensive protection against various types of failures.
• Expandability: The availability of a wide range of additional accessories allows you to adapt the circuit breaker to specific installation requirements.
• High quality workmanship: Ensures reliable operation and long device life.
• Compatibility with intelligent systems: Modbus and Profibus communication option enables integration with modern energy management systems.
• Adapted to work in difficult conditions: Smart execution offers additional possibilities for advanced applications in power distribution at Un=800V.