Compact circuit breaker LS TS630N FMU 500A 4P

Compact circuit breaker LS TS630N FMU 500A 4P is a reliable protective device designed to protect equipment and distribution networks. Its design and parameters make it ideal for applications requiring high resistance to overloads and short circuits. Equipped with an FMU release, it provides precise and adjustable thermal protection.

Characteristics and application

This four-pole circuit breaker with a rated current of 500A is designed to operate in systems with a voltage of up to 800V. Its solid construction and high quality of workmanship guarantee long-term and trouble-free operation. The FMU release allows you to adjust the tripping characteristics to the specific needs of the installation, offering 9 levels of adjustment of the tripping current in the event of a short circuit. This is particularly important in applications where selective protection of individual circuits is required.

The circuit breaker finds application in:

• Main power distribution boards
• Distribution boards
• Protection of circuits powering motors and other high-power devices
• Electrical power distribution systems

Advantages and benefits

• Versatility: The ability to adjust the FMU release tripping current allows adaptation to different types of loads and operating conditions.
• High reliability: Made of high-quality materials, it ensures long life and resistance to mechanical and thermal damage.
• Compact dimensions: Allows mounting in limited space, which is important in many installations.
• Safety: Provides effective protection against overloads, short circuits and other dangerous situations in the electrical installation.
• Compliance with standards: Meets the requirements of IEC 60947-2 standard, which confirms its safety and quality.
• Easy installation and operation: Simple construction facilitates mounting, and intuitive operation ensures ease of use.

Design features

The LS TS630N FMU 500A 4P circuit breaker is characterized by a solid construction ensuring stable operation even in difficult environmental conditions. The FMU release is an integral part of the circuit breaker, simplifying installation and ensuring a secure electrical connection. The housing made of high-quality plastic provides electrical insulation and protection against external factors. The circuit breaker also has the possibility of connecting additional accessories, such as auxiliary contacts or release coils, which increases its functionality and flexibility.