Siemens SENTRON Miniature Circuit Breaker, 4-Pole, 40A, Type C, 400V AC, 60V DC, 10kA Breaking Capacity 5SY4440-7

Siemens 5SY4440-7 Miniature Circuit Breaker from the SENTRON 5SY4 series is a high-quality, reliable 4-pole device designed for electrical protection in industrial, residential, and functional building applications. Rated for 40 amperes and Type C tripping characteristic, it provides robust circuit protection suitable for various load types.

The breaker operates at a rated AC voltage of 400V and DC voltage of 60V with a breaking capacity of 10 kiloamperes, ensuring safety and preventing overload or short circuit damage. It features a toggle switch reset actuator for simple manual operation and screw-type terminals for secure wiring connections. The device is designed for DIN rail mounting, facilitating quick and convenient installation and removal.

Built to comply with international safety standards IEC/EN 60898-1, IEC/EN 60947-2, and UL1077, the breaker guarantees high performance and safety credentials. The IP20 protection rating offers ingress protection primarily against solid objects larger than 12.5 mm, suitable for indoor electrical panels.

The compact form factor with dimensions of 90mm height, 76mm width, and 90mm depth makes it well suited for installations requiring space-saving components. Siemens' Better World claim supports extended product life, promoting environmental sustainability and energy efficiency in industrial and commercial settings.

This Miniature Circuit Breaker allows flexible configuration with supplementary components such as control current switches, fault signal contacts, shunt releases, and remote operating mechanisms. It is designed to protect persons and equipment from electrical faults and fire hazards effectively.

Applicable sectors include industrial manufacturing, commercial buildings, residential complexes, and automation systems. The device enhances electrical system reliability and meets rigorous safety requirements.

Designed for 400V AC and 60V DC voltage ratings. Provides a breaking capacity of 10kA for reliable circuit protection. Equipped with a toggle switch reset actuator for ease of use. Facilitates DIN rail mounting with screw terminals for secure installation.

Complies with IEC/EN 60898-1, IEC/EN 60947-2, and UL1077 standards for high safety and performance. Features IP20 rating ensuring protection against solid foreign objects. Dimensions are 90mm height, 76mm width, and 90mm depth, fitting compact spaces.

Optimized for use in industrial, functional, and residential construction sectors. Better World claim for extended product life promoting sustainability. Explore more Siemens electrical protection solutions and circuit breakers at EnvMart to ensure safety and reliability in your electrical systems.