Siemens SENTRON Miniature Circuit Breaker, 1-Pole, 63A, Type C, 400V AC, 60V DC, 10 kA Breaking Capacity 5SY4163-7

Siemens 5SY4163-7 Miniature Circuit Breaker is a reliable 1-pole circuit protection device designed for industrial, commercial, and residential applications. Rated at 63A with Type C tripping characteristics, it operates effectively at 400V AC and 60V DC voltages, delivering a breaking capacity of 10 kA. Manufactured as part of the SENTRON 5SY4 series, it offers enhanced safety and durability for electrical circuits.

Equipped with a toggle switch reset actuator, this miniature circuit breaker supports quick and convenient installation with DIN rail mounting. Its screw terminal type ensures secure wiring and stable connection throughout its service life. Compact in size with dimensions of 90mm height, 76mm width, and 90mm depth, it fits seamlessly within electrical panels.

The device conforms to international standards IEC/EN 60898-1, IEC/EN 60947-2, and UL1077, reflecting its compliance with stringent safety and performance requirements. Its IP20 rating affords essential protection against access to hazardous parts and solid objects, making it suitable for a variety of harsh environments.

Featuring Curve C tripping characteristics, the breaker is ideal for general circuit and equipment protection, responding to overcurrents between 5 to 10 times the rated current. This makes it versatile for protecting motors, transformers, and other electrical loads with moderate inrush currents.

As part of Siemens' Better World initiative, this product offers an extended lifespan and promotes sustainable use. Manufactured in Germany, it combines advanced engineering with premium quality materials, ensuring reliability and safety for your electrical installations.

Robust automatic cut-out with toggle switch actuator for safe operation. Designed to be mounted easily on DIN rails for fast installation. Complies with IEC/EN 60898-1, IEC/EN 60947-2, and UL1077 standards for electrical safety.

Suitable for overload and short circuit protection in industrial and residential circuits. Compact dimensions allow integration in tight panel spaces. Screw terminal ensures secure and stable wiring connections. IP20 protection rating for basic solid object ingress protection.

Curve C tripping characteristic supports general-purpose load protection. Extended product life contributes to sustainability goals. Made in Germany for assured quality and performance.

This Miniature Circuit Breaker is essential for electrical safety in industrial automation, building electrical distribution, HVAC systems, manufacturing facilities, and other commercial installations. Explore more Siemens electrical protection devices and components at EnvMart to complete your system solutions.