Siemens SENTRON 5SY8 MCB, 4P, 3A Curve D, 400V AC, 60V DC, 50 kA Breaking Capacity

The Siemens Miniature Circuit Breaker is designed for exceptional performance in safeguarding electrical circuits under demanding conditions. With a robust design catering to a voltage rating of 400 V and offering a high breaking capacity, this device ensures reliable protection against overloads and short circuits. Constructed to meet EN 60947-2 standards, it features four poles and a tripping characteristic of class D, making it suitable for various applications in both infrastructure and industry settings. Its compact size ensures easy installation on DIN rails, while the touch protection feature enhances user safety. The device operates efficiently across a wide temperature range, ensuring reliability in different environmental conditions.

Compact design suitable for installation in tight spaces
Four-pole configuration allows for multi-phase circuit protection
High breaking capacity provides reliable safety against short circuits
Touch protection feature enhances user safety during operation
Designed for both indoor and outdoor applications
Meets stringent international standards for electrical safety
Supports a variety of conductor cross-section sizes
Versatile mounting options suited for various installations
Lasting mechanical service life with up to 10000 operating cycles
Environmental conditions cater to both high and low temperatures