Siemens SENTRON 5SY7 MCB, 3P, 40A Curve D, 400V AC, 60V DC, 25 kA Breaking Capacity

The Siemens Miniature Circuit Breaker offers exceptional performance and reliability for various electrical applications, ensuring safety and efficiency in any environment. Designed for 400 V usage, it supports a three-pole configuration with a robust tripping characteristic class D. With a mechanical service life of up to 10,000 operating cycles, this device is engineered to withstand the rigorous demands of industrial operations. The breaker not only boasts a compact design, making installation straightforward, but also features an IP20 protection class, providing optimal safety with connected conductors. This unit is a trustworthy solution, delivering consistent operational performance and compliance with international standards for electrical devices.

Designed with touch protection for enhanced user safety
Supports modular installation with versatile mounting options
Halogen-free and silicon-free materials ensure environmental considerations
Includes suitability for operation across infrastructure and industrial settings
Sealable components provide additional security and functionality
Tightening torque specifications facilitate secure connections
Compatible with various cable cross-sections for flexible installation