Siemens SENTRON 5SY4 MCB, 4P, 80A Curve C, 400V AC, 60V DC, 15 kA Breaking Capacity

The Siemens Miniature Circuit Breaker is designed to provide reliable protection in electrical installations with a high operational capacity. Built to withstand challenging environmental conditions, it ensures optimal performance even at extreme temperatures. With a robust and compact design, this circuit breaker effectively manages overcurrent and short-circuit situations, making it an essential component for safeguarding electrical circuits. Its touch protection feature enhances safety, while the ability to switch neutral conductors adds to its versatility. Complying with international standards ensures that you receive a product that is not only efficient but also manufactured with the utmost care for quality and sustainability.

Designed for a high mechanical service life ensuring longevity
Supports a wide range of ambient temperature for operational flexibility
Touch protection enhances user safety during operation
Sealable for added security and convenience
Halogen-free components contribute to environmentally friendly practices
Suitable for various installations making it ideal for infrastructure and industry applications
Easy installation on DIN rail provides a hassle-free setup
Compact dimensions allow for efficient use of space in electrical panels