Description
The Siemens 5SY5225-6 is a professional 2-pole Miniature Circuit Breaker (MCB) from the SENTRON series, designed for reliable overcurrent and short-circuit protection. With a current rating of 25A and a Type B tripping characteristic, this MCB is ideal for circuits where low inrush currents are expected. It is engineered to operate at 400V AC and 440V DC, offering versatility for various electrical systems. The impressive 10 kA breaking capacity ensures it can safely interrupt fault currents, protecting downstream equipment and preventing electrical hazards.
This certified MCB provides a critical layer of safety for electrical installations, offering rapid and dependable fault interruption. Its robust construction ensures longevity and consistent performance, even in demanding environments. The Siemens 5SY5225-6 is designed for easy installation on standard DIN rails within distribution boards and control cabinets, simplifying the electrical design and maintenance process. Its 2-pole configuration allows for complete isolation of both live conductors.
Applications for the Siemens 5SY5225-6 are extensive, ranging from residential electrical panels to commercial buildings and light industrial settings. It is particularly well-suited for protecting circuits in lighting systems, socket outlets, and other loads that do not exhibit high inductive or capacitive inrush currents. The Siemens 5SY5225-6 is a fundamental component for ensuring electrical safety and system integrity.
By choosing the Siemens 5SY5225-6, you are investing in a high-quality, reliable circuit protection device from a trusted manufacturer. Its advanced features, robust design, and adherence to safety standards make it an excellent choice for ensuring the security and operational continuity of your electrical infrastructure.








