$ USD
Description
The Siemens 5SY4440-8 is an advanced Sentron Miniature Circuit Breaker (MCB) designed for superior electrical protection in demanding applications. This 4-pole unit features a 40A rating and a Curve D tripping characteristic, making it ideal for circuits with potentially high inrush currents, such as those found with motors and transformers. Operating at 400V AC, the Siemens 5SY4440-8 offers an impressive 10 kA breaking capacity, ensuring swift and safe interruption of fault currents.
This MCB is built to the high standards expected from Siemens, ensuring reliability and longevity in industrial and commercial environments. Its robust construction and precise tripping mechanism provide dependable protection against overloads and short circuits, safeguarding both personnel and equipment. The 4-pole design of the Siemens 5SY4440-8 allows for complete isolation of all conductors, including the neutral, enhancing safety.
Applications for the Siemens 5SY4440-8 include power distribution in industrial facilities, commercial buildings, and areas with significant inductive loads. Its Curve D characteristic is particularly beneficial in preventing nuisance tripping while still offering essential protection against dangerous fault conditions. This Siemens MCB is a critical component for ensuring the stable and safe operation of electrical systems.
Choose the Siemens 5SY4440-8 for high-performance and reliable circuit protection. Its advanced features, robust design, and significant breaking capacity make it an excellent choice for protecting your critical electrical infrastructure. Invest in this premium Siemens MCB for unparalleled safety and operational continuity.
