Description
The Siemens 5SY7463-7 SENTRON MCB is a certified 4-pole miniature circuit breaker engineered for reliable and comprehensive circuit protection. With a 63A rating and a Curve C tripping characteristic, this MCB is designed to handle moderate inrush currents while providing swift response to overloads and short circuits. It offers a significant 5 kA breaking capacity at 400V AC and 72V DC, ensuring safe interruption of fault currents.
This Siemens SENTRON MCB embodies the brand’s commitment to quality and safety. Its robust construction ensures durability and consistent performance in various industrial and commercial environments. The 4-pole configuration provides complete protection for three-phase systems, including the neutral conductor, which is crucial for certain applications.
The Siemens 5SY7463-7 is an ideal choice for protecting main distribution circuits, industrial machinery, and heavy-duty equipment where reliable overcurrent protection is paramount. Its Curve C characteristic is well-suited for loads with inductive or capacitive components. The Siemens 5SY7463-7 ensures the integrity of your electrical infrastructure.
For dependable and certified protection, the Siemens 5SY7463-7 SENTRON MCB is an excellent selection. It provides the essential safety features and performance required for critical power distribution systems.









