Siemens 5SY4363-8

The Siemens product with catalog number 5SY4363-8 is a three-pole miniature circuit breaker designed for reliable protection in electrical systems. Rated at 63 amps and suitable for voltages up to 400 V, this device offers a breaking capacity of 10 kA, ensuring it can safely interrupt high fault currents. Its compact design, with a depth of 70 mm, makes it a practical choice for installations where space is limited. The breaker features a type D trip characteristic, which is well-suited for applications with moderate inrush currents. This Siemens miniature circuit breaker is available through BSP Automation, providing a dependable solution for circuit protection needs.