Siemens 6.3 A SIRIUS Motor Protection Circuit Breaker, 20 → 690 V

The Siemens circuit breaker offers exceptional motor protection with its advanced thermal overload release and short-circuit protection features. Engineered for reliability and operational efficiency, this device is suitable for a variety of industrial applications. Its robust design withstands extreme temperature ranges, making it ideal for diverse environments. With a compact size, it easily fits into existing installations while ensuring optimal circuit performance. Whether you're managing a large-scale operation or a smaller facility, this circuit breaker stands out with its capability to handle significant electrical loads whilst ensuring safety and compliance with industry standards.

Robust short-circuit protection
Operates in extreme ambient conditions
Compact design for control panel space
Easy installation with screw and snap-on mounts
Top and bottom connection options
IP20 rating for solid object protection