Siemens 400 mA SIRIUS 3RV Motor Protection Circuit Breaker, 20 → 690 V

The Siemens circuit breaker is meticulously designed for motor protection, combining advanced technology with unparalleled reliability. The product is ideal for demanding applications, offering efficiency and robust performance under various operating conditions. Its compact size facilitates easy installation, while the superior insulation and surge voltage resistance ensure operational safety. With a rated operational current and adjustable overload release, this breaker provides flexible solutions for diverse power needs, meeting both industrial and commercial standards. Furthermore, the design incorporates essential protective functions, reinforcing safety within electrical systems while contributing to a long service life.

Compact size for versatile mounting options
High insulation voltage rating for reliability
Thermal overload release mechanism for overheating
Withstands extreme ambient temperatures
Seamless integration with DIN rail systems