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

The Siemens circuit breaker is designed for optimal motor protection, offering reliable performance in dynamic applications. With advanced features, it seamlessly combines high operational safety with user-friendly installation. This versatile circuit breaker accommodates a range of operational currents and frequencies, ensuring adaptability to various industrial needs. Its durable design includes auxiliary switches and robust protective functions, making it an essential component for protecting electrical installations from overloads and short circuits. With superior insulation voltage ratings and shock resistance, this product guarantees long-lasting performance under demanding conditions.

Incorporates both NO and NC auxiliary contacts for flexible configurations
Features a compact design that fits standard DIN rail systems
Designed to withstand extreme ambient temperatures from -50 to +60 °C
Complies with international safety standards providing peace of mind