
Siemens 3RV2021-1CA15
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The Siemens 3RV2021-1CA15 circuit breaker, size S0, provides dependable motor protection for industrial applications. Designed with CLASS 10 thermal overload release, it features an A-release current range of 1.8 to 2.5 A and an instantaneous N-release at 33 A, ensuring precise safeguarding against overloads and short circuits.
Equipped with screw terminals for secure, vibration-resistant connections and standard switching capacity, this motor protection circuit breaker includes transverse auxiliary switches (1 NO + 1 NC) for seamless integration into control systems and enhanced status monitoring.
Manufactured in Germany to the highest standards, the 3RV2021-1CA15 offers exceptional durability and reliability, making it the optimal choice for B2B electrical installations requiring robust motor circuit protection.