Siemens Motor Protection Circuit Breaker, 100kA Breaking Capacity, 3 Poles - 3RV2021-1CA10 This motor protection circuit breaker is tailored for industrial use, providing essential protection for motors. With compact dimensions of 97mm x 45mm x 97mm, it offers an adjustable current rating from 1.8A to 2.5A. It operates efficiently within a temperature range of -20 to +60°C and is rated for voltages up to 690V. Features & Benefits • 100kA breaking capacity allows handling of high fault currents
• Energy-saving functions lower operational costs
• Screw terminal design facilitates straightforward wiring and connections
• Thermal overload release improves system safety and reliability Applications • Safeguarding three-phase AC motors
• Equipment operating in harsh environments
• Compatible with various contactor sizes Is it suitable for use in hazardous environments? Yes, it conforms to ATEX directives for safe operation. Can it handle multiple voltage ratings? Yes, it operates effectively up to 690V. Will it provide short-circuit protection? Yes, integrated short-circuit protection is included. Does it require specific mounting methods? It can be mounted using screw or snap-on methods. Is it effective in various temperature conditions? Yes, it functions reliably between -20°C and +60°C.