CMONE RMCQ-63/RMCQL-63 63A 380V-415V Montor Protector with leakage protection&Phase Failure
RMCQ-63 series is a 3-phase motor protection circuit breaker rated at 63A, 380-415V, 50/60Hz, providing phase failure, overload, and short circuit protection.
RMCQL-63 model adds 30mA leakage protection with ≤0.1s tripping.,ensuring operator safety.
Both models feature a compact 3P design,DIN rail mounting for easy installation,and a built-in test button for monthly function checks.
Ideal for pumps, compressors, HVAC, and industrial motors.
Safety & Performance Advantages
■Comprehensive Motor Protection
Integrates phase failure, overload, short circuit protection (RMCQL-63 adds 30mA leakage protection), preventing motor burnout and electrical hazards.
■Rapid Fault Response
Phase failure trips within seconds; leakage trips in ≤0.1s, ensuring instant protection for equipment and operators.
■Reliable & Durable
Built with flame-retardant materials and compliant with IEC/EN60947 standards, suitable for demanding industrial environments.
User-Friendly & Versatile Design
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