EARU 2P 4P RCCB Residual Current Circuit Breaker 32A 40A 50A 63A Leakage Protection

EARU RCCB Features and Leakage Detection Specifications

The EARU 2P 4P RCCB incorporates advanced leakage detection technology across four sensitivity options: 10mA for high-risk wet areas, 30mA for general circuits, 100mA for equipment protection, and 300mA for supplementary safeguarding. Each unit mounts directly on DIN rails without additional hardware, reducing installation time on new builds and retrofits alike. Type A protection handles both sinusoidal and pulsating direct currents, while AC mode covers standard alternating leakage scenarios found in most facilities. The residual current circuit breaker housing uses flame-retardant materials rated to IEC standards, ensuring long-term reliability in demanding electrical environments. Available in 2-pole and 4-pole configurations with current ratings of 32A, 40A, 50A, and 63A, this equipment adapts to single-phase branch circuits and three-phase distribution systems.

Why Electricians Trust the EARU RCCB for Circuit Protection

Professional installers choose the EARU residual current circuit breaker because it eliminates nuisance tripping while maintaining true safety margins during fault conditions. Independent testing confirms shutdown response times below 30 milliseconds at rated sensitivity, meeting or exceeding regulatory requirements across IEC 61008 and equivalent standards. Trusted electrical safety demands both speed and reliability, and this RCCB delivers both without compromise. The compact DIN-rail design saves panel space compared to bulkier competitive models, a practical advantage on retrofit jobs where cabinet real estate runs short. Shop the official EARU store now for fast worldwide shipping, competitive pricing, and full manufacturer support on every leakage protection device you order.