Intelligent Auto-Reclosing Protection

The MT51RA+iID is an advanced automatic reclosing residual current circuit breaker designed to restore power automatically after a fault trip, minimizing downtime in critical electrical systems. It combines a standard RCCB with an auto-reclosing auxiliary unit, offering flexible control options including manual operation, local handle control, and external pushbutton integration. With integrated status monitoring and safety features like padlocking, it provides a reliable solution for maintaining continuous power supply in both residential and commercial environments.

Operational Features

• Automatic reclosing of RCCB
• Manual reclosing operation program setting (sequence and delay time)
• Local control via handle
• Padlocking capability for circuit security
• Remote control via external pushbutton switch

Rated Current

Protection Functions