✅ CHINT NM1 Series – Universal Undervoltage Release (UV) for MCCBs Universal 230V Undervoltage Release for NM1-800 Frame, 3P/4P Configuration 🔹 Description (English): The CHINT 946943 universal undervoltage release (UV) is designed for NM1-800 frame moulded case circuit breakers. Compatible with both 3-pole and 4-pole configurations, this 230V accessory automatically trips the breaker when the supply voltage falls below a safe threshold, protecting electrical equipment and enhancing system safety. Suitable for industrial and commercial power distribution panels, the universal UV release provides flexible and reliable undervoltage protection across different MCCB setups. 🔹 Key Features: Universal undervoltage release function Voltage rating: 230V AC Compatible with NM1-800 MCCB frame Supports 3P and 4P configurations Automatic trip on undervoltage detection Enhances protection and system reliability 🔹 Technical Specifications (English): Parameter Value Model UV Part Number CHINT 946943 Voltage Rating 230V AC Poles 3P/4P Application NM1-800 MCCB