✅ CHINT NM1 Series – Shunt Trip (SH) Accessory for Large Frame MCCBs SH Accessory for NM1-800 3P or 4P Frames, 230V 🔹 Description (English): The CHINT 132407 SH is a shunt trip accessory compatible with NM1-800 frame moulded case circuit breakers in both 3-pole and 4-pole configurations. Operating at 230V, this unit ensures reliable external triggering of the breaker, allowing remote-controlled disconnection for enhanced safety in large industrial electrical installations. Ideal for high-current distribution systems, the SH accessory supports remote emergency trips and interlock functions, improving operational control and protection. 🔹 Key Features: Shunt trip function for large frame MCCBs Voltage rating: 230V AC Compatible with NM1-800 3P and 4P frames Enables reliable external triggering Supports remote emergency trip and interlock Enhances system safety and control 🔹 Technical Specifications (English): Parameter Value Model SH Part Number CHINT 132407 Voltage Rating 230V AC Poles 3P / 4P Application NM1-800 MCCB