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JEJ Group
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Professional-Grade Circuit Protection**
The Chint NXM-800S MCCB delivers robust protection for industrial power distribution systems. It safeguards circuits and equipment against **overloads, short circuits, and under-voltage conditions** . Ideal for commercial buildings, manufacturing plants, and renewable energy installations requiring reliable 800A protection.
1. **25kA High Breaking Capacity**
- Interrupts extreme short-circuit currents instantly, preventing equipment damage and fire hazards ⚡.
2. **Class 3 Current Limitation**
- Reduces let-through energy by 60%+ during faults, minimizing downstream damage ????➜????.
3. **Modular Accessory Compatibility**
- Supports plug-in auxiliary contacts, shunt trips, and under-voltage releases for automation integration ????.
4. **Visual Trip Indicators**
- Clear mechanical flags (red/green) for instant fault diagnosis ????/????.
5. **Isolation Function Certified**
- Meets IEC 60947-2 isolation standards for safe maintenance operations ???? (disconnect visible gap).
6. **5000A Short-Time Withstand**
- Holds fault current for 0.3s without tripping for selective coordination ⏱️→????.
7. **Dual-Terminal Design**
- Front/rear terminals support flexible cabling (25–240mm² wire range) ????.
1 pcs of NXM-800S 3P 800A Chint Mccb,bolt and nuts and a user manual.
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