CHINT · Air circuit breaker
Product overview
The CHINT 416050 NA1-3200X-3200H is a 3200A, three-pole air circuit breaker for low-voltage main distribution. This code specifies fixed installation, motorized operation and the H communication controller, with a 220/230V AC secondary control supply. Its NA1-3200X frame provides an ultimate short-circuit breaking capacity of 80kA at 400V AC and 65kA at 690V AC.
Technical selection summary
| Ordering code | 416050 |
|---|---|
| Ordering model | NA1-3200X-3200H/3P MO-FX AC220/230 |
| Frame | NA1-3200X / 3200A frame |
| Rated current | 3200A |
| Poles | 3P |
| Installation | Fixed (FX) |
| Operation | Motorized (MO) |
| Intelligent controller | H — communication controller with RS485 |
| Secondary control supply | 220/230V AC |
| Main-circuit voltage / frequency | 400/690V AC / 50/60Hz |
| Ultimate breaking capacity (Icu) | 80kA at 400V AC; 65kA at 690V AC |
| Standard | IEC/EN 60947-2 |
| Dimensions (W × H × D) | 378 × 402 × 389mm |
| Standard equipment | Energy-storage motor, shunt release, closing coil and 4NO+4NC auxiliary contacts |
| Undervoltage release | Ordered separately |
Typical applications
- Main incoming and feeder protection in low-voltage switchboards
- Industrial and commercial power distribution requiring motorized breaker operation
Download CHINT NA1 complete catalogue (PDF)
Product reference images and drawings
