This ComPacT NSX400N is a complete 3P 3d fixed circuit breaker designed to optimize space and breaking capacity. It is an optimal choice for all standard and special applications. The breaking capacity (Icu) is 50 kA rms at 415 VAC 50/60 Hz. The operating voltage is 690 VAC 50/60 Hz. This product features a MicroLogic 2.3 electronic trip unit rated at 400 A. The MicroLogic 2.3 trip unit offers adjustable long and short time protection functions as well as fixed instantaneous protection. This 3-pole version (140 mm x 255 mm x 110 mm) is supplied with a wide range of optional features and accessories. It is compliant with international standards (IEC 60947), CCC, EAC and marine specifications. ComPacT NSX400N is part of the EcoStruxure Power architecture from Schneider Electric.
| Property | Value |
| Rated continuous current Iu: | 400.0 A |
| Connection type main circuit: | Screw connection |
| Number of poles: | 3.0 |
| NO contact auxiliary circuit: | 0.0 |
| NC contact auxiliary circuit: | 0.0 |
| Device design: | Built-in device, fixed installation technology |
| Position of the connection for the main circuit: | front |
| Protection class (IP): | IP30 |
| Overload release current setting: | 100.0 to 400.0 A |
| Setting range of the short-time delayed short-circuit release: | 216.0 to 4000.0 A |
| Setting range of the undelayed short-circuit release: | 4800.0 A |
| Rated voltage: | 690.0 V |
| Icu at 400V: | 50.0 kA |
| Suitable for DIN rail mounting: | no |
| Design of the actuating element: | toggle lever |
| Integrated earth fault protection: | no |
| Motor drive integrated: | no |
| Motor drive optional: | yes |
| With trip detector: | no |
| Number of auxiliary contacts as changeover contacts: | 0.0 |
| Complete device with protection unit: | yes |
| DIN rail mounting optional: | no |
