Schneider Electric Compact circuit-breaker

Schneider Electric compact circuit-breaker C40N34V400

Manufacturer: Schneider Electric
Designation: Compact circuit-breaker ComPacT NSX400N
Type: C40N34V400
Rated uninterrupted current Iu: 400 A
Rated voltage: 440 V
Rated short-circuit breaking current Icu at 400 V, 50 Hz: 50 kA
Overload release current setting: 144-400 A
Setting range of the short-time delayed short-circuit release: 216-4000 A
Adjustment range of instantaneous short-circuit release: 4800 A
Integrated earth fault protection: Yes
Type of connection main circuit: Screw-type connection
Type of device: Built-in device fixed installation technology
Suitable for top-hat rail mounting: No
Top-hat rail mounting optional: No
Number of auxiliary contacts as changeover contacts: 7
With trip indicator: Yes
Number of poles: 3
Position of connection for main circuit: Front
Version of operating element: Toggle
Complete device with protection unit: Yes
Motor operator integrated: No
Motor operator optional: Yes
Degree of protection (IP): IP40

Schneider Electric compact circuit-breaker C40N34V400: further details
This ComPacT NSX400N is a complete 3P 3d circuit-breaker in fixed mounting, designed to optimise space requirements 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 440 VAC 50/60 Hz. This product has a MicroLogic 4.3 Vigi electronic trip unit with a 400 A rating and built-in adjustable residual current protection. MicroLogic 4.3 Vigi also offers adjustable long-time and short-time protection functions as well as fixed instantaneous protection. This 3-pole version (140 mm x 255 mm x 110 mm) comes with a wide range of optional functions and accessories. It is compliant with international standards (IEC 60947), CCC, EAC and marine specifications. ComPacT NSX400N is part of Schneider Electric's EcoStruxure Power architecture.