Schneider Electric compact circuit-breaker C40H44V400

Manufacturer: Schneider Electric
Designation: Compact circuit-breaker ComPacT NSX400H
Type: C40H44V400
Rated uninterrupted current Iu: 400 A
Rated voltage: 440 V
Rated short-circuit breaking current Icu at 400 V, 50 Hz: 70 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: 4
Position of connection for main circuit: Front
Design of operating element: Toggle
Complete device with protection unit: Yes
Motor operator integrated: No
Motor operator optional: Yes
Degree of protection (IP): IP40

This ComPacT NSX400H is a complete 4P 3d circuit-breaker in fixed mounting, designed to optimise space and breaking capacity. It is an optimal choice for all standard and special applications. The breaking capacity (Icu) is 70 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 4-pole version (185 mm x 255 mm x 110 mm) comes with various optional functions and accessories. It is compliant with international standards (IEC 60947), CCC, EAC, and marine specifications. ComPacT NSX400H is part of Schneider Electric's EcoStruxure Power architecture.