The ComPacT NSX630H is a complete, space- and switching capacity-optimized, fixed 4P3D compact circuit breaker. It is an optimal choice for all standard and special applications. The short-circuit breaking capacity (Icu) is 70 kA rms at 415 VAC 50/60 Hz. The operating voltage is 440 VAC 50/60 Hz. This product features an electronic MicroLogic 7.3 E Vigi trip unit with a rated current of 570 A and an integrated adjustable residual current device. The MicroLogic 7.3 E Vigi trip unit provides adjustable long-time, short-time, and instantaneous protection. It also includes a built-in display for fine-tuning and monitoring energy. This 4-pole version (185 mm x 255 mm x 110 mm) comes with a variety of optional features and accessories. It complies with international standards (IEC 60947), CCC, EAC, and marine specifications. The ComPacT NSX630H is part of Schneider Electric's EcoStruxure Power architecture.