This ComPacT NSX100HB2 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 100 kA rms at 500 VAC 50/60 Hz and 100 kA rms at 690 VAC 50/60 Hz. The operating voltage is 690 VAC 50/60 Hz. This product has a MicroLogic 5.2 E electronic trip unit with a rating of 40 A. The MicroLogic 5.2 E trip unit offers adjustable long-term, short-term and instantaneous protection. MicroLogic 5.2 E has an integrated display for fine adjustment and display of the energy meter. This 3-pole version (105 mm x 161 mm x 86 mm) comes with a wide range of optional features and accessories. It is compliant with international standards (IEC 60947), CCC, EAC and marine specifications. ComPacT NSX100HB2 is part of Schneider Electric's EcoStruxure Power architecture.