This compact NSX100H is a complete fixed-mount 4P 4d circuit breaker designed to optimize space and breaking capacity. It is an optimum choice for all standard and special applications. The breaking capacity (ICU) is 70 kA eff. At 415 VAC, 50/60 Hz. The operating voltage is 440 VAC 50/60 Hz. This product has an electronic release device MicroLogic 4.2 Vigi with a rated power of 40 A and a built-in adjustable differential current protection. MicroLogic 4.2 Vigi also offers customizable long-term and short-term protection features and fixed instantaneous protection. This 4-pole version (140 mm x 161 mm x 86 mm) comes with a variety of optional functions and accessories. It complies with international standards (IEC 60947), CCC, EAC and Marine specifications. Compact NSX100H is part of Schneider Electric's EcoStruxure power architecture.This text is machine translated.