The LV429105 Schneider Trip Unit Micrologic 5.2 E 100 A 4P 3D,4D,3D+N/2,3D+OSN is a black, fixed mounting trip unit designed for use with compact NSX100, NSX160, and NSX250 breakers. With a current rating of 100A and voltage of 690V, this electronic unit provides overload and short circuit protection, making it suitable for various applications in industries, electronics, and instrumentation. Manufactured in France, this trip unit is resistant to corrosion and fire, ensuring reliable performance in a range of environments. Perfect for ensuring safe and efficient electrical circuit protection, this Schneider trip unit is a high-quality and durable option for any electrical setup.