2-1393254-9 is a magnetic hydraulic circuit breaker from TE Connectivity's W6/W9 series, designed for equipment protection in industrial applications. This circuit breaker offers ratings up to 50 Amps with multiple trip curve options including instantaneous, standard delay, and high inrush configurations. The series features UL 1077 recognition, CSA acceptance, and VDE approval (VDE 0642/EN 60 934), making it suitable for international markets. Available configurations include quick-connect or screw terminals (W6) and heavy-duty #10-32 stud connections (W9), with trip-free operation for reliable protection. Common applications include industrial equipment requiring supplementary circuit protection with various voltage ratings including 277VAC, 480VAC, and 65VDC options.