Square D Nonfusible, Load Break Switch, General Duty, 600 V, 3PST V4

The SQUARE D - V4 is a Load Break Switch, an industrial electrical device designed to interrupt power flow in a circuit under full load conditions. This safety disconnect switch is designed to provide control by disconnecting the electrical supply, which may help prevent potential equipment damage or accidents due to overloads or system faults. It's commonly used by industry professionals across various sectors such as manufacturing, construction, and energy for safe operation of electrical systems.Ambient Air Temperature For Operation: The switch is rated for operation within an air temperature range of -20-50°C.Breaking Capacity: The maximum current that this safety disconnect switch is rated to interrupt at specified voltage is 640 A (400 V AC-21A).Connections - Terminals: Accommodates a range of wire or cable diameters with its power circuit screw clamp terminals design.Contact Form & Composition: With '3PST' arrangement and '3 NO' configuration respectively, it indicates how many circuits can be controlled and whether they are normally open (NO).Current Rating: Rated for carrying up to 80 A under specified conditions.Duty & Performance Level: Designed for general use with a performance level as per specificationsMechanical Durability & Robustness: Rated for up to 30000 operational cycles under normal usage; meets IEC standards regarding resistance against physical stresses such as vibrations and shocks