RS PRO 4 → 6.3 A Motor Protection Circuit Breaker

Limit damage to your motor while it is operating with this motor protection switch from the RS PRO range. When issues occur, such as vibration or excess torque, it acts as a circuit-breaker. It's mainly used in industrial settings, including factories and workshops.

This easy-to-install switch can be mounted horizontally or vertically on a 35 mm DIN (Deutsches Institut für Normung, or the German Institute of Standardisation) rail. It has a current range of 4 A to 6.3 A, a voltage rating of 690 V and a breaking capacity of 100 kA at 230 V. The motor protection switch will automatically reset at current and thermal and magnetic releases.

This component is part of the RS PRO MS32 series of professional motor switches. It's 45 mm long, 78.5 mm deep and 89.5 mm wide and has screw terminations.

• Motor protection switch
• Breaking capacity of 100 kA @ 230 V
• Three pole
• Current range of 4 to 6.3 A
• Voltage rating of 690 V
• Screw terminals
• Automatic reset method
• Dimensions of (L) 45 mm x (D) 78.5 mm x (W) 89.5 mm
• RoHS compliant for minimal hazardous materials
• Packed in conditions that meet ANSI/ESD S20.20:2014 and BS EN 61340-5-1:2007 for electrostatic control standards

RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards