The RS PRO 690 V (volt) motor protection switch is designed to reduce damage to your electrical motor when it's operating. It works as a circuit-breaker when problems arise such as vibration or excess torque. This component is mainly found in industrial settings, including factories and workshops.

It has a current range of 2.5 to 4 A (amps), a voltage rating of 690 V and a breaking capacity of 100 kA @ 230 V. The switch has dimensions of (L) 45 mm, (D) 78.5 mm and (W) 89.5 mm. These devices have an automatic switch-off at current and thermal and magnetic releases.

This component is part of our MS32 series of professional motor switches and is easy to install – simply mount it vertically or horizontally onto a 35 mm rail.

• Motor protection switch
• Breaking capacity of 100 kA @ 230 V
• Three pole
• Current range of 2.5 to 4 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