Give your motors a break from electrical hazards with this thermal circuit breaker from Schneider Electric. It uses a thermal-magnetic mechanism to detect the high levels of heat generated by an overcurrent and cut power to the circuit. This helps prevent damage to downstream machines. A hefty current rating of 80A means it can handle the demands of heavy-duty electrical systems. There's a rotary knob on the front that offers you a handy way to manually operate your equipment. Screw terminals let you achieve a secure hold on wiring without the need for complex tools.

• Wide operating temperature range between -20°C and +60°C for use in harsh conditions
• Mechanical lifespan of 50,000 cycles for long-term performance
• IP20 rating means it's finger-safe and protected against objects larger than 12mm

• HVAC systems
• Blowers and fans
• Pumps
• Factory conveyors

TeSys GV3P thermal-magnetic motor circuit breaker 70-80A EverLink

For versatility, you can either clip it onto a standard DIN rail or screw it onto a panel using M4-sized screws. Either way, installation is a doddle.