Why Choose the Lovato SM1R0650 Motor Protection Circuit Breaker?
The Lovato SM1R0650 is a compact and reliable motor protection circuit breaker designed to protect three-phase motors against overloads, short circuits and phase failure conditions. As part of the Lovato SM1R series, it combines thermal and magnetic protection with rotary knob operation, making it ideal for industrial machinery, OEM equipment and automation systems.
This manual motor starter offers an adjustable thermal protection range of 4 to 6.5 A, providing accurate protection for small industrial motors. Its compact construction, high breaking capacity and UL Type E certification make it suitable for demanding motor control applications.
With a rated current of 6.5 A, a 3-pole configuration and an impressive 100 kA breaking capacity at 400 V AC, the SM1R0650 provides dependable protection whilst remaining compact enough for installation on standard DIN rails inside electrical control panels.
Key Advantages
- Compact motor protection circuit breaker for industrial motor applications.
- 4 to 6.5 A adjustable thermal trip range.
- 100 kA short-circuit breaking capacity at 400 V AC.
- Combined thermal and magnetic protection.
- Phase failure sensitive motor protection.
- Rotary knob operation with clear manual ON/OFF control.
Key Features
- Lovato SM1R motor protection circuit breaker series.
- 6.5 A rated current.
- 4 to 6.5 A thermal adjustment range.
- 3-pole motor protection.
- Magnetic and thermal trip protection.
- Certified UL Type E.
- Rotary knob control with lockable OFF position.
- 35 mm DIN rail mounting for industrial control panels.
Reliable Motor Protection for Industrial Machinery
Motor protection circuit breakers such as the Lovato SM1R0650 protect electric motors by disconnecting the supply during overload, short-circuit or phase failure conditions. This helps reduce the risk of motor damage, improve system reliability and minimise unplanned downtime in industrial installations.
The SM1R series is widely used by machine builders and panel manufacturers thanks to its compact footprint, adjustable protection settings and dependable switching performance. It provides reliable motor protection whilst simplifying installation in modern control systems.
Typical Applications
- Three-phase motor protection.
- Industrial control panels.
- Machine building and OEM equipment.
- Packaging and production machinery.
- Pumps, fans and conveyor systems.
- Automation and motor control centres.