Lovato SM1P0063 motor protection circuit breaker with adjustable 0.4 to 0.63 A thermal trip range, magnetic and thermal protection, Class 10A tripping and 100 kA Icu breaking capacity.
£67.53
The Lovato SM1P0063 is a compact and dependable motor protection circuit breaker (MPCB) designed to protect three-phase electric motors against overloads, short circuits and phase failure. As part of the reliable Lovato SM1P series, it combines thermal and magnetic protection in a compact 3-pole device suitable for industrial control panels, OEM machinery and automation systems.
Featuring an adjustable 0.4 to 0.63 A thermal trip range, the SM1P0063 provides precise protection for low-current motors. Its push-button operating mechanism allows simple manual control, while the compact design enables straightforward installation on standard DIN rail systems.
With a 100 kA Icu short circuit breaking capacity at 400 V AC, Class 10A tripping characteristics and integrated phase failure sensitivity, the Lovato SM1P0063 delivers reliable motor protection for demanding industrial applications where equipment reliability is essential.
Motor protection circuit breakers combine adjustable thermal overload protection with magnetic short circuit protection to help prevent costly motor damage and unnecessary downtime. They also provide safe manual isolation during maintenance and servicing.
The Lovato SM1P range has been developed for machine builders, panel builders and maintenance engineers who require reliable motor protection, compact dimensions and flexible accessory options for industrial automation systems.
| Phase | Three Phase |
|---|---|
| Manufacturer | Lovato Electric |
| Series | SM1P |
| Model | SM1P0063 |
| Product type | Motor protection circuit breaker |
| Rated current | 0.63 A |
| Thermal trip adjustment range | 0.4 to 0.63 A |
| Number of poles | 3P |
| Protection type | Magnetic and thermal |
| Magnetic tripping | 13 × In |
| Breaking capacity (Icu) | 100 kA at 400 V AC |
| Rated operating voltage | 230 to 690 V AC |
| Rated insulation voltage | 690 V |
| Rated impulse withstand voltage | 6 kV |
| Frequency | 50 / 60 Hz |
| Trip class | Class 10A |
| Control type | Push button |
| Mounting type | 35 mm DIN rail |
| Protection rating | IP20 |
| HS Code | 85362010 |
The SM1P0063 protects low-current three-phase motors against overloads, short circuits and phase failure in industrial control systems.
The adjustable thermal overload setting covers 0.4 to 0.63 A.
The breaker provides a 100 kA Icu breaking capacity at 400 V AC, making it suitable for demanding industrial applications.
Yes. The breaker is phase failure sensitive to provide enhanced protection for electric motors.
Yes. The SM1P0063 is designed for installation on a standard 35 mm DIN rail inside industrial control panels.
Lovato SM1P motor protection circuit breakers are trusted by control panel builders, OEMs and industrial engineers for dependable motor protection, high breaking capacity and reliable long-term performance.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...