Lovato SM1RM0063 motor protection circuit breaker with magnetic protection, 0.63 A rated current and 100 kA breaking capacity at 400 V AC for industrial motor protection.
£102.61
The Lovato SM1RM0063 is a compact motor protection circuit breaker with magnetic protection designed to provide dependable short-circuit protection for low-current three-phase motors and industrial control circuits. As part of the trusted Lovato SM1RM series, it offers high breaking capacity in a compact DIN rail mountable design for demanding industrial applications.
Engineered for reliability, the SM1RM0063 delivers effective protection against magnetic fault conditions while simplifying motor control panel construction. Its rotary operating handle provides clear ON/OFF indication, and the unit can be combined with a wide range of Lovato accessories including auxiliary contacts, door coupling handles and contactor connection modules.
With a 0.63 A rated current and an impressive 100 kA breaking capacity at 400 V AC, the SM1RM0063 is ideal for OEM machinery, industrial automation systems, motor control centres and electrical distribution panels requiring dependable magnetic motor protection.
Motor protection circuit breakers help safeguard motors and electrical equipment by disconnecting the circuit rapidly during fault conditions. The Lovato SM1RM0063 provides dependable magnetic short-circuit protection while maintaining compact dimensions suitable for modern control panels.
The SM1RM range is widely used by machine builders, panel manufacturers and industrial automation engineers who require reliable motor protection with straightforward installation and compatibility with a comprehensive range of control accessories.
| Manufacturer | Lovato Electric |
|---|---|
| Series | SM1RM |
| Model | SM1RM0063 |
| Product type | Motor protection circuit breaker |
| Rated current | 0.63 A |
| Protection type | Magnetic |
| Rated insulation voltage | Up to 690 V AC |
| Breaking capacity (Icu) | 100 kA at 400 V AC |
| Number of poles | 3 |
| Control type | Rotary knob |
| Protection rating | IP20 |
| Mounting type | DIN rail or panel mounting |
| Electrical connection | Screw terminals |
| Weight | Approx. 266 g |
| HS Code | 85362010 |
The SM1RM0063 is used to provide magnetic short-circuit protection for low-current motor circuits and industrial electrical equipment.
The device has a 0.63 A rated current.
The SM1RM0063 offers a 100 kA breaking capacity at 400 V AC, making it suitable for demanding industrial installations.
It can be mounted directly onto a standard 35 mm DIN rail or secured using panel mounting screws within electrical enclosures.
Yes. The breaker is compatible with a range of Lovato auxiliary contacts, door handles, connection kits and other SM1 series accessories.
Lovato SM series motor protection circuit breakers are widely specified by machine builders, panel manufacturers and industrial automation engineers for dependable motor protection, compact installation and long-term reliability.
● Service Agreements
Credit Accounts
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
● frequently asked questions
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
● latest blog
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...