Lovato SM1X16400 shunt trip release for SM1P and SM1R motor protection circuit breakers, operating from a 400 V AC 50/60 Hz control supply for reliable remote tripping.
£45.83
The Lovato SM1X16400 is a robust shunt trip release designed for use with Lovato SM1P and SM1R motor protection circuit breakers. It provides reliable remote electrical tripping, allowing compatible motor protection devices to be opened instantly from an external control signal for enhanced machine safety and process control.
Operating from a 400 V AC 50/60 Hz control supply, the SM1X16400 is ideal for industrial installations where remote disconnection is required through emergency stop circuits, PLCs, fire protection systems or other supervisory control equipment. Its compact construction ensures simple installation while maintaining a tidy control panel layout.
Designed specifically for the Lovato SM1 range, this accessory delivers dependable operation, long mechanical life and straightforward integration into industrial motor control systems, making it an excellent choice for OEM machinery, manufacturing equipment and automation panels.
A shunt trip release enables a motor protection circuit breaker to be opened remotely by applying an electrical control signal. This functionality is widely used in emergency stop circuits, machine safety systems, PLC-controlled processes and fire protection interfaces where immediate electrical isolation is required.
The Lovato SM1X16400 has been engineered for dependable operation in demanding industrial environments, providing reliable remote tripping while integrating seamlessly with compatible SM1 motor protection circuit breakers.
| Manufacturer | Lovato Electric |
|---|---|
| Series | SM1X Accessories |
| Model | SM1X16400 |
| Product type | Shunt trip release |
| Accessory type | Motor protection circuit breaker accessory |
| Operating voltage | 400 V AC |
| Rated frequency | 50/60 Hz |
| Rated insulation voltage (Ui) | 690 V |
| Rated impulse withstand voltage (Uimp) | 4 kV |
| In-rush consumption | 20 VA |
| Operating voltage range | 70% to 110% Us |
| Compatible devices | Lovato SM1P and SM1R motor protection circuit breakers |
| Mechanical life | 100,000 operations |
| Protection rating | IP20 |
| Mounting type | Direct mounting |
| Weight | approx. 120 g |
| HS Code | 85362010 |
The SM1X16400 is a shunt trip release that allows compatible Lovato SM1 motor protection circuit breakers to be opened remotely using an electrical control signal.
The SM1X16400 is designed specifically for Lovato SM1P and SM1R motor protection circuit breakers.
This model operates from a 400 V AC 50/60 Hz control supply.
It enables remote breaker tripping from emergency stop systems, PLCs, fire alarm interfaces or other external control systems requiring rapid electrical isolation.
It is mounted directly onto compatible SM1 motor protection circuit breakers in industrial control panels, motor starter assemblies and machinery.
Lovato SM1 accessories are trusted by machine builders, panel manufacturers and automation engineers for dependable motor protection, reliable remote tripping and long-term industrial 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...