SCHNEIDER ELECTRIC LRD10

Reliable Motor Protection with TeSys LRD Overload Relay Description The Schneider Electric LRD10 is a thermal overload relay from the trusted TeSys LRD series, engineered for the protection of AC motors. This differential relay features a thermal setting range of 4 to 6 Amps and provides Class 10 trip protection. It is designed for direct mounting onto TeSys D contactors (LC1D09 to LC1D38), ensuring a compact and efficient motor starter assembly. Key features include manual/automatic reset, a trip indicator, and stop/reset buttons for easy operation and diagnostics. Specifications Manufacturer: Schneider Electric Type: LRD10 Product Range: TeSys LRD Component Type: Differential Thermal Overload Relay Thermal Protection Adjustment Range: 4 to 6 A Network Voltage: Up to 690V AC Trip Class: Class 10 conforming to IEC 60947-4-1 Contacts: 1 NO + 1 NC Label Info Current Range: 4-6A Ui: 690V Uimp: 6kV Standards: IEC/EN 60947-4-1, UL, CSA Trip Class: 10 Application This thermal overload relay is ideal for standard motor protection in various industrial applications, including conveyors, pumps, fans, and material handling systems. Its robust design ensures reliable operation in demanding environments. Country of Origin This product is made in France. CO2 Impact By purchasing this reconditioned item, you are helping to avoid the emission of approximately 6 kg of CO2. This saving is equivalent to the emissions from driving a car for 30 kilometers. Availability This item is in stock and ready for immediate dispatch. Order now from profideals for expert support and fast delivery. FAQ What is the function of the blue “Reset” button and how does it differ from the red “Stop” button?The red “Stop” button manually trips the relay, opening the normally closed (NC) contacts to stop the motor. The blue “Reset” button is used to reset the relay after a thermal trip has occurred, allowing the motor to be restarted. It can often be set to manual or automatic reset mode. How do I correctly select the current setting on the LRD10 dial?The dial should be set to the motor’s full load current (FLC), which can be found on the motor’s nameplate. The LRD10 has a range of 4 to 6 Amps, so it is only suitable for motors with an FLC within this specific range. This is a Class 10 relay. What does “Class 10″ signify?”Class 10” indicates the trip time characteristic of the relay. A Class 10 relay is designed to trip within 10 seconds when subjected to a current that is 6 times the set current (FLC). This is a standard trip class suitable for most general-purpose motor applications. profideals is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. Last Update: Friday, March 13, 2026