SCHNEIDER ELECTRIC LR9F5369 056600

Schneider Electric TeSys LRF Electronic Overload Relay

Description

The LR9F5369 is a high-performance electronic thermal overload relay from Schneider Electric’s TeSys LRF range. It is engineered to provide essential protection for motors in industrial environments by safeguarding against thermal overloads, phase loss, and phase imbalance. With its adjustable current range of 90 to 150 Amperes and a Class 10 tripping characteristic, it offers precise protection tailored to your motor’s specific needs. This relay is designed for direct mounting on TeSys F contactors (LC1F115 to LC1F185), ensuring a seamless and compact motor starter assembly.

Specifications

• Manufacturer: Schneider Electric
• Product Series: TeSys LRF
• Type: LR9F5369
• Order Code: 056600
• Product Type: Electronic Thermal Overload Relay
• Thermal Protection Adjustment Range: 90…150 A
• Trip Class: Class 10 conforming to IEC 60947-4-1
• Network Voltage: Up to 1000 V AC
• Mounting Support: Direct on contactor
• Contacts: 1 NO + 1 NC

Label Info

• Brand: Schneider Electric
• Model: LR9 F 5369
• Range: 90 – 150 A
• Class: 10

Application

This overload relay is ideal for protecting AC motors in applications such as pumps, fans, conveyors, compressors, and material handling systems where reliable overload protection is critical for operational continuity and equipment longevity.

Country of Origin

Made in France.

CO2 Impact

Opting for this component contributes to sustainability by avoiding the 52.0 kg of CO2 emissions associated with manufacturing a new one. This saving is comparable to the emissions from driving a car for approximately 260 kilometers.

Availability

This item is in stock and ready for immediate dispatch. Order now from spareparts2day for expert support and fast delivery.

FAQ

What is the difference between Class 10 and Class 20 overload relays?

A Class 10 relay, like this LR9F5369, will trip within 10 seconds when the motor is subjected to a locked-rotor condition (typically 6 times the full-load current). A Class 20 relay would trip within 20 seconds under the same conditions. Class 10 is suitable for standard motor start-ups, while Class 20 is used for applications with high-inertia loads requiring a longer start time.

Can this LR9F5369 relay be mounted directly on a TeSys F contactor?

Yes, this relay is specifically designed for direct mounting onto the load side terminals of Schneider Electric TeSys F contactors, specifically models LC1F115 through LC1F185, for a secure and integrated motor starter solution.

How does ambient temperature affect the trip setting of this electronic relay?

Unlike traditional bimetallic thermal relays, this electronic overload relay (LR9F5369) is ambient temperature compensated from -20 to +60 deg C. This means its tripping characteristics remain stable and accurate across a wide range of operating temperatures, eliminating the need for manual adjustments or de-rating.

Last Update: Friday, March 13, 2026

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