LR3D03 - Telemecanique TeSys LRD Thermal Overload Relay 0.25-0.4A Class 10A Motor Protection

LR3D03

LR3D03 is a TeSys LRD thermal overload relay designed for motor protection applications with a thermal range of 0.25-0.4A and Class 10A tripping. This relay provides reliable protection for motors up to 0.09kW at 400V and is suitable for use with unbalanced loads. It features non-differential protection and is compatible with a variety of TeSys contactors. The LR3D03 is engineered for durability and safety, meeting international standards including IEC 60947-4-1, UL 508, and RoHS compliance. Its robust design ensures long-term performance in demanding environments.

• Part Number: LR3D03
• Manufacturer: Telemecanique
• Series: TeSys LRD
• Amperage Range: 0.25-0.4A
• Tripping Class: 10A
• Motor Protection: Up to 0.09kW at 400V
• Mounting Type: DIN Rail
• Standards: IEC 60947-4-1, UL 508, RoHS
• Operating Temperature: -20 to 60°C
• Interrupt Rating: 600V
• Application: Motor Control
• Protection Type: Non-differential, Class 10

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Specifications

• Part Number: LR3D03
• Manufacturer : Schneider Electric
• Brand : Schneider Electric
• Category : Motor Control
• Item Subcategory : Overload Relay
• Family : TeSys D
• Type : LR3D
• Voltage : 277
• Amperage : 25
• Phase : 3
• Poles : 3
• Amperage Maximum : 0.4
• Amperage Minimum : 0.25

Product Data

• UPC : 038911034689
• GTIN : 00389110346896
• Country of Origin : France
• Dimensions : 2.6 in (66 mm) x 1.8 in (45 mm) x 2.8 in (70 mm) (Height x Width x Depth)
• Weight : 0.294