LR3D3353 - Telemecanique TeSys LRD Thermal Overload Relay 23-32A 1000V 3-Pole Manual Reset for Unbalanced Loads

LR3D3353

LR3D3353 is a TeSys LRD thermal overload relay designed for reliable motor protection in industrial and HVAC applications. This device features a thermal setting range of 23-32A, tripping class 10A, and is suitable for use with TeSys D contactors. It provides manual test and reset buttons for easy operation and maintenance. The LR3D3353 offers robust protection for 3-phase motors up to 15kW at 400V, with a maximum voltage rating of 1000V. Its compact design allows for direct mounting to compatible contactors, making installation simple and efficient. The relay is built to meet IEC60335-1 standards, ensuring improved fire resistance and dustproof auxiliary contacts.

• Thermal setting range: 23-32A
• Maximum voltage: 1000V
• Number of poles: 3
• Mounting type: Direct to TeSys D contactor
• Interrupt rating: 100kA
• Series/Frame: TeSys LRD
• Trip unit: Class 10A
• Certifications: IEC60335-1
• Manual test and reset buttons
• Protection for unbalanced loads
• For 3-phase motors up to 15kW at 400V
• Dustproof auxiliary contacts

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Specifications

• Part Number: LR3D3353
• Manufacturer : Schneider Electric
• Brand : Schneider Electric
• Category : Motor Control
• Item Subcategory : Overload Relay
• Family : TeSys D
• Type : LR3D
• Temp Rating : -13–158 °F (-25–70 °C)
• Relay Style : Thermal
• Amperage Maximum : 32
• Amperage Minimum : 23

Product Data

• UPC : 038911034521
• GTIN : 03389110345216
• Country of Origin : France
• Dimensions : 3.2 in (81 mm) x 2.8 in (70 mm) x 4.5 in (115 mm) (Height x Width x Depth)
• Weight : 1.151
• Temp Rating : -13–158 °F (-25–70 °C)