Square D TeSys Deca Thermal Overload Relay, 17 to 25A, Class 10A
$237.62
Square D LRD3322 TeSys Deca differential thermal overload relay, 17–25A range, Class 10A trip, with phase unbalance protection. Protects 12.5 to 15HP motors. Screw clamp power circuit terminals. Meets EN/IEC 60947, UL, CSA, and GB/T standards.
Square D TeSys Deca Thermal Ov...
$237.62
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Square D TeSys Deca Thermal Overload Relay — 17 to 25A, Class 10A
The Square D LRD3322 is a TeSys Deca differential thermal overload relay designed for use with TeSys Deca contactors to protect larger AC motors in the 12.5 to 15HP range. With a 17 to 25A thermal range, Class 10A tripping, and built-in phase unbalance protection, it offers comprehensive motor protection against overload and phase loss conditions.
Product Details
- Product Type: Differential Thermal Overload Relay
- Current Range: 17 to 25A
- Tripping Class: 10A
- Connection Type: Power Circuit Screw Clamp Terminals
- Phase Unbalance Protection: Yes
- Compatible With: TeSys Deca Contactors
- Standards: EN/IEC 60947-4-1, EN/IEC 60947-5-1, UL 60947-4-1, UL 60947-5-1, CSA C22.2 No 60947-4-1, GB/T 14048.4, EN 50495
- Model: LRD3322
- UPC: 78590151982
Features
- Thermal range 17–25A for medium motor protection
- Differential design provides phase unbalance and phase loss protection
- Class 10A tripping for standard motor starting conditions
- Power circuit screw clamp terminals for secure, high-current wiring
- Multi-standard certification (IEC, UL, CSA, GB/T)
Applications
Used in motor starters and control panels to protect three-phase AC motors in the 12.5 to 15HP range. Common applications include pumps, compressors, conveyors, and industrial machinery in manufacturing and process facilities. Paired with a TeSys Deca contactor for a complete motor starter solution.
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