SCHNEIDER Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC
The SCHNEIDER Overload Relay: Thermal Protection (MPN LR3D332) is an IEC thermal overload relay with integrated bimetallic elements, requiring no external thermal units. It features a 1NO/1NC auxiliary contact form…
SKU 3G-OTH-41479
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The SCHNEIDER Overload Relay: Thermal Protection (MPN LR3D332) is an IEC thermal overload relay with integrated bimetallic elements, requiring no external thermal units. It features a 1NO/1NC auxiliary contact form, screw clamp terminals, and a maximum voltage rating of 690V AC. This relay is compatible with TeSys Deca contactors in the 80 to 95 Amp models and does not include phase loss sensitivity.
Frequently Asked Questions
What is the SCHNEIDER LR3D332 overload relay used for?
The SCHNEIDER LR3D332 is an IEC thermal overload relay used to protect motors from overheating due to overload or phase imbalance. It is designed for industrial applications and integrates directly with TeSys Deca contactors in the 80 to 95 Amp range, providing reliable thermal protection without external thermal units.
What are the specifications of the SCHNEIDER LR3D332 overload relay?
The SCHNEIDER LR3D332 features a 1NO/1NC auxiliary contact form, screw clamp terminals, and a maximum voltage rating of 690V AC. It includes integrated bimetallic elements, requires no external thermal units, and is compatible with TeSys Deca contactors for 80 to 95 Amp models. It does not include phase loss sensitivity.
Where to buy the SCHNEIDER LR3D332 overload relay worldwide?
You can source the SCHNEIDER LR3D332 overload relay through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine SCHNEIDER components for your motor protection needs.
How to install the SCHNEIDER LR3D332 overload relay?
To install the SCHNEIDER LR3D332, first ensure the contactor is de-energized. Mount the relay directly onto a compatible TeSys Deca contactor (80 to 95 Amp models) using the screw clamp terminals. Set the current adjustment dial to match the motor full-load current. Verify wiring connections and test operation before energizing the system.
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3G Electric supplies SCHNEIDER iec thermal overload relays. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
