SCHNEIDER Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC
The SCHNEIDER Overload Relay: Thermal Protection (MPN LRD03) is a 3-pole IEC thermal overload relay with integrated bimetallic elements, requiring no external thermal units. It features 1NO/1NC auxiliary contacts…
SKU 3G-OTH-39329
Also listed as: LRD 03 · LRD-03
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 LRD03) is a 3-pole IEC thermal overload relay with integrated bimetallic elements, requiring no external thermal units. It features 1NO/1NC auxiliary contacts, screw clamp terminals, and a maximum voltage rating of 690V AC. Designed for the TeSys Deca contactor series (9 to 38 Amp models), it includes phase loss sensitivity.
Frequently Asked Questions
What is the SCHNEIDER LRD03 overload relay used for?
The SCHNEIDER LRD03 is a 3-pole IEC thermal overload relay used to protect motors from overcurrent and phase loss. It integrates bimetallic elements and is designed for TeSys Deca contactors (9 to 38 Amp models), making it suitable for industrial motor control applications.
What are the specifications of the SCHNEIDER LRD03 overload relay?
The SCHNEIDER LRD03 features 3 poles, 1NO/1NC auxiliary contacts, screw clamp terminals, and a maximum voltage rating of 690V AC. It includes phase loss sensitivity and integrated bimetallic elements, requiring no external thermal units. It is compatible with TeSys Deca contactors (9 to 38 Amp models).
Where to buy the SCHNEIDER LRD03 overload relay worldwide?
3G Electric supplies the SCHNEIDER LRD03 overload relay worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this relay for your motor protection needs.
How to install the SCHNEIDER LRD03 overload relay?
Mount the SCHNEIDER LRD03 directly onto a compatible TeSys Deca contactor (9 to 38 Amp models). Connect the motor leads to the relay's screw clamp terminals, ensuring proper torque. Set the current adjustment dial to match the motor full-load current. Verify phase loss sensitivity is enabled for protection.
Used in
Common applications for SCHNEIDERSCHNEIDER Products
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.
