SCHNEIDER LR3D12L IEC Thermal Overload Relay
The SCHNEIDER Overload Relay: Thermal Protection (MPN LR3D12L) is a 3-pole IEC thermal overload relay with integrated bimetallic elements, eliminating the need for separate thermal units. It features a 1NO/1NC…
SKU 3G-OTH-39886
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 LR3D12L) is a 3-pole IEC thermal overload relay with integrated bimetallic elements, eliminating the need for separate 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 (9 to 38 Amp models) and does not include phase loss sensitivity.
Frequently Asked Questions
What is the SCHNEIDER LR3D12L overload relay used for?
The SCHNEIDER LR3D12L is a 3-pole IEC thermal overload relay that protects motors from overheating by monitoring current. It is used in industrial applications with TeSys Deca contactors (9 to 38 Amp models) to prevent damage from sustained overloads.
What are the specifications of the SCHNEIDER LR3D12L overload relay?
The SCHNEIDER LR3D12L has 3 poles, a 1NO/1NC auxiliary contact form, screw clamp terminals, and a maximum voltage rating of 690V AC. It includes integrated bimetallic elements, so no separate thermal units are needed. It is compatible with TeSys Deca contactors (9 to 38 Amp models) and does not offer phase loss sensitivity.
Where to buy the SCHNEIDER LR3D12L overload relay worldwide?
You can source the SCHNEIDER LR3D12L overload relay through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the relay reaches your facility reliably.
How to install the SCHNEIDER LR3D12L overload relay?
Mount the SCHNEIDER LR3D12L directly onto a compatible TeSys Deca contactor (9 to 38 Amp models). Connect the motor circuit through the relay's screw clamp terminals, and wire the 1NO/1NC auxiliary contacts for control. Always follow local electrical codes and the manufacturer's manual for safe installation.
Used in
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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.
