SCHNEIDER Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity
The SCHNEIDER Overload Relay: Thermal Protection (MPN LRD3363) is a 3-pole IEC thermal overload relay with a 63 A – 80 A range, designed for use with TeSys Deca contactors (80 to 95 Amp models). It features 1NO/1NC…
SKU 3G-OTH-42378
Also listed as: LRD 3363 · LRD-3363
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The SCHNEIDER Overload Relay: Thermal Protection (MPN LRD3363) is a 3-pole IEC thermal overload relay with a 63 A – 80 A range, designed for use with TeSys Deca contactors (80 to 95 Amp models). It features 1NO/1NC auxiliary contacts, screw clamp terminals, a maximum voltage rating of 1000V AC, and phase loss sensitivity. The relay includes integrated bimetallic elements, eliminating the need for separate thermal units.
Frequently Asked Questions
What is the SCHNEIDER LRD3363 overload relay used for?
The SCHNEIDER LRD3363 is an IEC thermal overload relay that protects motors from overheating due to overcurrent or phase loss. It is used with TeSys Deca contactors (80 to 95 Amp models) in industrial motor control applications across machining, HVAC, and pumping systems.
What are the specifications of the SCHNEIDER LRD3363 overload relay?
The SCHNEIDER LRD3363 is a 3-pole thermal overload relay with a 63 A – 80 A range, 1NO/1NC auxiliary contacts, screw clamp terminals, and a maximum voltage rating of 1000V AC. It includes integrated bimetallic elements and phase loss sensitivity, requiring no separate thermal units.
Where to buy the SCHNEIDER LRD3363 overload relay worldwide?
3G Electric supplies the SCHNEIDER LRD3363 overload relay worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this relay to your facility. Contact us for pricing and lead time on orders.
How to select the correct SCHNEIDER overload relay for a motor?
Select a SCHNEIDER overload relay like the LRD3363 by matching its current range (63 A – 80 A) to the motor's full-load amperage. Ensure compatibility with your contactor series (TeSys Deca for this model) and verify phase loss sensitivity is needed for your application. Always consult the motor nameplate.
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.
