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SCHNEIDER LRD3363 IEC Thermal Overload Relay - IEC Thermal Overload Relays
SCHNEIDERIEC Thermal Overload Relays

SCHNEIDER LRD3363 IEC Thermal Overload Relay

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

Brand
SCHNEIDER
Item
LRD3363 IEC Thermal Overload Relay
Part Number
LRD3363
Category
IEC Thermal Overload Relays
Available to Order
Also known as:LRD3363SCHNEIDER
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

SCHNEIDER
Manufacturer Part Number
LRD3363
Type
1NO/1NC, Phase Loss Sensitivity, 63 A – 80 A
Poles
3
Compatible Contactors
TeSys Deca (80 to 95 Amp Models)
Auxiliary Contact Form
1NO/1NC
Maximum Voltage Rating
1000V AC
Phase Loss Sensitivity
Yes
Thermal Units Required
None (Relay Includes Integrated Bimetallic Elements)
Terminal Connection Type
Screw Clamp Terminals
Compatible Contactor Series
TeSys Deca

Technical Documents

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SCHNEIDER Products
3G Electric (S) Pte. Ltd. — Singapore

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.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

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 SCHNEIDER
Motor starting in conveyor systems — Schneider Altistart ATS 22 soft starters (e.g., ATS22D17S6U) reduce inrush current.
Speed control for industrial pumps — Schneider Altivar ATV320 VFDs (e.g., ATV320U55N4W) provide variable flow regulation.
Machine safety interlocking — Schneider XPSUAF13AP safety relays monitor emergency stop circuits on assembly lines.
Panel-mounted control stations — Schneider XB5 flush push buttons (ZB5AA5) serve as start/stop operators in MCCs.
Heavy-duty motor switching — Schneider LC1G150LSEA contactors handle 150 A loads in compressor and crusher applications.
Emergency stop actuation — Schneider 9001K mushroom-head push buttons (9001KR25R) provide red, momentary stop functions.
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SCHNEIDER 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.

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