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SCHNEIDER LR2D3555 IEC Thermal Overload Relay - IEC Thermal Overload Relays
SCHNEIDERIEC Thermal Overload Relays

SCHNEIDER LR2D3555 IEC Thermal Overload Relay

The SCHNEIDER Overload Relay: Thermal Protection (MPN LR2D3555) is a 3-pole IEC thermal overload relay with integrated bimetallic elements, rated for 30 A – 40 A and a maximum voltage of 1000V AC. It features 1NO/1NC…

SKU 3G-OTH-41946

Brand
SCHNEIDER
Item
LR2D3555 IEC Thermal Overload Relay
Part Number
LR2D3555
Category
IEC Thermal Overload Relays
Available to Order
Also known as:LR2D3555SCHNEIDER
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SCHNEIDER
Manufacturer Part Number
LR2D3555
Type
1NO/1NC, Phase Loss Sensitivity, 30 A – 40 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

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

Product Description

The SCHNEIDER Overload Relay: Thermal Protection (MPN LR2D3555) is a 3-pole IEC thermal overload relay with integrated bimetallic elements, rated for 30 A – 40 A and a maximum voltage of 1000V AC. It features 1NO/1NC auxiliary contacts, phase loss sensitivity, and screw clamp terminals, designed for use with TeSys Deca contactors (80 to 95 Amp models).

Frequently Asked Questions

What is the SCHNEIDER LR2D3555 overload relay used for?

The SCHNEIDER LR2D3555 is a 3-pole IEC thermal overload relay that protects motors from overheating and phase loss. It is used with TeSys Deca contactors (80 to 95 Amp models) in industrial motor control applications, providing reliable thermal protection via integrated bimetallic elements.

What are the specifications of the SCHNEIDER LR2D3555 overload relay?

The SCHNEIDER LR2D3555 is rated for 30 A – 40 A, with a maximum voltage of 1000V AC. It features 1NO/1NC auxiliary contacts, phase loss sensitivity, and screw clamp terminals. It includes integrated bimetallic elements and is compatible with TeSys Deca contactors (80 to 95 Amp models).

Where to buy the SCHNEIDER LR2D3555 overload relay worldwide?

You can source the SCHNEIDER LR2D3555 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 on this SCHNEIDER thermal overload relay.

How to select the correct SCHNEIDER overload relay for a motor?

Select the SCHNEIDER overload relay by matching its current range (e.g., 30 A – 40 A for the LR2D3555) to the motor full-load current. Ensure the relay is compatible with your contactor series, such as TeSys Deca. Verify voltage rating (1000V AC max) and required features like phase loss sensitivity.

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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