SCHNEIDER Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC
The SCHNEIDER Overload Relay: Thermal Protection (MPN LR3D350) is a 3-pole IEC thermal overload relay with integrated bimetallic elements, requiring no external thermal units. It features a 1NO/1NC auxiliary contact…
SKU 3G-OTH-42054
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 LR3D350) is a 3-pole IEC thermal overload relay with integrated bimetallic elements, requiring no external 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 (40 to 65 Amp models) and does not include phase loss sensitivity.
Frequently Asked Questions
What is the SCHNEIDER LR3D350 overload relay used for?
The SCHNEIDER LR3D350 is an IEC thermal overload relay used to protect motors from overheating due to overload or phase loss. It is designed for industrial applications with TeSys Deca contactors (40 to 65 Amp models) and provides reliable thermal protection via integrated bimetallic elements.
What are the specifications of the SCHNEIDER LR3D350 overload relay?
The SCHNEIDER LR3D350 is a 3-pole thermal overload relay with a 1NO/1NC auxiliary contact form, screw clamp terminals, and a maximum voltage rating of 690V AC. It requires no external thermal units as it includes integrated bimetallic elements. It is compatible with TeSys Deca contactors (40 to 65 Amp models) and does not include phase loss sensitivity.
Where to buy the SCHNEIDER LR3D350 overload relay worldwide?
You can source the SCHNEIDER LR3D350 overload relay from 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.
How to select the correct SCHNEIDER overload relay for a TeSys Deca contactor?
To select the correct SCHNEIDER overload relay, match the relay's amp range to your motor's full-load current. The LR3D350 is designed for TeSys Deca contactors (40 to 65 Amp models). Ensure the relay's voltage rating (690V AC) and auxiliary contact configuration (1NO/1NC) meet your control circuit requirements.
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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.
