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LR3D146 - TeSys LRD thermal overload relays - 7...10 A - class 10A - Schneider Electric
| Cat No. | LR3D146 |
| Category | Over Load Relay |
| Stock | In Stock |
| Condition | Brand New, Sealed Packaging |
| Product Type | Over Load Relay |
In Stock — 45 Qty
$59.33
| Quantity | Expected Delivery |
|---|---|
| 45 Units | 25 Business Days |
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Technical Specification
Schneider LR3D146 Over Load Relay Technical Specification
| Over Load Relay | |
|---|---|
| Bimetal relay Type | Not Applicable |
| Contactor Type | LC1D |
| Current Range | 7-10A |
| Range of Product | — |
| Secondary Volt Ac | Not Applicable |
| Sub Family | TeSys Deca |
| Type | Thermal Overload Relay |
Product Details
Schneider Electric LR3D146 - TeSys LRD thermal overload relay, 10A/690V, thermal setting range 7-10A, tripping class 10A, for protection of 3-phase motors 4kW@400V. Non differential device, it can be used with unbalanced loads. It provides a thermal adjustement dial, a manual-automatic reset selector, a test selector for simulation of a tripping, reset and stop buttons, a flag indicator and 2 auxiliary contacts 1NO+1NC for fault signalling. Settings are protected by a transparent cover lockable by sealing. Connection by screw clamp terminals, it connects directly to the bottom terminals of 3-pole contactors LC1D09-D38. Mounting on DIN rail or screw fixing, separated from the contactor, with use of a terminal block LAD7B106 (to be ordered separately). Multi standards certified (IEC, UL, CSA, CCC, EAC, ATEX, Marine), Green Premium compliant (RoHs/Reach). We are dedicatedly involved in providing an excellent quality products at Electrihub.
Product Dimensions
Schneider LR3D146 dimensions and weight
Dimensions (L × W × H)
Length
8.8 cm
Width
7.7 cm
Height
5 cm
Weight
Net Weight
0.124 kg
Dimensions are approximate. For precise dimensional drawings, contact us.
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Product Overview
Schneider Electric LR3D146 - TeSys LRD thermal overload relay, 10A/690V, thermal setting range 7-10A, tripping class 10A, for protection of 3-phase motors 4kW@400V. Non differential device, it can be used with unbalanced loads. It provides a thermal adjustement dial, a manual-automatic reset selector, a test selector for simulation of a tripping, reset and stop buttons, a flag indicator and 2 auxiliary contacts 1NO+1NC for fault signalling. Settings are protected by a transparent cover lockable by sealing. Connection by screw clamp terminals, it connects directly to the bottom terminals of 3-pole contactors LC1D09-D38. Mounting on DIN rail or screw fixing, separated from the contactor, with use of a terminal block LAD7B106 (to be ordered separately). Multi standards certified (IEC, UL, CSA, CCC, EAC, ATEX, Marine), Green Premium compliant (RoHs/Reach). We are dedicatedly involved in providing an excellent quality products at Electrihub.
Frequently Asked Questions for LR3D146
The Schneider LR3D146 Overload Relay provides thermal protection for motors by automatically disconnecting the circuit during overload conditions. Key features include adjustable current settings, Phase-loss protection, Class 10A or Class 20 tripping, test/reset functions, and compatibility with Schneider contactors such as LC1D series. It enhances motor safety and prevents overheating in industrial applications.
The Schneider LR3D146 Overload Relay supports adjustable current ranges depending on the model series. These ranges allow precise tuning to motor full-load current. Accurate current adjustment ensures optimum motor protection and prevents nuisance tripping during startup loads.
The Schneider LR3D146 typically supports Class 10A/20 overload tripping curves, designed to protect motors against prolonged overcurrent conditions. These trip classes are suitable for general-purpose industrial motors, conveyors, compressors, and pumps.
The Schneider LR3D146 Overload Relay is designed for direct mounting on Schneider LC1D contactors. It supports screw terminals or EverLink terminals, depending on frame size. This ensures easy wiring, compact installation, and reliable coordination with motor starters.
The Schneider LR3D146 Overload Relay is used in motor starters, control panels, pumping systems, compressors, elevators, industrial machinery, and conveyor automation. It ensures overload protection and prevents motor failures.
Schneider Overload Relay prices vary by model, current rating, and availability. ElectriHub provides competitive and real-time pricing for original Schneider products. You can request a quote directly from our platform for the best updated price.
The Schneider Overload Relay datasheet includes trip class, current range, mounting type, coordination type (Type 1/Type 2), electrical endurance, terminal torque, auxiliary contact configuration, and environmental ratings. ElectriHub can provide the complete official PDF datasheet upon request.
Every Schneider LR3D146 Over Load Relay purchased from Electrihub is 100% genuine, brand new, and supplied in original sealed packaging ensuring top performance and reliability. We source all products from trusted Schneider supply channels, so you can buy with complete confidence.
Electrihub offers competitive pricing, fast delivery, and expert support to help you select the right Over Load Relay for your application. Whether for industrial automation, electrical panels, or control systems, you can rely on Electrihub for authentic Schneider products that deliver consistent quality and safety.
Electrihub offers competitive pricing, fast delivery, and expert support to help you select the right Over Load Relay for your application. Whether for industrial automation, electrical panels, or control systems, you can rely on Electrihub for authentic Schneider products that deliver consistent quality and safety.
Yes. RAS Electrihub Private Limited provides PAN India delivery with reliable logistics, safe packaging, and doorstep delivery across all states and union territories.
Yes. RAS Electrihub Private Limited issues GST-compliant invoices and also supports PO-based invoicing for businesses, contractors, and organizations across India.
Yes. RAS Electrihub Private Limited operates as an ISO-certified organization, ensuring quality sourcing, authentic products, and standardized procurement and delivery processes.
The price of Schneider LR3D146 Over Load Relay depends on specifications, availability, and market conditions. You can check the latest GST-inclusive price on Electrihub India, which provides genuine products, transparent billing, and PAN India delivery.
Reviews & Ratings
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We always trust Schneider for protection devices. This Over Load Relay was available in stock on RAS Electrihub at a competitive price. Support team helped with cross-checking the model compatibility.
Purchased this Schneider Over Load Relay (LR3D146) from RAS Electrihub. 100% genuine component received with proper manufacturer warranty and GST invoice. Highly recommended for industrial needs.
Having used Schneider relays across several installations, the LR3D146 stands out for robust performance and precise operation. The trip settings are intuitive and flexible, offering reliable motor protection against overload. Electrihub’s support was prompt throughout the buying process. I have recommended these to colleagues looking for durability and long service life on industrial machinery.
Set up quickly, good performance so far, very satisfied.
Satisfied with how reliably it operates in our plant, recommended for industrial setups.
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