Schneider Electric LR3D21L Thermal Overload Relay 12-18A Schneider Electric Replacement LR3D21L

Product Description

The Schneider Electric LR3D21L is a highly effective thermal overload relay designed for motor protection across a range of applications. This device, part of the TeSys product line, facilitates precise monitoring with settings ranging from 12 to 18A and a tripping class of 20. Engineered for reliability, the LR3D21L ensures stability in industrial settings.

• Direct compatibility with TeSys D contactors for streamlined integration.
• Equipped with manual and automatic reset options, alongside visual trip indication for enhanced operational control.
• Complies with multiple international standards, ensuring global acceptance and compliance.

Product Highlights

Specifically designed for unbalanced loads, this relay provides powerful performance under variable conditions, offering both manual and automatic functionalities. The inclusion of 1NO+1NC auxiliary contacts supports a range of circuit configurations, enhancing its utility.

Product Information

Standard Information

• Brand: Schneider Electric
• MPN: LR3D21L

Technical Specifications

• Type: Non differential thermal overload relay
• Size: 2.99 inches
• Width: 45 mm
• Height: 66 mm
• Weight: 0.32 lb
• Voltage: 690 Volt
• Standards: CSA C22.2 No 60947-4-1, CSA C22.2 No 60947-5-1, EN 50495, EN/IEC 60947-4-1, EN/IEC 60947-5-1, UL 60947-4-1, UL 60947-5-1