Description
The Schneider Electric (Square D) LRD06 is a thermal overload relay engineered to deliver dependable motor protection in commercial and industrial HVAC and mechanical systems. Designed for use with TeSys D-series contactors, this relay provides precise, adjustable overload protection to safeguard motors from damage caused by sustained overcurrent conditions.
Product Overview
The LRD06 features a current setting range of 1 to 1.6 amps, making it well-suited for protecting smaller motors and loads in HVAC equipment, pumps, fans, and compressor systems. Its compact form factor and direct-mount compatibility with Square D TeSys contactors simplify installation and reduce panel space requirements.
Key Features
- Current setting range: 1 to 1.6A
- Thermal overload protection for single- and three-phase motors
- Direct mount to Schneider Electric TeSys D-series contactors
- Manual and automatic reset options
- Built-in trip indicator for fast fault identification
- Phase-loss sensitivity for added motor protection
- Compact, DIN-rail compatible design
- Suitable for commercial HVAC, pump, and fan motor applications
Why Choose the Square D LRD06?
Schneider Electric’s TeSys LRD series overload relays are trusted across the HVAC and industrial trades for their accuracy, durability, and ease of integration. The LRD06 provides a cost-effective solution for protecting smaller motors from overload conditions that can cause premature failure, downtime, and costly repairs. With its adjustable current range and reliable trip mechanism, technicians can confidently protect equipment and maintain system uptime.
Applications
- HVAC motor starters and control panels
- Circulator and hydronic pump motor protection
- Fan and blower motor circuits
- Commercial refrigeration and compressor controls
- Industrial motor control centers (MCCs)







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