Description
The Schneider Electric (Square D) LR2K0308 is a compact IEC-style thermal overload relay engineered to provide dependable motor protection in commercial and industrial HVAC applications. Designed to mount directly onto compatible contactors, this relay continuously monitors motor current and trips automatically in the event of overload, phase loss, or phase imbalance conditions — safeguarding motors and downstream equipment from costly thermal damage.
Key Features
- Current adjustment range: 1.8–2.6A for precise motor protection matching
- IEC-rated design for compatibility with IEC contactors and motor starters
- Automatic and manual reset modes for flexible operation
- Integrated trip indicator for fast, visual fault identification
- Phase loss and phase imbalance protection to prevent single-phasing damage
- Compact form factor for space-efficient panel and enclosure installation
- Direct contactor mounting for simplified wiring and reduced installation time
- Normally open (NO) and normally closed (NC) auxiliary contacts included
Application
The LR2K0308 is ideal for protecting single-phase and three-phase motors used in HVAC equipment including fan motors, blower motors, pump motors, and compressor starters. Its adjustable current range allows technicians to dial in protection precisely matched to the motor’s full-load amperage rating, reducing nuisance trips while ensuring reliable fault protection.
Product Specifications
- Brand: Schneider Electric (Square D)
- Model / SKU: LR2K0308
- Current Range: 1.8–2.6A
- Relay Type: IEC Thermal Overload Relay
- Mounting: Direct contactor mount
- Reset: Manual / Automatic selectable
- Protection: Overload, phase loss, phase imbalance
- Auxiliary Contacts: NO + NC
Why Choose Jackson Systems?
Jackson Systems stocks a broad selection of Schneider Electric motor protection components, contactors, and starters to keep your HVAC systems running at peak performance. Order the LR2K0308 today for fast shipping and expert support.
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