LR2D3557 | TeSys LRD thermal overload relays - 37...50 A - class 20 | Schneider Electric (Square D)

LR2D3557: 50A Thermal Overload Relay from Schneider Electric (Square D) The LR2D3557 thermal overload relay from Schneider Electric (Square D) is a crucial component for protecting electrical systems against overloads and short circuits. This compact and reliable relay offers precise protection for motors up to 50A, ensuring system integrity and minimizing downtime. Key Features: * Rated current: 50A * Number of poles: 3 * Reset type: Automatic * Mounting style: DIN rail * Trip class: 10A Benefits: * Protects motors from damage caused by overloads and short circuits * Ensures reliable motor operation and extends its lifespan * Provides easy installation and maintenance with DIN rail mounting * Offers accurate and fast tripping to prevent catastrophic failures Applications: The LR2D3557 thermal overload relay is widely used in industrial and commercial applications, including: * Motor starters and controllers * Pumps and fans * Compressors and HVAC systems * Conveyor systems and machinery Trust our HVAC supply store for the best prices and fast shipping on your LR2D3557 thermal overload relay and other electrical components. We offer a wide selection of products from leading manufacturers like Schneider Electric (Square D) to meet your electrical needs. Order now and experience the convenience and reliability of our service! LR2D3357 is a TeSys LRD thermal overload relay from Schneider Electric to be used with a TeSys D contactor. It protects motors 22kW@400V thanks to a thermal range 37-50A, a tripping class 20 and phase unbalance protection. LR2D3357 is a TeSys LRD thermal overload relay from Schneider Electric for direct mounting on TeSys D contactors. With a thermal setting range 37-50A, a tripping class 20 and phase unbalance detection, it protects motors 22kW@400V. It provides manual test & reset buttons, automatic reset, trip auxiliary contact and flag indicator. Available worldwide, it is multi-standards certified (IEC, UL, CSA, CCC, EAC, Marine) and Green Premium compliant (RoHs/Reach). Thermal overload protection relay, bimetallic type, with phase unbalance protection (differential). Direct mounting on the bottom terminals of a Tesys contactor LC1D80 and D95 to form a compact starter. Light and compact, 70mm wide. Temperature compensated for a good accuracy of the protection. Manual control with test & reset buttons, manual / automatic reset selector. Trip signaling with 1NO+1NC auxiliary contacts and trip flag indicator. Can be completed with terminal blocks for separate mounting (LAD7B, LAD96) and remote control devices (LAD703, LA7D03).