Schneider Electric (Square D) B3.70 Overload Relay

The Schneider Electric (Square D) B3.70 Overload Relay operates as a protective part which protects electric motors from overheating and damage through excessive current detection. The thermal overload relay operates through detecting motor current heat levels to disconnect the circuit when it detects unsafe conditions. This Overload Relay protects HVAC systems by safeguarding air handlers compressors and fan motors while ensuring system durability. The small size of this part makes it simple to install within control panels. The main advantages of consist of longer motor together with reduced system downtime and safer operational conditions.