Littelfuse SymCom Products

Littelfuse/SymCom is a leading industrial, electronic control manufacturer that develops motor protection devices under the brand names of MotorSaver and PumpSaver. Our products monitor the power supply and protect electric motors before damage occurs to the windings of a compressor, pump or other motor that can be damaged by a fault. SymCom products protect against damage from overvoltage, under voltage, voltage unbalance, single-phasing, phase reversal, over current, undercurrent, current unbalance and ground fault. Therefore, our products are used to protect pumps and other motors from dry-well, dead-head, locked rotor and overload as well as power supply problems.