Littelfuse, Inc.
Littelfuse SPD2 Series of Type 2 Surge Protection Devices
Littelfuse SPD2 Series Type 2 Surge Protection Devices (SPDs) for branch
circuits safeguard components from transient overvoltage or power
surges by limiting the fault current to a load or the unit being
protected. They are designed to prevent equipment damage or downtime
caused by these power fluctuations.