Pluggable Surge Protective Devices

Littelfuse Pluggable Surge Protective Devices (SPDs) provide equipment protection and overvoltage limiting from transient overvoltage events lasting for microseconds. These Littelfuse SPDs offer single-pole and multi-pole pluggable modules with Class 2/Type2/Type 1 CA protection ratings. Littelfuse Pluggable SPDs also offer additional protection features such as thermal protection and IP20 rating protection. These additional protection features eliminate catastrophic failure and provide a finger-safe design that increases worker protection. With an interlocking tab mechanism, compact footprint, and visual life indicator, these pluggable SPDs provide design flexibility with vibration tolerance.