Surge Protection Devices (SPDs) – DIN Rail Mounted – SPD2 Series

Littelfuse's SPDs are designed for equipment protection from transient overvoltage events

Image of Littelfuse SPD2 Series DIN Rail Mounted Surge Protection DevicesLittelfuse's SPD2 series of SPDs are designed for equipment protection from transient overvoltage events. SPDs look to limit the overvoltage surges that can occur in sub-distribution boards where sensitive equipment are stored. These devices are offered in multiple pole versions for all types of distribution systems.

Benefits
  • UL and VDE-IEC compliance in a single part number
  • Interlocking tab secures module to withstand vibration
  • Thermal protection incorporated to eliminate catastrophic failures
  • IP 20 finger-safe protection rating
Features
  • Spark gap (GDT) and varistor technology options
    • Only available on the 1P1 and 3P1 models
  • Visual life indicator (green/no green)
  • 35 mm DIN rail, EN60715 compliant

Single Pole - No Neutral Ground - Varistor Protection

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
SPD MOD 1P+0 150VAC TYPE 1+2SPD2-150-1P0-RSPD MOD 1P+0 150VAC TYPE 1+268 - ImmediateView Details
SPD MOD 1P+0 75VAC TYPE 1+2SPD2-075-1P0-RSPD MOD 1P+0 75VAC TYPE 1+25 - ImmediateView Details
SPD MOD 1P+0 300VAC TYPE 1+2SPD2-300-1P0-RSPD MOD 1P+0 300VAC TYPE 1+21 - ImmediateView Details

Single Pole - With Neutral Ground - Varistor & GDP Protection

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
SPD MOD 1P+1 150VAC TYPE 1+2SPD2-150-1P1-RSPD MOD 1P+1 150VAC TYPE 1+25 - ImmediateView Details
SPD MOD 1P+1 75VAC TYPE 1+2SPD2-075-1P1-RSPD MOD 1P+1 75VAC TYPE 1+25 - ImmediateView Details
SPD MOD 1P+1 300VAC TYPE 1+2SPD2-300-1P1-RSPD MOD 1P+1 300VAC TYPE 1+25 - ImmediateView Details

Two Pole - No Neutral Ground - Varistor Protection

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
SPD MOD 2P+0 300VAC TYPE 1+2SPD2-300-2P0-RSPD MOD 2P+0 300VAC TYPE 1+249 - ImmediateView Details
SPD MOD 2P+0 150VAC TYPE 1+2SPD2-150-2P0-RSPD MOD 2P+0 150VAC TYPE 1+245 - ImmediateView Details
SPD MOD 2P+0 350VAC TYPE 1+2SPD2-350-2P0-RSPD MOD 2P+0 350VAC TYPE 1+25 - ImmediateView Details

Three Pole - No Neutral Ground - Varistor Protection

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
SPD MOD 3P+0 150VAC TYPE 1+2SPD2-150-3P0-RSPD MOD 3P+0 150VAC TYPE 1+2100 - ImmediateView Details
SPD MOD 3P+0 300VAC TYPE 1+2SPD2-300-3P0-RSPD MOD 3P+0 300VAC TYPE 1+249 - ImmediateView Details
SPD MOD 3P+0 350VAC TYPE 1+2SPD2-350-3P0-RSPD MOD 3P+0 350VAC TYPE 1+2100 - ImmediateView Details

Three Pole - With Neutral Ground - Varistor & GDP Protection

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
SPD MOD 3P+1 300VAC TYPE 1+2SPD2-300-3P1-RSPD MOD 3P+1 300VAC TYPE 1+249 - ImmediateView Details
SPD MOD 3P+1 350VAC TYPE 1+2SPD2-350-3P1-RSPD MOD 3P+1 350VAC TYPE 1+25 - ImmediateView Details

Four Pole - No Neutral Ground - Varistor Protection

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
SPD MOD 4P+0 300VAC TYPE 1+2SPD2-300-4P0-RSPD MOD 4P+0 300VAC TYPE 1+2100 - ImmediateView Details
SPD MOD 4P+0 550VAC TYPE 1+2SPD2-550-4P0-RSPD MOD 4P+0 550VAC TYPE 1+2149 - ImmediateView Details
SPD MOD 4P+0 350VAC TYPE 1+2SPD2-350-4P0-RSPD MOD 4P+0 350VAC TYPE 1+25 - ImmediateView Details
Published: 2019-04-16