SB3800 - SB3000 Series

Series: SB3000 Questions? Contact Littelfuse Support
Roll Over to Zoom
Littelfuse Shock-Block provides ground-fault protection to production equipment from electrical hazards. Wet conditions, moisture or just worn cable insulation can cause ground fault conditions. Shock-Block ground-fault protection monitors leakage current to eliminate potential electrical hazards caused by set equipment.

The SB3000 series does not provide GFCI protection.  For more information on available GFCI products that can be used with the SB3000 series, have a look at the 
SB100B, SB250B, and LB100.

Product Features

  • Portable, in-line plug-in device
  • UL Listed


Voltage Rating: 120VAC – 480VAC
Amperage Ratings: 200 – 800 amperes
Trip Level: 10 mA
Phase: Three
Enclosure: NEMA Type 4 / 4X
Approval: UL Listed
Connection: Cam Lock