SB3800 - SB3000 Series

Series: SB3000 Questions? Contact Littelfuse Support
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Littelfuse Shock-Block provides ground-fault protection to cast, crew and production equipment from electrical hazards. Wet conditions, moisture or just worn cable insulation can cause ground faults that endanger the lives of those working on production sets. Shock-Block ground-fault protection monitors leakage current to eliminate potential electrical hazards caused by set equipment.

Whether you are shooting outdoors or around water, the Academy Award® winning Littelfuse Shock-Block technology protects your cast and crew without delays caused by nuisance tripping.

Product Features
  • Portable, in-line plug-in device
  • UL Listed
  • Meets ESTA E1.19 requirements


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