SB100B Series - Shock-Block 100A GFCI, Dimmable (RENTAL)

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Disclaimer Notice

Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

Littelfuse Shock-Block provides UL 943 Class A GFCI 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 GFCI protection monitors leakage current to eliminate potential electrical hazards caused by wet 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
  • Dimmable Options available (SB100B)


Voltage Rating: 50VAC – 240VAC
Amperage Ratings: 100 amperes
Trip Level: < 6 mA
Phase: Single / Three
Enclosure: NEMA Type 4 / 4X
Approval: UL Listed per UL 943 Class A
Connection: Bates / Cam Lock

Access specifications, certifications, check availability and order parts below

Catalog #NEMA RatingSamplesCompare
SB100BType 4 / 4XOrder
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