Ground Fault Circuit Interrupter (GFCI) and Shock Block

Littelfuse industrial GFCI protection with Shock Block® ground fault circuit interrupters are engineered to protect personnel from electrical shock in demanding industrial environments. Our Shock Block GFCI solutions, including the UL-listed SB5000 series provide reliable ground fault protection through a safety-by-design approach. We also offer portable GFCI units like the LB100 and SB100B for rental applications. Littelfuse GFCIs are a critical safeguard for reducing the risk of serious injury or fatality in high-risk work areas.

Subcategories under Shock Block GFCI

Industrial Shock Block GFCI

Littelfuse Shock Block® industrial GFCIs for shock protection in demanding environments are engineered to provide reliable shock protection for

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Shock Block Rental Products

Littelfuse Shock Block® GFCI products and rental solutions for reliable electrical safety are designed to protect workers and equipment from

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