Introducing the SB6100 Industrial Shock Block^®

The Industrial SB6100 Special-Purpose Ground-Fault Circuit-Interrupter (Special-Purpose GFCI) is the first UL 943C listed device that provides personnel protection for three-phase 208, 240, 480 and 600 V loads.

• Protects personnel from electrical shock where standard GFCI breakers and receptacles are not available
• Offers an all-in-one solution to detect leakage current and interrupt the power for loads up to 100 A
• Includes overcurrent protection provided by Littelfuse Class T fuses, eliminating the need to install separate contactor protection, saving cost and space while also allowing for a short-circuit current rating (SCCR) of 50 kA
• Monitors the continuity of the ground circuit to ensure equipment is properly grounded
• Prolongs the life of the internal contactor by offering undervoltage, brownout and chatter detection
• Is available as a GFCI, Special-Purpose GFCI, and equipment ground-fault protective device (EGFPD)
• GFCI models have a fixed 6 mA trip level (Class A)
• Special-Purpose GFCI models have a 20 mA trip level (Class C and D)
• EGFPD models can be set to trip at 6, 10, 20...100 mA in increments of 10 mA
• Class A GFCI with fixed 6 mA trip level allows commercial kitchens and other non-residential facilities with wet areas to meet NEC 210.8(B) for 100 A loads
• Special-Purpose GFCI and EGFPD models include CSA C22.2 No. 144-M91 certification

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