Littelfuse, Inc. Industrial Relays SB6100-111-0

The SB6100-111-0 is an enclosed, UL-listed Industrial Shock Block with a 240 V rating, a fixed 20 mA trip level, and an auxiliary contact, designed as a Class C special-purpose GFCI for three-phase, 3-wire systems up to 100 A. It includes an automatic self-test, ground wire monitoring, conformal coating, and operates from -35 °C to +66 °C with derating. The unit features a NEMA-4X polyester enclosure measuring 453.8 mm H × 406.2 mm W × 223.3 mm D, and is compliant with UL 943C, UL 1998, and CSA standards.