Hubbell GFSMCB120240273P circuit breaker. For use in conjunction with a Hubbell GFCI sensing module; not for other use. GFCI sensing modules utilize a shunt trip coil and are typically used for portable and vehicle mounted generators. Rated 27A 120/240VAC 3-pole split phase. We only have limited technical information on this item. We have included a typical schematic for the product line to give some indication of the application (please note this may not be the exact wiring diagram for this particular item).
