Brand new, never used. CB185 Series, Type III, High Amp Circuit Breakers are typically used in auxiliary and accessory circuits for trucks, buses, RVs and marine applications Flush mount design with push-to-trip button that acts as a master disconnect for when you don't want the protected circuit powered 60 Amp, 42 Vdc; manual reset Sealed waterproof housing; 1/4-28 threaded studs; SEMS nuts installed 1 pack (box) If you have any questions, please do not hesitate to ask, and thanks for looking! ?