The 518APH-12 is a 12 volt model which features a manual indicating reset type,The control circuit output contact is NCH and NOH,In the latched position the NCH contact has a "hot" output; in the tripped position the NOH contact has a "hot" output , The latch type is energize to latch. Contacts are rated for 10 amps 24 V. A 14 amp fuse is included.