Panel Seal / Waterproof “A” Frame Magnetic Circuit Breakers , Branch AC or DC circuit breaker for Paneltronics electrical distribution panels , Meets all American Boat and Yacht Council (ABYC) Standards for non ignition protected circuit breakers , UL Recognized (UL 1077) for use in the U.S.A,and CSA Certified for use in Canada , Trip free (ABYC E-11.10.1.5.4 and E-11.10.2.1.1) , Manual reset (ABYC E-11.10.1.5.6 and E-11.10.2.1.1) , Specifications , Handle Color: Metal with Silicon rubber seal , Maximum Amperage: 50 Amps , Maximum Voltage/AIC: 32 VDC/ 2,500 Amps with no Back-up Fuse (ABYC E-11.10.1.5.5) , Rated Switch Cycles: Rated Switch Cycles 10,000 actuations at rated current and voltage , Electrical Hardware Screw: 10-32 x 3/8″ pan combo head (P/N 197-188) , Mounting Hardware: Hex nut 1/2-32 (supplied with circuit breaker), Lockwasher: 1/2″ internal tooth (supplied with circuit breaker) , Optional Boot: Black silicone rubber (P/N 048-015).