Blue Sea Systems ST CLB Circuit Breakers Max Voltage: 32V DC, Max Amp: 32A (Per Circuit), Max Amp: 40A (Per Jumped Circuit Group - Independent Source) Quick connect clips allow circuit breakers to snap easily into place Clear insulating cover with square format label recesses, satisfies ABYC/USCG insulation requirements Tin-plated copper busses and screw terminals. Accepts ring terminals Breakouts allow wire access in two directions