ITEM NAME:Marine RV RV 50A manual circuit breaker cover 24V circuit breaker with red O8E9 Marine RV RV 50A manual circuit breaker cover 24V circuit breaker with red O8E9 Can be mounted on panel or firewall,works with 12v-24v DC. Function: suitable for car audio/video system overload protection,prevent excessive current, protect the electrical appliance. Applications: Battery chargers, audio, auto, trucks, buses, marine, RV's, trolling motors, etc. Manual open circuit push button,Self-Testing and Manual Override,No fuse change trouble. Apply in connecting audio power line,Use in place of an inline fuse holder. Working voltage: 6V-28V. current:50A Working temperature: -40 Fahrenheit-185 Fahrenheit (-40 Celsius-85 Celsius) Interrupt rating: 2.5KA @ 12Vdc Size: Approx 45*30*30mm Wiring: golden head BAT (incoming line) silver head AUX (outgoing) colour:Gray + red Material:Brass + plastic + nylon Package Contents: 1 * Circuit Breaker Reset Fuseholder 1 * Cover