These AC/DC Circuit Breakers are designed to provide overcurrent protection for inverters, bow thrusters, and windlasses by combining switching and magnetic hydraulic circuit protection into a single device. The "Trip Free" mechanisms cannot be held closed after tripped. Non-corrosive phenolic construction. Includes stainless steel mounting screw recommended for 6-8 in-lb torque. 1/4"-20 stainless steel terminals stud has a maximum torque of 35 in-lb. Operative even at extreme temperatures (-40ºC to +85ºC). 10, 000 rated switch cycles at rated amperage and voltage. UL recognized and TUV certified. Metts SAE, UL, and ISO external ignition protection requirements. Interrupt Rating:• 10, 000A@5-100A 80V DC• 5, 000A@5-100A 125V AC• 5, 000A@5-100A, 250V AC• 5, 000A@100A, 48V DC• 1, 500A@100A, 125V AC ""Trip Free"": cannot be held closed after trip Non-corrosive phenolic construction Magnetic hydraulic circuit breaker | Blue Sea Systems Circuit Breaker C-Series Toggle Switch, Single Pole, 100A, White