Function: Protects your trolling motor from electrical damage, prevents excessive currents and prevents power surges from damaging amps. Resettable: Manually operated, easy to use circuit breaker with a manual reset arm, can also be used as an on/off switch for the battery. Specification: 60 A, DC 12 V - 36 V, waterproof, stud size: 1/4"-28 Meet, splash and dust resistant. So you'll get the right items you want, and you won't need to spend extra time looking for more. Easy Setup: Surface mount, can be panel or firewall mounted, protective stud insulator included, no need to replace inline fuse. Wide Application: Mainly used for protection of car audio and amps and in trucks, boats, RVs, marine, buses etc. also used in battery charges and DC sound system.