Provides economical circuit protection for 3 to 40 Ampere loads when switching is provided elsewhere. Properly installed with a waterprooof boot, these breakers are suitable for cockpit electrical panels. Lowest cost circuit breaker available Compact design enables high density circuit protection configurations "Trip Free" - cannot be held ON during a fault current condition Ignition protected - safe for use on gasoline powered boats Interrupt capacity - 1000 amperes (a measure of the current the breaker can interrupt without catastrophic failure) Circuit breaker type - thermal Body material - phenolic Maximum voltage - 28 volts DC (AC ratings have been omitted; they do not meet minimum ABYC requirements.)