Short circuits can often be very difficult to find, but with the Laser Short Circuit Diagnostic Kit you will have no trouble at all identifying your broken electrics. Using a range of circuit breaker fuses, you can easily find an overloaded circuit without having to keep buying new fuses.Enables the easy identification of broken circuitsPackaged in a neat storage case14 fusesUse this kit to reset your circuit with these manually restable circuit breaker fuses that safely break the circuit when they detect an overload, just like a conventional fuse. With 7 standard blade and 7 mini blade manually resettable circuit breaker fuses in the ranges of 5A, 7.5A, 10A, 15A, 20A, 25A, and 30A. The kit comes with two, 300mm extension loop leads for better access for use with both blade sizes.Manufactured to: SAE J553 (TYPE 1, 2, & 3) Circuit Breakers.