Del City offers a full selection of single pole circuit breakers ranging in voltage and amperage to meet your application needs. Circuit breakers are an essential safety component providing thermal overload protection for many diverse applications including, marine, automotive, ambulance fire equipment, portable generators, and more. Youll find a variety of mounting types, amperage, and blade types in stock and ready to ship. Big and small projects alike, Del City is happy to offer you a quality selection of automotive circuit breakers. Protect your electrical circuits from damage and increase overall safety of your electrical applications by installing reliable DC circuit breaker replacements today.