DC1-34014FB-A66CE1 is a type of Eaton circuit breaker. It is a single-pole type circuit breaker with a maximum current rating of 20 Amps. The DC1-34014FB-A66CE1 is also equipped with an adjustable trip setting, allowing the user to control the rate at which the circuit breaker will trip when the current is exceeded. This circuit breaker also features a UL rating and is RoHS compliant.