The ETA series 483 is based on the 4120 series circuit breaker but designed to military specification for where the ultimate reliability is required.
The 482 series are a miniaturised high performance circuit breaker with an aircraft style on/off actuator for reset and switching purposes. This circuit breaker offers excellent resistance to shock and vibration making it perfect for off road applications, and it has a working temperature range of -55 to 125 degrees Celsius, offering excellent wiring and component protection. Available in options ranging from 1 to 30 amps.