Phoenix Contact 2907571 The Thermal-magnetic Miniature Circuit Breaker is designed for branch circuit protection and is suitable for use in situations where overloads need to be prevented. With a breaking capacity of 10 kiloamperes and a tripping characteristic of curve C, this breaker can handle high current loads while also being able to detect when an overload has occurred. The NS 35/ mounting type allows for easy installation and the rated current of 15 amps means it can safely manage moderate to high load requirements.