Phoenix Contact 2907575 The thermal-magnetic miniature circuit breaker is designed to provide branch circuit protection and is suitable for use in situations where overloads are a concern, boasting a breaking capacity of 10 kiloamperes. Its tripping characteristic allows it to detect overload conditions quickly, making it an ideal choice for protecting against such scenarios, while its mounting type is compatible with the NS 35 series, and it is rated at a current level of 30 amps.