2800848 Phoenix Contact CB TM1 2A M1 P Single Pole Thermal Circuit Breaker -, 2A Current Rating. The TRABTECH range of plug in thermomagnetic circuit breakers uses the SFB technology to protect against overcurrent and short circuits.
The thermos magnetic devices have a different tripping time depending on the type of overload. The magnetic tripping will interrupt the circuit in milliseconds if there is a high overload current or a short circuit.