We distribute Circuit Breaker's. This may be an OEM Product. For example, BMW does not manufacture parts, they assemble parts from many parts manufacturers into a finished vehicle. You are purchasing a Circuit Breaker made by BUSSMANN BY EATON.
I put this in place of a 24 volt 10 amp fuse. Takes almost 3 seconds to trip, but resets in about that long also. It beats replacing fuses all the time.