Key Specifications/Special Features: Rated zero power resistance (Rn): 15 ohms +/- 25% Non-trip current (at 60 deg. C): 140mA Trip current (at 25 deg. C): 350mA Switch temperature: 120 deg. C Max current: 1.2A Max voltage: 265V We also have compatible part No. of epcos C870, C860, C850, etc.