1 A C-curve, 2-pole — panel fit
At 30 °C and 40 °C ambient it carries the full 1 A; derate to 0.97 A at 45 °C, 0.9 A at 50 °C, and 0.88 A at 60 °C.
Ambient derating and pollution class
The IP20 protection class (IP40 at the handle) means it needs an enclosure door for washdown areas; it is not a standalone outdoor breaker. Vibration resistance is specified at 50 m/s² over 25 to 150 Hz and 60 m/s² at 35 Hz for 4 seconds — enough for machine-mounted panels on pumps or compressors, but verify against the specific machine's vibration profile if mounted directly on a high-vibration asset.