The D-curve trips between 10× and 20× rated current, so it holds through the startup surge of a small compressor or pump without nuisance tripping. Rated for single-phase use up to 250 V AC and multi-phase up to 440 V AC, with a maximum DC voltage of 60 V.
Occupies a single 18 mm width unit on DIN rail. Tightening torque is 2.5 to 3 N·m. The breaker is sealable, halogen-free, and silicon-free — suitable for environments where outgassing or contamination is a concern. IP20 with connected conductors; touch protection is built in. Storage range is -40 to +75 °C.
Lifecycle status is current production.