D-curve trip for motor and transformer starts
That D-curve means it tolerates the inrush of motor and transformer loads — typically 10 to 14 times rated current for a short duration — without nuisance tripping on startup. Rated 400 V AC and 60 V DC, it covers standard 3-phase panel feeds and some DC branch circuits.
Breaking capacity: EN 60898 vs IEC 60947-2
For DC branch protection, the rated voltage is 60 V — confirm the system voltage stays within that limit.
Active production, sourced per RFQ
If you are replacing an existing breaker in a panel, verify the 54 mm width (3-module) fits the existing DIN-rail space and that the D-curve matches the load type.
IP20 with connected conductors, IP40 in the handle area — suitable for enclosed industrial panels where the breaker is not exposed to washdown. Vibration resistance is 50 m/s² at 25 to 150 Hz, and 60 m/s² at 35 Hz for 4 seconds — adequate for machine-mounted panels on pumps or conveyors. Sealable for lockout/tagout compliance.