Breaking capacity — what the 100 kA means
Rated 100 kA at 400 V AC, also 100 kA at 240 V, 500 V, and 690 V AC.
Motor duty and switching frequency
The 0 kW rating at 230 V and 0.25 A at 480 V and 600 V are the motor-protection trip thresholds — this breaker is sized for small motor loads in starter combinations, not main feeders.
Integration details
Screw-type terminals on the main current circuit, accepting 2x (0.75 to 2.5 mm²) solid or stranded, or 2x 4 mm². M3 terminal screws for main contacts. Pozidriv size 2 tip, screwdriver shaft 5 to 6 mm diameter. Clearance: 50 mm above and below, 30 mm to the side, 0 mm forward and backward — panel layout can be tight.
