Motor protection circuit breaker for DIN-rail panels
Rated Trip Class 10, meaning it will trip within 10 seconds at 7.2× the thermal setting current — the standard for standard-duty motor starting where the acceleration time is under 10 seconds. Short-circuit breaking capacity is 100 kA at 400 V and 500 V, and 100 kA at 240 V — that is full-rated for most industrial distribution panels without needing an upstream current-limiting fuse for coordination.
Required clearances: 50 mm above and below, 30 mm to the sides, and zero clearance forward and backward — meaning it can be mounted flush against a backplate or enclosure wall. Terminals accept 2 × (0.75 to 2.5 mm²) solid or stranded, or 2 × 4 mm². Main contact screws are M3. The screw-type terminals are standard for panel wiring; torque values follow the manufacturer's spec for the wire gauge used.