It breaks faults at 10 kA per EN 60898-1 and 20 kA per IEC 60947-2 / UL 1077, covering both residential and industrial panel applications.
The B-curve trips between 3 and 5 times rated current — 30 A to 50 A for this 10 A unit — making it a first-choice for resistive and general-purpose loads where inrush is moderate. The 4-module-width (72 mm) footprint fits standard DIN-rail enclosures; the quick-assembly fastening method and any mounting position simplify panel integration. Rated current derates with ambient temperature: 10 A at 35 °C, 9.52 A at 40 °C, down to 8.48 A at 60 °C.
The MCB is certified to IEC / EN 60898-1 and IEC / EN 60947-2 / UL 1077, covering both residential and industrial standards. The energy limitation class is 3, meaning it limits let-through energy effectively for downstream equipment protection.
