It is rated for 400 V AC and carries dual breaking capacities: 15 kA per IEC/EN 60898-1 and 25 kA per IEC 60947-2, with a DC rating of 15 kA at 60 V per IEC 60947-2. For UL 1077 applications, it is rated at 5 kA. This dual-standard rating means the same unit can be specified for IEC-based distribution panels and UL-recognized industrial control panels, simplifying BOM consolidation across regional projects.
The 25 kA breaking capacity under IEC 60947-2 gives this MCB headroom for high-fault installations, such as main distribution boards or industrial sub-distribution where the prospective short-circuit current exceeds 15 kA. The 15 kA rating under EN 60898-1 covers the more common residential and light commercial duty. For DC circuits, the 15 kA rating at 60 V (max 72 V operating) covers battery banks and DC bus applications up to that voltage.
Panel integration
Mounting position is any orientation. Halogen-free and silicon-free construction is specified.