Schneider Electric LV563511 EasyPact CVS630N 4P 630 A 50 kA ETS 2.3 Fixed Moulded Case Circuit Breaker

The Schneider Electric LV563511 is a 630 A EasyPact CVS630N moulded case circuit breaker for low-voltage distribution. Its ETS 2.3 electronic trip unit gives adjustable long-time and short-time overload protection with a fixed instantaneous stage (LSoI), and the 4-pole, 4D | 3D+N/2 | 3D frame breaks 50 kA at 380/415 V AC under IEC 60947-2.

Technical Specifications

Certifications & Standards

• IEC
• GOST
• EN 60947-2
• IEC 60947-2

Selection Notes

The ETS 2.3 trip unit on LV563511 adds a short-time delay stage (the 'S' in LSoI) ahead of the fixed instantaneous trip, so it coordinates selectively with downstream breakers instead of tripping instantly on every fault -- useful on an incomer feeding several sub-boards. The 4-pole, 4D | 3D+N/2 | 3D frame lets the neutral protection be set to 1 x Ir for a fully monitored neutral or 0.5 x Ir where the neutral only needs half coverage; pick a lower-breaking N-code sibling only if upstream fault current stays below 50 kA at 380/415 V.