Schneider Electric E125S3NAFM EasyPact CVS1250NA 3P 1250 A 440 V AC Switch Disconnector

The Schneider Electric E125S3NAFM is a 1250 A, 3-pole EasyPact CVS1250NA switch-disconnector for manual isolation on low-voltage distribution boards. Rated 440 V AC with a 40 kA making capacity (Icm) and 20 kA/0.5 s short-time withstand (Icw), it covers utilisation categories AC-22 and AC-23A under IEC 60947-3.

Technical Specifications

Certifications & Standards

• CCC
• CB
• CE
• IEC 60947-3

Selection Notes

E125S3NAFM is a manual isolating switch, not a protective device -- pair it with a separate fuse or breaker upstream for short-circuit protection, since its 40 kA Icm rating covers making onto a fault but the device itself carries no trip unit. The 3-pole version switches the three phase conductors only, matching a feeder where the neutral is bonded upstream and does not need to be opened for isolation. At 1250 A it shares the same CVS1250 frame footprint as the equivalent E125F/H/N circuit breakers, so it drops into the same switchboard cutout when a project calls for a lockable isolation point instead of a protective breaker.