Schneider Electric E100S4NAFM EasyPact CVS1000NA 4P 1000 A 440 V AC Switch Disconnector

The Schneider Electric E100S4NAFM is a 1000 A, 4-pole EasyPact CVS1000NA 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

E100S4NAFM 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 4-pole version switches the neutral along with the three phases, useful on TT or TN-S boards where the incomer must fully isolate the neutral conductor for maintenance. At 1000 A it shares the same CVS1000 frame footprint as the equivalent E100F/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.