The Schneider Electric EVS20H3MW5A is a 3-pole drawout air circuit breaker from the EasyPact EVS range, rated 2000 A at 40 °C and built to IEC 60947-2 for distribution duty.
Drawout mounting and panel integration
Drawout mounting means the breaker chassis stays wired to the bus; the moving portion pulls out for inspection or swap without disturbing the main connections. The rear connection position and 115 mm connection pitch without spreader define the bus-bar drill pattern — verify the existing switchgear footprint against the 441 mm width and 439 mm height before committing the cutout. IP40 front face keeps tools and fingers out; pollution degree 4 per IEC 60664-1 confirms it is rated for conductive-dust environments typical of industrial MCC rooms.
Category B utilisation means the breaker is intended for distribution, not direct motor starting — it handles occasional fault clearing, not daily switching of load current. Electrical durability is 5000 cycles at rated voltage without maintenance; mechanical durability is 20000 cycles with maintenance, 10000 without. The suitability-for-isolation mark per IEC 60947-2 and the contact position indicator let you use it as a visible-break disconnect for lockout-tagout — no separate isolator needed.