The C25R36E100 is a Schneider Electric ComPacT NSX250R frame circuit breaker with a MicroLogic 6.2 E electronic trip unit, rated 100 A at 40 °C. The 3-pole construction with front connections on both sides suits backplate mounting in standard switchgear enclosures.
Protection and metering in one unit
The MicroLogic 6.2 E trip unit packs four protection functions: L (long-time overload), S (short-time short-circuit), I (instantaneous short-circuit), and G (ground fault). That covers the full selectivity curve for a distribution feeder. On top of protection, the trip unit includes an energy meter — it logs instantaneous and demand values, time-stamped histories, event tables, power quality metrics, and protection/alarm settings. The LCD display and flashing LED indicators (green for ready, red at 105% Ir, orange at 90% Ir) give local status without a connected controller.
Integration notes
Mounts on a backplate in any orientation — horizontal, vertical, or flat. The 105 mm width, 161 mm height, and 86 mm depth fit standard panel cutouts for the NSX250R frame. Five accessory slots are available for communication modules, auxiliary contacts, or shunt trips.