Distribution breaker with integrated energy metering
The C100N32EFM is a ComPacT NS new generation 3-pole fixed-mount MCCB rated 1000 A at 50 °C, built for distribution duty per EN/IEC 60947-2. The MicroLogic 2.0 E electronic trip unit provides L (long-time overload) and I (instantaneous short-circuit) protection plus an energy meter function — so this one device handles both circuit protection and sub-metering in a single panel footprint, saving a separate meter and its CT wiring.
Trip unit and protection logic
MicroLogic 2.0 E is an electronic trip unit with a 20-minute thermal memory — after a trip, the memory holds the thermal state so re-energizing a hot cable doesn't nuisance-trip on the first inrush. The LCD display shows metered energy data, fault type, and load current, which helps a site engineer confirm the breaker is carrying what the BOM says it should without clamping a meter on the bus.
Physical integration and environment
Fixed-mount on a backplate, 210 mm wide × 327 mm high × 147 mm deep — fits standard ComPacT NS630b…1600 cutouts. Front-connect both line and load sides with a 70 mm connection pitch.
