Overview
The C25H47E100 is a 4-pole ComPacT NSX molded case circuit breaker from Schneider, rated 100 A with a 100 kA ICu breaking capacity at 440 V AC, fitted with a MicroLogic 7.2 E electronic trip unit for distribution duty. The MicroLogic 7.2 E provides LSI protection (overload, short-time, instantaneous) plus earth-leakage, with an LCD display for metering and event logs, all in a fixed-mount, toggle-operated package.
How it compares
Compared to the 3-pole C25H3, the C25H47E100 adds a fourth pole and raises the breaking capacity from 85 kA to 100 kA, but its 100 A rating is lower than the C25H3's 250 A — choose the C25H47E100 when the BOM calls for 4-pole distribution at 100 A with higher fault current headroom.