Overview
The C25R45E160 is a Schneider ComPacT NSX molded case circuit breaker rated 160 A at 40 °C with a 200 kA breaking capacity at 690 V AC, fitted with a MicroLogic 5.2 E electronic trip unit providing LSI protection (long-time, short-time, instantaneous). It is a 4-pole fixed-mount unit, 140 mm wide, 161 mm high, 86 mm deep, with a toggle control and an LCD display for energy metering and event logs.
How it compares
Compared to the C25N3 basic frame, the C25R45E160 carries a MicroLogic 5.2 E electronic trip unit with LSI protection and a 200 kA breaking capacity versus 85 kA on the C25N3, making it the choice for high-fault-current distribution panels where selectivity and energy metering are required.