Schneider Electric C1032M025 Trip unit MicroLogic 2.2 M for ComPacT NSX 100/160/250 Circuit Breakers

The Schneider Electric C1032M025 is an electronic MicroLogic 2.2 M trip unit for ComPacT NSX100, NSX160, and NSX250 new-generation circuit breakers. It is intended for motor protection applications, providing LSoI protection functions across a 3-pole configuration.

• Trip unit name: MicroLogic 2.2 M
• Technology: Electronic
• Compatible circuit breakers: ComPacT NSX100, NSX160, NSX250 (new generation); fixed mounting
• Application: Motor protection, 3-pole (3P)
• Protection functions (LSoI): L – long-time overload; So – short-time short-circuit with fixed delay; I – instantaneous short-circuit
• Trip unit rating: 25 A at 65 °C
• Rated voltage [Ue]: 690 V AC, 50/60 Hz
• Long-time pick-up [Ir]: Adjustable, 9 settings, 12–25 A
• Short-time pick-up [Isd]: Adjustable, 9 settings, 5–13 × Ir; fixed value 425 A
• Motor classes: Class 5, 10, and 20
• Additional motor protection: Phase asymmetry detection
• Thermal memory: 20 minutes before and after tripping
• Local signalling: Flashing green LED (device ready); red LED at 95 % Ith (temperature above setpoint)
• Standards & environmental ratings: EN/IEC 60947-2; pollution degree 3 per IEC 60947-1; IP40 per IEC 60529; operating –25 to +70 °C; storage –50 to +85 °C