The C4042D250 is a Schneider Electric MicroLogic 2.3 electronic trip unit for ComPacT NSX400/630 moulded-case circuit breakers, providing basic electronic overcurrent protection in 4-pole power distribution applications.

• Reference: C4042D250
• Range: ComPacT NSX400/630
• Model: MicroLogic 2.3
• Type: Protection unit (trip unit)
• Poles: 4P
• Rated current (In): 250 A
• Rated voltage (Ue): 690 V AC 50/60 Hz
• Protection: Electronic basic protection