DESCRIZIONE PRODOTTO
SCHNEIDER ELECTRIC LV438327 - Molded Case Circuit Breaker (MCCB)
This device is a SCHNEIDER ELECTRIC Compact NSX400N series Molded Case Circuit Breaker. It provides comprehensive electrical protection for low voltage distribution networks, integrating an advanced electronic MicroLogic 5.2 E trip unit for overload, short-circuit, and ground fault protection. Engineered for industrial and commercial power distribution applications, it ensures system reliability and operational continuity.
Technical Specifications:
- SERIES/FAMILY: Compact NSX400N
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- RATED CURRENT (In): 400A
- NUMBER OF POLES: 3P
- RATED OPERATIONAL VOLTAGE (Ue): Up to 690V AC
- RATED INSULATION VOLTAGE (Ui): 800V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- BREAKING CAPACITY (Icu): 50kA at 400/415V AC
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- FRAME SIZE: NSX400
- MOUNTING TYPE: Fixed
- CONNECTION TYPE: Front
- INTERFACE/CONTROL:
- TRIP UNIT TYPE: MicroLogic 5.2 E Electronic Trip Unit
- PROTECTION FUNCTIONS: Long Time (Overload), Short Time (Short-Circuit), Instantaneous (Short-Circuit), Ground Fault
- ADJUSTMENT RANGE: Configurable via trip unit
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (with front cover), IP20 (without)
- COOLING METHOD: Natural Convection
- OPERATING TEMPERATURE: -25 to 70 degrees C
- COMPATIBILITY/APPLICATION: Low voltage power distribution, motor protection, generator protection, transformer protection in industrial, commercial, and infrastructure environments.