DESCRIZIONE PRODOTTO
SCHNEIDER ELECTRIC LV429246 - Molded Case Circuit Breaker (MCCB)
This is a ComPact NSX250F series molded case circuit breaker, engineered for robust protection and control within low voltage electrical distribution systems. It integrates an advanced MicroLogic 5.2 E electronic trip unit, providing precise LSI and earth-fault protection, alongside energy metering capabilities. This device is designed for critical applications in industrial facilities, commercial buildings, and infrastructure, ensuring operational continuity and system integrity.
Technical Specifications:
- SERIES/FAMILY: ComPact NSX250
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- RATED CURRENT (In): 250 A (Adjustable from 100 A to 250 A)
- NUMBER OF POLES: 3P
- PROTECTED POLES: 3D
- BREAKING CAPACITY (Icu): 36 kA at 400/415 V AC 50/60 Hz
- RATED OPERATIONAL VOLTAGE (Ue): 690 V AC 50/60 Hz
- RATED INSULATION VOLTAGE (Ui): 800 V AC 50/60 Hz
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8 kV
- TRIP UNIT TYPE: Electronic MicroLogic 5.2 E
- PROTECTION FUNCTIONS: Long-time (L), Short-time (S), Instantaneous (I), Earth-fault (E)
- MECHANICAL/PHYSICAL:
- MOUNTING TYPE: Fixed
- CONNECTION TYPE: Front connection
- FRAME SIZE: 250 A frame
- INTERFACE/CONTROL:
- TRIP UNIT FEATURES: Integrated energy metering, event logging
- COMMUNICATION CAPABILITY: Modbus via optional modules
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (with terminal covers)
- POLLUTION DEGREE: 3
- OPERATING TEMPERATURE RANGE: -25 to 70 °C
- MOUNTING STYLE: Plate mounted
- COMPATIBILITY/APPLICATION: Low voltage power distribution, motor protection, generator protection, industrial control panels, commercial building infrastructure.