OPIS PRODUKTU
SCHNEIDER ELECTRIC LV432479 - Molded Case Circuit Breaker (MCCB)
This device is a ComPact NSX250F series molded case circuit breaker, engineered for electrical distribution protection in industrial and commercial installations. It provides overcurrent and short-circuit protection for circuits up to 250A, utilizing thermal-magnetic trip technology. The unit is designed for integration into switchboards and control panels, ensuring system integrity and operational continuity.
Technical Specifications:
- SERIES/FAMILY: ComPact NSX250F
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 250A
- NUMBER OF POLES: 3P
- RATED OPERATIONAL VOLTAGE (Ue): 690V AC (max)
- RATED INSULATION VOLTAGE (Ui): 800V AC
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8 kV
- RATED ULTIMATE SHORT-CIRCUIT BREAKING CAPACITY (Icu): 36kA at 400/415V AC
- RATED SERVICE SHORT-CIRCUIT BREAKING CAPACITY (Ics): 36kA at 400/415V AC
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- TRIP UNIT TYPE: Thermal-Magnetic (TM-D)
- FRAME SIZE: NSX250
- MOUNTING TYPE: Fixed
- CONNECTION TYPE: Front terminals
- INTERFACE/CONTROL:
- PROTECTION FUNCTIONS: Overload (thermal), Short-circuit (magnetic)
- INDICATORS: Trip indication
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (front face, when installed in enclosure)
- POLLUTION DEGREE: 3
- OPERATING TEMPERATURE: -25 to 70 degrees C
- STORAGE TEMPERATURE: -50 to 85 degrees C
- MOUNTING POSITION: Vertical or horizontal
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Low voltage electrical distribution, motor protection, generator protection, industrial machinery, commercial buildings
- STANDARDS: IEC 60947-2
