OPIS PRODUKTU
SCHNEIDER ELECTRIC LV432541 - Molded Case Circuit Breaker
This device is a ComPact NSX250F series molded case circuit breaker, engineered for electrical distribution protection in industrial and commercial installations. It integrates a Micrologic 2.2 electronic trip unit for precise overcurrent, short-circuit, and instantaneous fault protection, ensuring system integrity and operational continuity. Designed for integration into switchboards and control panels, it provides critical circuit isolation and fault interruption capabilities for diverse load types.
Technical Specifications:
- SERIES/FAMILY: ComPact NSX250F
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 250A
- POLES: 3P
- BREAKING CAPACITY (Icu): 36kA at 400/415VAC
- OPERATIONAL VOLTAGE (Ue): 690VAC (maximum)
- INSULATION VOLTAGE (Ui): 800VAC
- IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- MECHANICAL/PHYSICAL:
- FRAME SIZE: NSX250
- MOUNTING: Fixed, front connection or rear connection
- TERMINATION: Screw terminals
- INTERFACE/CONTROL:
- TRIP UNIT TYPE: Micrologic 2.2 Electronic Trip Unit
- PROTECTION FUNCTIONS: Long-time (L), Short-time (S), Instantaneous (I)
- ADJUSTMENT RANGES: Adjustable Long-time (Ir), Short-time (Isd), Instantaneous (Ii) thresholds and delays
- INDICATORS: Trip indication, ready indication (LEDs)
- COMMUNICATION: Optional Modbus communication via ULP system
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (front face, within enclosure)
- COOLING METHOD: Natural convection
- OPERATING TEMPERATURE: -25 to 70 degrees C
- STORAGE TEMPERATURE: -50 to 85 degrees C
- ALTITUDE: Up to 2000m without derating
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Overcurrent and short-circuit protection for main, sub-main, and feeder circuits in industrial, commercial, and infrastructure power distribution systems.
- STANDARDS COMPLIANCE: IEC 60947-2
