OPIS PRODUKTU
SCHNEIDER ELECTRIC LV432476 - Molded Case Circuit Breaker
This SCHNEIDER ELECTRIC ComPact NSX250F Molded Case Circuit Breaker provides robust overcurrent and short-circuit protection for low-voltage electrical installations. Featuring a 3-pole, 250A thermal-magnetic trip unit, it ensures reliable fault interruption and isolation in industrial distribution systems. Designed for fixed mounting, this device is suitable for applications requiring compliance with IEC 60947-2 standards for power distribution and motor protection.
Technical Specifications:
- SERIES/FAMILY: ComPact NSX250F
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT: 250A
- NUMBER OF POLES: 3P (3-pole)
- PROTECTED POLES: 3D (3 protected poles)
- BREAKING CAPACITY (Icu): 36kA at 400/415V AC
- UTILIZATION CATEGORY: Category A
- RATED OPERATIONAL VOLTAGE (Ue): 690V AC 50/60 Hz
- RATED INSULATION VOLTAGE (Ui): 800V AC 50/60 Hz
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8 kV
- MECHANICAL/PHYSICAL:
- MOUNTING TYPE: Fixed
- CONNECTION TYPE: Front connection
- TRIP UNIT TYPE: Thermal-magnetic (TM-D)
- TRIP UNIT RATING: 250A
- FRAME SIZE: NSX250
- INTERFACE/CONTROL:
- CONTROL TYPE: Toggle switch (manual operation)
- INDICATORS: Trip indication, ON/OFF position
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (front face with appropriate accessories)
- POLLUTION DEGREE: 3
- OPERATING TEMPERATURE: -25 to 70 °C
- STORAGE TEMPERATURE: -50 to 85 °C
- MOUNTING POSITION: Vertical or horizontal
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Low-voltage power distribution, motor protection, generator protection, industrial machinery, commercial building infrastructure.
- STANDARDS: IEC 60947-2, EN 60947-2
