OPIS PRODUKTU
SCHNEIDER ELECTRIC LV431285 - Molded Case Circuit Breaker
The SCHNEIDER ELECTRIC LV431285 is a ComPact NSX160F series 3-pole molded case circuit breaker designed for low-voltage electrical distribution systems. It provides overcurrent and short-circuit protection for industrial and commercial installations, utilizing a thermal-magnetic trip mechanism. This device is engineered for integration into panel boards, switchboards, and motor control centers, ensuring reliable circuit isolation and protection in accordance with IEC standards.
Technical Specifications:
- SERIES/FAMILY: ComPact NSX160F
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 160A
- POLES: 3P
- RATED OPERATIONAL VOLTAGE (Ue): 220/240V AC to 690V AC
- RATED INSULATION VOLTAGE (Ui): 800V AC
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- SERVICE BREAKING CAPACITY (Ics): 100% of Icu
- ULTIMATE BREAKING CAPACITY (Icu): 36kA at 400/415V AC, 50/60Hz
- TRIP UNIT TYPE: Thermal-magnetic (TM-D)
- MAGNETIC TRIP ADJUSTMENT RANGE: 5 to 10 x In (800A to 1600A for 160A frame)
- THERMAL TRIP ADJUSTMENT RANGE: 0.7 to 1 x In (112A to 160A for 160A frame)
- MECHANICAL/PHYSICAL:
- MOUNTING TYPE: Fixed
- FRAME SIZE: NSX160
- OPERATION: Manual toggle
- INTERFACE/CONTROL:
- CONTROL TYPE: Direct manual operation
- AUXILIARY COMPATIBILITY: Supports optional auxiliary contacts, shunt trips, and undervoltage releases (sold separately)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (with terminal shields), IP20 (without terminal shields)
- POLLUTION DEGREE: 3
- OPERATING TEMPERATURE RANGE: -25 to 70 °C
- STORAGE TEMPERATURE RANGE: -50 to 85 °C
- MOUNTING STYLE: Panel mounted on DIN rail or mounting plate
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Low-voltage power distribution, motor protection, generator protection, transformer protection, industrial control panels, commercial building infrastructure.
- STANDARDS COMPLIANCE: IEC 60947-2
