OPIS PRODUKTU
SCHNEIDER ELECTRIC LV431831 - Molded Case Circuit Breaker
This device is a Compact NSX series molded case circuit breaker designed for low voltage electrical distribution systems. It provides essential circuit protection against overloads and short-circuits in industrial and commercial installations, utilizing a fixed thermal-magnetic trip unit for reliable current interruption. Engineered for integration into switchboards and control panels, it ensures operational continuity and equipment safety.
Technical Specifications:
- SERIES/FAMILY: Compact NSX
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- POLES: 3P
- RATED CURRENT (In): 160 A
- RATED OPERATIONAL VOLTAGE (Ue): 220/240 V AC to 660/690 V AC (50/60 Hz)
- RATED INSULATION VOLTAGE (Ui): 800 V AC
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8 kV
- ULTIMATE BREAKING CAPACITY (Icu): 36 kA at 380/415 V AC (50/60 Hz)
- SERVICE BREAKING CAPACITY (Ics): 36 kA at 380/415 V AC (50/60 Hz)
- MECHANICAL/PHYSICAL:
- FRAME SIZE: 160 A frame
- MOUNTING POSITION: Vertical or Horizontal
- INTERFACE/CONTROL:
- TRIP UNIT TECHNOLOGY: Thermal-Magnetic (TM-D)
- PROTECTION FUNCTIONS: Overload protection (thermal), Short-circuit protection (magnetic)
- TRIP UNIT SETTINGS: Fixed (non-adjustable)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (with terminal covers)
- POLLUTION DEGREE: 3
- OPERATING TEMPERATURE RANGE: -25 to 70 °C
- STORAGE TEMPERATURE RANGE: -50 to 85 °C
- MOUNTING STYLE: Fixed, Front connection
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Low voltage electrical distribution networks, Motor control centers, Generator protection circuits
- APPLICATIONS: Industrial switchboards, Commercial building power distribution, OEM machinery integration
