DESCRIZIONE PRODOTTO
SCHNEIDER ELECTRIC LV438549 - Compact NSXm 160N Molded Case Circuit Breaker
This device is a Schneider Electric Compact NSXm series molded case circuit breaker, engineered for low voltage electrical distribution systems. It provides comprehensive protection against overloads and short circuits in industrial and commercial installations, utilizing an integrated Micrologic 4.1 electronic trip unit for precise current sensing and tripping. Designed for panelboard and switchboard integration, it ensures operational continuity and equipment safety in critical power infrastructure.
Technical Specifications:
- SERIES/FAMILY: Compact NSXm
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 160A
- POLES: 3P (3-pole)
- PROTECTION: 3D (3 protected poles)
- RATED OPERATIONAL VOLTAGE (Ue): 220/240VAC to 660/690VAC
- RATED INSULATION VOLTAGE (Ui): 800V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- BREAKING CAPACITY (Icu): 50kA at 400/415VAC
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- FRAME SIZE: 160A frame
- MOUNTING: Fixed
- TERMINALS: Screw terminals
- INTERFACE/CONTROL:
- TRIP UNIT TYPE: Micrologic 4.1 Electronic Trip Unit
- PROTECTION FUNCTIONS: Long-time (thermal overload), Instantaneous (short-circuit)
- ADJUSTMENTS: Adjustable Ir (long-time delay current), Adjustable Ii (instantaneous current)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (front face with door)
- COOLING METHOD: Natural convection
- MOUNTING STYLE: Panelboard or switchboard integration
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Low voltage power distribution, motor protection, generator protection, feeder protection
- SYSTEMS: Industrial control panels, commercial building electrical systems, OEM machinery