OPIS PRODUKTU
SCHNEIDER ELECTRIC LV4344ALT - Molded Case Circuit Breaker
This device is a ComPact NSXm series molded case circuit breaker, engineered for robust overcurrent protection and isolation in low-voltage electrical distribution systems. It integrates an electronic Micrologic 4.1 trip unit, providing adjustable long-time, short-time, and instantaneous protection functions. Designed for industrial and commercial applications, it ensures reliable circuit protection for feeders, motor circuits, and general load distribution.
Technical Specifications:
- SERIES/FAMILY: ComPact NSXm
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- RATED CURRENT (In): 160A
- NUMBER OF POLES: 4P
- RATED OPERATIONAL VOLTAGE (Ue): 690VAC (maximum)
- RATED INSULATION VOLTAGE (Ui): 800V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- BREAKING CAPACITY (Icu): 36kA at 400/415VAC
- FREQUENCY: 50/60Hz
- MECHANICAL/PHYSICAL:
- FRAME SIZE: NSXm 160
- TRIP UNIT TYPE: Electronic Micrologic 4.1
- PROTECTION FUNCTIONS: LSI (Long-time, Short-time, Instantaneous)
- TERMINAL TYPE: Standard terminals
- INTERFACE/CONTROL:
- TRIP UNIT ADJUSTMENT: Local rotary switches for L, S, I settings
- INDICATORS: Trip indication, ready indicator
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (front face with door cover), IP20 (terminals)
- COOLING METHOD: Natural convection
- MOUNTING STYLE: Fixed, DIN rail or mounting plate
- OPERATING TEMPERATURE: -25 to 70 degrees C
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Low-voltage electrical distribution panels, switchboards
- SPECIFIC MACHINE TYPES: Industrial machinery, commercial buildings, infrastructure
- FUNCTION: Overcurrent protection, short-circuit protection, isolation