DESCRIZIONE PRODOTTO
SCHNEIDER ELECTRIC LV429424 - Molded Case Circuit Breaker
The SCHNEIDER ELECTRIC LV429424 is a 4-pole, 160A Compact NSXm series molded case circuit breaker (MCCB) featuring a Micrologic 4.2 E electronic trip unit. This device provides robust overload and short-circuit protection for low voltage electrical distribution systems, making it suitable for industrial control panels, building infrastructure, and motor protection applications requiring precise current management. It integrates advanced electronic tripping capabilities for enhanced system reliability and operational continuity.
Technical Specifications:
- SERIES/FAMILY: Compact NSXm
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT: 160A
- POLES: 4P
- RATED OPERATIONAL VOLTAGE: 690V AC 50/60 Hz
- RATED INSULATION VOLTAGE: 800V AC
- RATED IMPULSE WITHSTAND VOLTAGE: 8 kV
- BREAKING CAPACITY (Icu): 36kA at 400/415V AC
- TRIP UNIT TYPE: Electronic
- TRIP UNIT MODEL: Micrologic 4.2 E
- PROTECTION FUNCTIONS: Overload (long-time), Short-circuit (short-time, instantaneous)
- MECHANICAL/PHYSICAL:
- MOUNTING MODE: Fixed
- CONNECTION TYPE: Front terminals
- FRAME SIZE: NSXm 160A frame
- OPERATING MECHANISM: Toggle
- FORM FACTOR: Compact, modular molded case
- INTERFACE/CONTROL:
- TRIP UNIT: Micrologic 4.2 E
- PROTECTION SETTINGS: Adjustable long-time (Ir), short-time (Isd), instantaneous (Ii)
- MEASUREMENT FUNCTIONS: Current (A)
- FEEDBACK: Local indication of trip cause (overload, short-circuit)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (front face, when installed in enclosure)
- POLLUTION DEGREE: 3
- OPERATING TEMPERATURE RANGE: -25 to 70 degrees C
- STORAGE TEMPERATURE RANGE: -50 to 85 degrees C
- MOUNTING STYLE: DIN rail or plate mounting
- COOLING METHOD: Natural convection
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Low voltage power distribution, motor protection, generator protection, industrial control panels, building infrastructure.
- COMPATIBLE SYSTEMS: Designed for integration into Schneider Electric PrismaSeT, Linergy, and Canalis busbar systems.