DESCRIZIONE PRODOTTO
SCHNEIDER ELECTRIC LV438551 - Molded Case Circuit Breaker
This device is a ComPact NSXm series molded case circuit breaker, engineered for robust protection of low voltage electrical distribution systems. It integrates an electronic trip unit for precise overcurrent, short-circuit, and instantaneous fault protection in industrial and commercial applications, including motor circuits, generator outputs, and general power distribution panels.
Technical Specifications:
- SERIES/FAMILY: ComPact NSXm
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT: 160A
- POLES: 3P
- PROTECTED POLES: 3D
- BREAKING CAPACITY (Icu): 36kA at 400/415VAC
- NOMINAL OPERATIONAL VOLTAGE (Ue): 690VAC 50/60 Hz
- RATED INSULATION VOLTAGE (Ui): 800V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- TRIP UNIT TYPE: Electronic
- TRIP UNIT MODEL: Micrologic 4.1
- PROTECTION FUNCTIONS: LSI (Long-time, Short-time, Instantaneous)
- MECHANICAL/PHYSICAL:
- FRAME SIZE: NSXm160
- MOUNTING TYPE: Fixed
- CONNECTION TYPE: Front
- FORM FACTOR: Compact Molded Case
- INTERFACE/CONTROL:
- TRIP UNIT DISPLAY: Basic LED indicators for trip status
- COMMUNICATION: Not inherent optional via dedicated accessories
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (device only) IP40 (with terminal shields)
- COOLING METHOD: Natural convection
- MOUNTING STYLE: Backplate or DIN rail (with optional adapter)
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Low voltage power distribution, motor protection, generator protection, industrial machinery, commercial building infrastructure
- COMPATIBILITY: Compatible with ComPact NSXm series accessories including rotary handles, motor mechanisms, and auxiliary contacts
