PRODUCT DESCRIPTION
SCHNEIDER ELECTRIC LVS04915 - Molded Case Circuit Breaker
This device is a SCHNEIDER ELECTRIC ComPact NSX400N molded case circuit breaker (MCCB) designed for low voltage electrical distribution systems. It integrates a Micrologic 2.2 electronic trip unit, providing adjustable long-time, short-time, and instantaneous protection functions. The unit is engineered for overcurrent protection and isolation in industrial and commercial power infrastructure.
Technical Specifications:
- SERIES/FAMILY: ComPact NSX
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- RATED CURRENT (In): 400A
- NUMBER OF POLES: 4P
- RATED OPERATIONAL VOLTAGE (Ue): 690V AC (50/60 Hz)
- RATED INSULATION VOLTAGE (Ui): 800V AC
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- RATED ULTIMATE BREAKING CAPACITY (Icu) at 400/415V AC: 50kA
- RATED ULTIMATE BREAKING CAPACITY (Icu) at 690V AC: 10kA
- MECHANICAL/PHYSICAL:
- FRAME SIZE: 400A
- TRIP UNIT: Micrologic 2.2 Electronic
- PROTECTION FUNCTIONS: LSI (Long-time, Short-time, Instantaneous)
- MOUNTING TYPE: Fixed
- CONNECTION TYPE: Front terminals
- INTERFACE/CONTROL:
- FEEDBACK: Trip indication, ready-to-operate LED
- COMPATIBLE ACCESSORIES: Auxiliary contacts, shunt trips, undervoltage releases (sold separately)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (front face with escutcheon), IP20 (terminals)
- POLLUTION DEGREE: 3 (per IEC 60947-2)
- OPERATING TEMPERATURE RANGE: -25 to 70 degrees C
- STORAGE TEMPERATURE RANGE: -50 to 85 degrees C
- COOLING METHOD: Natural convection
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Industrial and commercial low voltage electrical distribution networks
- PRIMARY FUNCTION: Overcurrent protection, short-circuit protection, isolation of circuits
- COMPLIANCE: IEC 60947-2