OPIS PRODUKTU
SCHNEIDER ELECTRIC LV431670 - Molded Case Circuit Breaker
The SCHNEIDER ELECTRIC LV431670 is a 4-pole Molded Case Circuit Breaker from the Compact NSX400N series, equipped with a Micrologic 5.2 E electronic trip unit. This device provides comprehensive electrical protection, isolation, and control for low voltage power distribution systems. It is engineered for critical applications requiring precise overload, short-circuit, and earth fault protection, commonly found in industrial switchboards, motor control centers, and commercial building infrastructure.
Technical Specifications:
- SERIES/FAMILY: Compact NSX400N
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 400A
- POLES: 4P
- RATED OPERATIONAL VOLTAGE (Ue): 690V AC (Maximum)
- RATED INSULATION VOLTAGE (Ui): 800V AC
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- BREAKING CAPACITY (Icu): 50kA at 400/415V AC (N-type)
- TRIP UNIT: Micrologic 5.2 E Electronic Trip Unit
- PROTECTION FUNCTIONS: Long-time (L), Short-time (S), Instantaneous (I), Ground Fault (G)
- MEASUREMENT: Embedded Energy Metering
- MECHANICAL/PHYSICAL:
- FRAME SIZE: NSX400
- FORM FACTOR: Molded Case
- MOUNTING: Fixed, Panel Mount
- INTERFACE/CONTROL:
- TRIP UNIT INTERFACE: Local display for settings and measurements
- COMMUNICATION CAPABILITY: Compatible with optional communication modules (e.g., Modbus, Ethernet) for remote monitoring and control
- AUXILIARY CONTACTS: Optional
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (Front face, when installed in enclosure)
- COOLING METHOD: Natural Convection
- OPERATING TEMPERATURE: -25°C to +70°C
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Low Voltage Power Distribution, Industrial Control Panels, Switchboards
- APPLICATION AREAS: General Industrial, Commercial Buildings, Infrastructure Protection
