OPIS PRODUKTU
SCHNEIDER ELECTRIC LV481016 - Molded Case Circuit Breaker with Electronic Trip Unit
This device is a SCHNEIDER ELECTRIC ComPact NSXm series molded case circuit breaker (MCCB) equipped with a Micrologic 4.1 M electronic trip unit, engineered for robust overcurrent protection and control in low-voltage electrical distribution systems. It provides precise thermal-magnetic protection (long-time and instantaneous) for motor circuits and general industrial loads, ensuring operational continuity and equipment safety. The unit is designed for integration into switchboards, control panels, and motor control centers requiring reliable circuit interruption and selective coordination.
Technical Specifications:
- SERIES/FAMILY: ComPact NSXm
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- RATED CURRENT (In): 160A
- RATED OPERATIONAL VOLTAGE (Ue): Up to 690VAC
- RATED INSULATION VOLTAGE (Ui): 800V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- FREQUENCY: 50/60 Hz
- BREAKING CAPACITY (Icu): Configurable, typically 36kA, 50kA, or 70kA at 400VAC
- NUMBER OF POLES: 3-pole or 4-pole (model dependent)
- MECHANICAL/PHYSICAL:
- TRIP UNIT TYPE: Micrologic 4.1 M Electronic Trip Unit
- PROTECTION FUNCTIONS: Long-time (overload), Instantaneous (short-circuit)
- INTERFACE/CONTROL:
- FEEDBACK: Local indication via trip unit LEDs
- COMMUNICATION: Optional communication modules available (e.g., Modbus)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (front face when installed in enclosure)
- MOUNTING STYLE: Fixed, front connection
- COOLING METHOD: Natural convection
- COMPATIBILITY/APPLICATION:
- STANDARDS: IEC 60947-2
- TARGET APPLICATIONS: Low-voltage electrical distribution, motor protection, industrial machinery, HVAC systems, control panels, switchboards.
