DESCRIZIONE PRODOTTO
SCHNEIDER ELECTRIC LV429255 - Molded Case Circuit Breaker
The SCHNEIDER ELECTRIC LV429255 is a Compact NSXm series molded case circuit breaker designed for robust electrical distribution protection. This 3-pole, 160A device integrates a thermal-magnetic trip unit, providing essential overload and short-circuit protection for industrial and commercial low-voltage power systems. It is engineered for fixed installation within switchboards and control panels, ensuring reliable circuit isolation and fault interruption.
Technical Specifications:
- SERIES/FAMILY: Compact NSXm
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 160A
- POLES: 3P
- PROTECTED POLES: 3D
- RATED OPERATIONAL VOLTAGE (Ue): 690VAC (maximum)
- RATED INSULATION VOLTAGE (Ui): 800V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- RATED ULTIMATE SHORT-CIRCUIT BREAKING CAPACITY (Icu) at 400/415VAC: 36kA
- TRIP UNIT TYPE: Thermal-Magnetic (TMD)
- THERMAL PROTECTION ADJUSTMENT RANGE (Ir): 0.7 to 1 x In (112A to 160A)
- MAGNETIC PROTECTION SETTING (Ii): 10 x In (1600A)
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- OPERATING MECHANISM: Toggle
- MOUNTING TYPE: Fixed
- FORM FACTOR: Compact frame, suitable for panel integration
- INTERFACE/CONTROL:
- LOCAL INDICATION: Trip indication
- ENVIRONMENTAL/MOUNTING:
- IP RATING (FRONT FACE): IP40 (when mounted in an enclosure)
- POLLUTION DEGREE: 3
- OPERATING TEMPERATURE: -25 to 70 degrees C
- STORAGE TEMPERATURE: -50 to 85 degrees C
- MOUNTING POSITION: Vertical or horizontal
- COMPATIBILITY/APPLICATION:
- APPLICATION: Low-voltage electrical distribution systems, motor protection, generator protection, industrial machinery, commercial buildings
- STANDARDS COMPLIANCE: IEC 60947-2