DESCRIZIONE PRODOTTO
SCHNEIDER ELECTRIC LV429409 - Molded Case Circuit Breaker
This device is a Compact NSXm series 3-pole molded case circuit breaker engineered for low-voltage electrical distribution systems. It provides integrated thermal-magnetic protection against sustained overloads and instantaneous short-circuits, ensuring robust operational continuity and safeguarding connected equipment. The unit is designed for fixed installations, offering reliable circuit protection for feeders, motor circuits, and general power distribution within industrial and commercial infrastructure.
Technical Specifications:
- SERIES/FAMILY: Compact NSXm
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- NOMINAL CURRENT (In): 160 A
- POLES: 3P
- PROTECTED POLES: 3D
- BREAKING CAPACITY (Icu): 25 kA at 400/415 V AC 50/60 Hz
- RATED OPERATIONAL VOLTAGE (Ue): 440 V AC 50/60 Hz
- RATED INSULATION VOLTAGE (Ui): 800 V AC 50/60 Hz
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8 kV
- FREQUENCY: 50/60 Hz
- TRIP UNIT TYPE: Thermal-magnetic (fixed)
- FORM FACTOR: Compact, fixed installation
- CONTROL TYPE: Manual toggle
- PROTECTION FUNCTIONS: Overload (thermal), Short-circuit (magnetic)
- AUXILIARY COMPATIBILITY: Compatible with optional auxiliary contacts, shunt trips, and undervoltage releases
- IP RATING: IP40 (front face with door cover), IP20 (terminals)
- MOUNTING STYLE: DIN rail or plate mounting
- OPERATING TEMPERATURE RANGE: -25 to 70 degrees C
- STORAGE TEMPERATURE RANGE: -50 to 85 degrees C
- TARGET SYSTEMS: Low-voltage electrical distribution panels, motor control centers, industrial machinery
- APPLICATION: Protection of feeders, branch circuits, motors, and transformers in industrial, commercial, and infrastructure environments