OPIS PRODUKTU
SCHNEIDER ELECTRIC LV438326 - Molded Case Circuit Breaker with Electronic Trip Unit and Earth Leakage Protection
The SCHNEIDER ELECTRIC LV438326 is a Compact NSXm series molded case circuit breaker designed for industrial power distribution and motor protection applications. It integrates a Micrologic 4.2 Vigi electronic trip unit, providing comprehensive overload, short-circuit, and instantaneous protection, alongside integrated earth-leakage fault detection. This device is engineered for critical circuit protection in commercial and industrial facilities, ensuring system reliability and personnel safety.
Technical Specifications:
- SERIES/FAMILY: Compact NSXm
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- RATED CURRENT (In): 160A
- NUMBER OF POLES: 3P
- PROTECTED POLES: 3D
- RATED OPERATIONAL VOLTAGE (Ue): 220-690VAC
- RATED INSULATION VOLTAGE (Ui): 800V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- BREAKING CAPACITY (Icu): 36kA at 400/415VAC
- FREQUENCY: 50/60Hz
- MECHANICAL/PHYSICAL:
- FRAME SIZE: 160A Frame
- MOUNTING TYPE: DIN Rail or Plate Mountable
- INTERFACE/CONTROL:
- TRIP UNIT TYPE: Micrologic 4.2 Vigi Electronic Trip Unit
- PROTECTION FUNCTIONS: Long-time (Overload), Short-time, Instantaneous, Earth-leakage (Vigi)
- ADJUSTMENT: Adjustable trip settings for L, S, I, and Vigi functions
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (Front face, within enclosure)
- POLLUTION DEGREE: 3
- OPERATING TEMPERATURE: -25 to 70 degrees C
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Industrial power distribution, motor protection, generator protection, critical infrastructure, commercial buildings.
- STANDARDS: IEC 60947-2
