OPIS PRODUKTU
SCHNEIDER ELECTRIC LV429453 - Molded Case Circuit Breaker (MCCB) with Earth Leakage Protection
This device is a SCHNEIDER ELECTRIC Compact NSXm series Molded Case Circuit Breaker, designed for the protection of low voltage electrical distribution systems. It integrates an advanced Micrologic 4.2 Vigi electronic trip unit, providing comprehensive protection against overloads, short circuits, and earth faults. This component is engineered for critical applications in industrial control panels, power distribution units, and machinery requiring robust circuit protection and fault detection.
Technical Specifications:
- SERIES/FAMILY: Compact NSXm
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 160A
- NUMBER OF POLES: 3
- PROTECTED POLES: 3
- RATED OPERATIONAL VOLTAGE (Ue): 690VAC (maximum)
- RATED INSULATION VOLTAGE (Ui): 800V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- BREAKING CAPACITY (Icu) at 400/415VAC: 36kA
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- FRAME SIZE: NSXm 160
- MOUNTING TYPE: DIN rail or plate mounting
- FORM FACTOR: Compact, modular
- INTERFACE/CONTROL:
- TRIP UNIT TYPE: Micrologic 4.2 Vigi (Electronic)
- PROTECTION FUNCTIONS: L (Long-time), S (Short-time), I (Instantaneous), G (Ground fault/Earth leakage)
- EARTH LEAKAGE PROTECTION: Integrated (Vigi module)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (front face with cover)
- POLLUTION DEGREE: 3
- OPERATING TEMPERATURE: -25 to 70 degrees C
- STORAGE TEMPERATURE: -50 to 85 degrees C
- COMPATIBILITY/APPLICATION: Low voltage power distribution, motor protection, transformer protection, industrial machinery, commercial building infrastructure.
