OPIS PRODUKTU
SCHNEIDER ELECTRIC LV429359 - Molded Case Circuit Breaker
The SCHNEIDER ELECTRIC LV429359 is a ComPact NSXm series molded case circuit breaker designed for robust electrical circuit protection. It integrates fixed thermal-magnetic trip technology to safeguard low voltage installations against overloads and short circuits. This device is engineered for critical power distribution applications in industrial facilities, commercial buildings, and machinery control panels, ensuring system reliability and operational safety in accordance with IEC standards.
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): 400/415VAC (up to 690VAC maximum)
- RATED INSULATION VOLTAGE (Ui): 800V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- ULTIMATE BREAKING CAPACITY (Icu): 25kA at 400/415VAC
- SERVICE BREAKING CAPACITY (Ics): 100% of Icu
- TRIP UNIT TYPE: Thermal-magnetic (fixed)
- THERMAL PROTECTION: Fixed at 160A (Ir = In)
- MAGNETIC PROTECTION: Fixed at 1600A (Ii = 10 x In)
- MECHANICAL/PHYSICAL:
- FRAME SIZE: NSXm compact frame
- MOUNTING: DIN rail or plate mounting
- TERMINALS: Front connection screw terminals
- INTERFACE/CONTROL:
- CONTROL TYPE: Manual toggle operation
- AUXILIARIES: Compatible with optional auxiliary contacts, shunt trips, undervoltage releases (external modules)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (front face with door), IP20 (terminals)
- POLLUTION DEGREE: 3
- OPERATING TEMPERATURE: -25°C to +70°C
- STORAGE TEMPERATURE: -50°C to +85°C
- MOUNTING POSITION: Vertical or horizontal
- COMPATIBILITY/APPLICATION:
- STANDARDS: IEC 60947-2, EN 60947-2
- APPLICATIONS: Low voltage power distribution, motor protection, generator protection, industrial machinery, commercial building infrastructure
