OPIS PRODUKTU
SCHNEIDER ELECTRIC LV434022 - Molded Case Circuit Breaker
The SCHNEIDER ELECTRIC LV434022 is a ComPact NSXm series 2-pole molded case circuit breaker designed for robust electrical protection in industrial and commercial applications. This device provides reliable overcurrent and short-circuit protection for low voltage distribution networks, utilizing an integrated electronic trip unit for precise fault detection and interruption. It is engineered for integration into switchboards, control panels, and feeder circuits requiring high breaking capacity and selective coordination.
Technical Specifications:
- SERIES/FAMILY: ComPact NSXm
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT: 400A
- NUMBER OF POLES: 2P
- RATED OPERATIONAL VOLTAGE (Ue): 220/240V AC, 380/415V AC, 440V AC, 500/525V AC, 660/690V AC
- RATED INSULATION VOLTAGE (Ui): 800V AC
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- BREAKING CAPACITY (Icu): 36kA at 400/415V AC
- SERVICE BREAKING CAPACITY (Ics): 100% of Icu
- TRIP UNIT TYPE: Electronic (e.g., Micrologic 4.2)
- PROTECTION FUNCTIONS: Long-time (overload), Short-time (short-circuit), Instantaneous (short-circuit)
- MECHANICAL/PHYSICAL:
- FRAME SIZE: 400A frame
- FORM FACTOR: Compact molded case
- TERMINAL TYPE: Front connection, suitable for lugs
- INTERFACE/CONTROL:
- INDICATORS: ON/OFF position, Trip indication
- AUXILIARIES: Compatible with optional auxiliary contacts, shunt trips, undervoltage releases
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (front face when panel mounted), IP20 (terminals)
- POLLUTION DEGREE: 3
- OPERATING TEMPERATURE: -25°C to +70°C
- STORAGE TEMPERATURE: -50°C to +85°C
- MOUNTING STYLE: Fixed, backplate mounting
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Industrial power distribution, motor protection, generator protection, feeder protection, switchboards, control panels
- STANDARDS: IEC 60947-2