OPIS PRODUKTU
SCHNEIDER ELECTRIC LV429489 - Molded Case Circuit Breaker
The SCHNEIDER ELECTRIC LV429489 is a ComPact NSX250F series 4-pole molded case circuit breaker designed for robust electrical distribution protection. It integrates a Micrologic 5.2A electronic trip unit, providing precise overload and instantaneous short-circuit protection with integrated current measurement capabilities. This device is engineered for critical applications in industrial power distribution, motor protection, and generator circuits, ensuring reliable isolation and fault interruption.
Technical Specifications:
- SERIES/FAMILY: ComPact NSX250
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 250A
- NUMBER OF POLES: 4P
- BREAKING CAPACITY (Icu): 36kA at 400/415VAC
- NOMINAL OPERATIONAL VOLTAGE (Ue): 690VAC
- NOMINAL INSULATION VOLTAGE (Ui): 800V
- NOMINAL IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- FRAME SIZE: 250A Frame
- TRIP UNIT TYPE: Electronic
- TRIP UNIT MODEL: Micrologic 5.2A
- TRIP UNIT FUNCTIONS: Adjustable Long-Time (Ir), Instantaneous (Ii), Ammeter
- FORM FACTOR: Molded Case
- INTERFACE/CONTROL:
- FEEDBACK: Local display for current readings
- CONTROL: Manual toggle operation
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (front face with cover)
- MOUNTING STYLE: Fixed (standard), compatible with rear, front, plug-in, or withdrawable connections via accessories
- COOLING METHOD: Natural convection
- OPERATING TEMPERATURE: -25 to 70 degrees C
- COMPATIBILITY/APPLICATION:
- APPLICATION: Low voltage power distribution, motor protection, generator protection, industrial machinery, commercial building infrastructure
- COMPATIBILITY: Schneider Electric EcoStruxure Power architecture (with optional communication modules)
