OPIS PRODUKTU
SCHNEIDER ELECTRIC LV432469 - Molded Case Circuit Breaker (MCCB)
The SCHNEIDER ELECTRIC LV432469 is a ComPact NSX400 series 3-pole molded case circuit breaker engineered for robust electrical circuit protection and isolation in industrial and commercial low voltage power distribution systems. It integrates an advanced Micrologic 2.2 electronic trip unit, providing precise overload and short-circuit protection for critical infrastructure, motor feeders, and generator applications. This device ensures operational continuity and system integrity through reliable fault detection and interruption.
Technical Specifications:
- SERIES/FAMILY: ComPact NSX400
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 400A
- POLES: 3P
- NOMINAL OPERATIONAL VOLTAGE (Ue): 400/415VAC (up to 690VAC maximum)
- NOMINAL INSULATION VOLTAGE (Ui): 800V
- NOMINAL IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- BREAKING CAPACITY (Icu): 50kA at 400/415VAC (N-type standard breaking capacity)
- FREQUENCY: 50/60 Hz
- TRIP UNIT TYPE: Electronic Micrologic 2.2
- PROTECTION FUNCTIONS: Long-time (Ir adjustable), Short-time (Isd adjustable), Instantaneous (Ii fixed/adjustable)
- MECHANICAL/PHYSICAL:
- FRAME SIZE: NSX400
- CONNECTION TYPE: Front terminals
- MOUNTING POSITION: Vertical or horizontal
- INTERFACE/CONTROL:
- TRIP UNIT DISPLAY: LED indicators for trip, overload, and ready status
- ADJUSTMENTS: Rotary switches for Ir and Isd settings
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (front face with door)
- POLLUTION DEGREE: 3
- OPERATING TEMPERATURE: -25 to 70 degrees Celsius
- COOLING METHOD: Natural convection
- MOUNTING STYLE: Fixed, panel-mounted (backplate or DIN rail with adapter)
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Low voltage power distribution, motor protection, generator protection, industrial machinery, building infrastructure
- COMPATIBILITY: Compatible with ComPact NSX series auxiliaries, motor mechanisms, and rotary handles
