OPIS PRODUKTU
SCHNEIDER ELECTRIC LV429234 - Molded Case Circuit Breaker
The SCHNEIDER ELECTRIC LV429234 is a ComPact NSX400N series 4-pole Molded Case Circuit Breaker (MCCB) engineered for robust low voltage power distribution and circuit protection. It integrates an electronic Micrologic 2.2 trip unit, providing precise overload, short-time, and instantaneous fault protection for industrial and commercial electrical systems. This device is designed for critical infrastructure, motor control centers, and general power distribution panels requiring reliable circuit isolation and fault interruption.
Technical Specifications:
- SERIES/FAMILY: ComPact NSX400N
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 400 A
- POLES: 4P
- NOMINAL OPERATIONAL VOLTAGE (Ue): 220-690 VAC
- NOMINAL INSULATION VOLTAGE (Ui): 800 V
- NOMINAL IMPULSE WITHSTAND VOLTAGE (Uimp): 8 kV
- BREAKING CAPACITY (Icu): 50 kA at 400/415 VAC
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- MOUNTING TYPE: Fixed
- FRAME SIZE: NSX400
- CONNECTION TYPE: Front or Rear (dependent on accessories)
- INTERFACE/CONTROL:
- TRIP UNIT TYPE: Electronic Micrologic 2.2
- PROTECTION FUNCTIONS: Long-time (Overload), Short-time (Short-circuit), Instantaneous (Short-circuit)
- ADJUSTMENT RANGE: Adjustable long-time and short-time trip settings
- INDICATORS: LED for overload pre-alarm, trip indication
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (front face, when installed in enclosure)
- COOLING METHOD: Natural convection
- OPERATING TEMPERATURE: -25 to 70 degrees C
- MOUNTING STYLE: Panel mounted
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Low voltage power distribution, motor protection, generator protection, industrial machinery, commercial building infrastructure
- STANDARDS: IEC 60947-2