OPIS PRODUKTU
SCHNEIDER ELECTRIC LV434224 - Molded Case Circuit Breaker
The SCHNEIDER ELECTRIC LV434224 is a ComPact NSX250F series 4-pole molded case circuit breaker designed for robust electrical circuit protection and isolation in industrial and commercial low voltage distribution systems. It integrates an electronic Micrologic 2.2 trip unit, providing precise overload and short-circuit protection. This device is engineered for critical applications requiring reliable fault interruption, such as main distribution boards, motor control centers, and panel boards.
Technical Specifications:
- SERIES/FAMILY: ComPact NSX
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 250A
- NUMBER OF POLES: 4P
- NOMINAL OPERATIONAL VOLTAGE (Ue): 220-690VAC
- ULTIMATE BREAKING CAPACITY (Icu): 36kA at 400/415VAC
- SERVICE BREAKING CAPACITY (Ics): 36kA at 400/415VAC (100% of Icu)
- TRIP UNIT TYPE: Electronic
- TRIP UNIT MODEL: Micrologic 2.2
- PROTECTION FUNCTIONS: Long-time (Overload), Short-time, Instantaneous
- MECHANICAL/PHYSICAL:
- FRAME SIZE: NSX250
- MOUNTING TYPE: Fixed
- CONNECTION TYPE: Front terminals
- DIMENSIONS: Standard ComPact NSX250 frame footprint
- INTERFACE/CONTROL:
- TRIP UNIT INDICATION: LED status indicators for trip and load
- AUXILIARY FUNCTIONS: Provision for optional auxiliary contacts and shunt trips
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (front face when installed in enclosure)
- COOLING METHOD: Natural convection
- OPERATING TEMPERATURE RANGE: -25 to 70 degrees C
- MOUNTING STYLE: Panel mounting
- COMPATIBILITY/APPLICATION:
- APPLICATION SEGMENTS: Industrial power distribution, commercial building infrastructure, motor feeder protection, generator protection.
- COMPLIANCE: IEC 60947-2
