OPIS PRODUKTU
SCHNEIDER ELECTRIC LV426843 - Molded Case Circuit Breaker
The SCHNEIDER ELECTRIC LV426843 is a ComPact NSX250 series molded case circuit breaker designed for robust electrical circuit protection and isolation in industrial and commercial power distribution systems. This device integrates thermal-magnetic trip technology to provide overload and short-circuit protection for conductors, motors, and other critical loads. It is engineered for fixed installation in switchboards, control panels, and motor control centers, ensuring operational continuity and personnel safety.
Technical Specifications:
- SERIES/FAMILY: ComPact NSX250
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL VOLTAGE (Ue): 400/415V AC (up to 690V AC)
- NOMINAL CURRENT (In): 250A
- NUMBER OF POLES: 3P
- BREAKING CAPACITY (Icu): 70kA at 400/415V AC
- SERVICE BREAKING CAPACITY (Ics): 70kA at 400/415V AC
- TRIP UNIT TYPE: Thermal-Magnetic (TMD)
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- FRAME SIZE: NSX250
- MOUNTING: Fixed
- CONNECTION TYPE: Front connection terminals (standard)
- INTERFACE/CONTROL:
- AUXILIARY CAPABILITY: Compatible with optional auxiliary contacts, shunt trips, and undervoltage releases
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (front face with door escutcheon), IP20 (terminals)
- COOLING METHOD: Natural convection
- MOUNTING STYLE: Backplate or DIN rail (with adapter)
- COMPATIBILITY/APPLICATION: Industrial power distribution, building infrastructure, motor protection, generator protection, transformer protection.