ОПИСАНИЕ ПРОДУКТА
SCHNEIDER ELECTRIC LV426967 - Molded Case Circuit Breaker
This device is a ComPact NSX250F series molded case circuit breaker designed for low voltage electrical distribution systems. It provides overcurrent protection, short-circuit protection, and isolation functions for industrial and commercial installations. Featuring a Micrologic 2.2 electronic trip unit, it provides configurable protection characteristics for critical power circuits.
Technical Specifications:
- SERIES/FAMILY: ComPact NSX250F
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 250 A
- POLES: 3P (3 Poles)
- PROTECTED POLES: 3D (3 Protected Poles)
- BREAKING CAPACITY (Icu) at 400/415V AC: 36 kA
- BREAKING CAPACITY (Ics) at 400/415V AC: 36 kA
- OPERATIONAL VOLTAGE (Ue): Up to 690V AC
- INSULATION VOLTAGE (Ui): 800V AC
- IMPULSE WITHSTAND VOLTAGE (Uimp): 8 kV
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- FRAME SIZE: 250 A Frame
- TRIP UNIT TYPE: Electronic
- TRIP UNIT MODEL: Micrologic 2.2
- TRIP UNIT FUNCTIONS: Long-time (overload), Short-time (short-circuit), Instantaneous (short-circuit)
- INTERFACE/CONTROL:
- LOCAL INDICATION: Trip indication, ON/OFF/Tripped status
- ADJUSTMENTS: Adjustable long-time delay and current, instantaneous current
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (with front cover)
- MOUNTING STYLE: Fixed, rear connection or front connection (depending on accessories)
- COOLING METHOD: Natural convection
- OPERATING TEMPERATURE: -25 to 70 °C
- COMPATIBILITY/APPLICATION: Low voltage power distribution, motor protection, generator protection, industrial control panels, commercial building infrastructure.
