OPIS PRODUKTU
SCHNEIDER ELECTRIC LV429358 - Molded Case Circuit Breaker (MCCB)
This device is a ComPact NSX100N series molded case circuit breaker engineered for low voltage electrical distribution systems. It provides comprehensive overcurrent protection, short-circuit protection, and isolation functions for industrial and commercial installations. Featuring an integrated Micrologic 2.2 electronic trip unit, it ensures precise fault detection and reliable circuit interruption in critical power infrastructure applications.
Technical Specifications:
- SERIES/FAMILY: ComPact NSX100N
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 100A
- NUMBER OF POLES: 3P
- RATED OPERATIONAL VOLTAGE (Ue): 690VAC 50/60Hz
- RATED INSULATION VOLTAGE (Ui): 800V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- BREAKING CAPACITY (Icu): 50kA at 400/415VAC, 36kA at 440VAC, 25kA at 500VAC, 10kA at 660/690VAC (N breaking capacity level)
- TRIP UNIT TYPE: Electronic, Micrologic 2.2
- PROTECTION FUNCTIONS: Overload (long-time delay, L), Short-circuit (instantaneous, I)
- OVERLOAD CURRENT SETTING (Ir): Adjustable from 40A to 100A (0.4 to 1 x In)
- INSTANTANEOUS SHORT-CIRCUIT SETTING (Ii): Adjustable from 150A to 1000A (1.5 to 10 x In)
- MECHANICAL/PHYSICAL:
- MOUNTING MODE: Fixed
- CONNECTION TYPE: Front terminals
- FRAME SIZE: NSX100
- INTERFACE/CONTROL:
- TRIP UNIT ADJUSTMENT: Rotary switches for Ir and Ii settings
- INDICATORS: LED indicators for overload pre-alarm and trip status
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (with terminal shields)
- POLLUTION DEGREE: 3
- OPERATING TEMPERATURE: -25 to 70 degrees C
- STORAGE TEMPERATURE: -50 to 85 degrees C
- MOUNTING POSITION: Vertical or horizontal
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Main circuit protection, feeder protection, motor protection (non-specific), generator protection in industrial plants, commercial buildings, data centers, and infrastructure projects.
- STANDARDS: IEC 60947-2, EN 60947-2
