PRODUCT DESCRIPTION
SCHNEIDER ELECTRIC LV430563 - Molded Case Circuit Breaker
This ComPact NSX250F series molded case circuit breaker is engineered for low voltage electrical distribution systems, providing robust overcurrent and earth fault protection. It integrates a Micrologic 5.2 E electronic trip unit, offering adjustable LSI+E protection functions for enhanced selectivity and coordination. This device is suitable for critical industrial and commercial power infrastructure requiring reliable circuit isolation and fault mitigation.
Technical Specifications:
- SERIES/FAMILY: ComPact NSX250F
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 250 A
- NUMBER OF POLES: 3P
- RATED OPERATIONAL VOLTAGE (Ue): 690 VAC
- RATED INSULATION VOLTAGE (Ui): 800 V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8 kV
- BREAKING CAPACITY (Icu): 36 kA at 400/415 VAC
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- FRAME SIZE: NSX250
- MOUNTING: Fixed
- CONNECTION: Front connection
- INTERFACE/CONTROL:
- TRIP UNIT TYPE: Micrologic 5.2 E
- PROTECTION FUNCTIONS: L (Long-time overload), S (Short-time short-circuit), I (Instantaneous short-circuit), E (Earth fault)
- ADJUSTABLE SETTINGS: Yes, via Micrologic 5.2 E
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (terminals), IP40 (with terminal shields)
- POLLUTION DEGREE: 3
- OPERATING TEMPERATURE: -25 to 70 degrees C
- STORAGE TEMPERATURE: -50 to 85 degrees C
- MOUNTING STYLE: Plate mounted or DIN rail mounted (with adapter)
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Low voltage power distribution, motor protection, generator protection, industrial control panels, commercial buildings, data centers
- COMPATIBILITY: Compatible with ComPact NSX series accessories for enhanced functionality and integration