OPIS PRODUKTU
SCHNEIDER ELECTRIC LV432649 - Molded Case Circuit Breaker (MCCB)
This device is a ComPact NSX250N molded case circuit breaker designed for industrial and commercial low-voltage electrical distribution systems. It provides overcurrent protection, short-circuit protection, and isolation for circuits up to 250 A. Utilizing a fixed thermal-magnetic trip unit, it ensures reliable protection for motors, transformers, and general load applications in accordance with IEC 60947-2 standards.
Technical Specifications:
- SERIES/FAMILY: ComPact NSX250
- 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): 50 kA at 400/415 V AC
- OPERATIONAL VOLTAGE (Ue): 690 V AC 50/60 Hz
- INSULATION VOLTAGE (Ui): 800 V AC 50/60 Hz
- FREQUENCY: 50/60 Hz
- TRIP UNIT TYPE: Thermal-Magnetic (TM-D)
- TRIP UNIT RATING: 250 A
- MECHANICAL/PHYSICAL:
- FRAME SIZE: NSX250
- MOUNTING TYPE: Fixed
- CONNECTION TYPE: Front
- FORM FACTOR: Compact, modular design for panel integration
- INTERFACE/CONTROL:
- PROTECTION FUNCTIONS: Overload (Thermal), Short-Circuit (Magnetic)
- INDICATION: Trip Status (Mechanical Flag)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (without terminal shields), IP40 (with terminal shields)
- POLLUTION DEGREE: 3
- OPERATING TEMPERATURE: -25 to 70 °C
- STORAGE TEMPERATURE: -50 to 85 °C
- MOUNTING STYLE: Panel-mounted, fixed installation
- COMPATIBILITY/APPLICATION:
- STANDARDS: IEC 60947-2
- APPLICATIONS: Low-voltage power distribution, motor protection, transformer protection, general industrial and commercial electrical circuits
