OPIS PRODUKTU
SCHNEIDER ELECTRIC LV432640 - Molded Case Circuit Breaker
SCHNEIDER ELECTRIC LV432640 is a ComPact NSX630N series molded case circuit breaker engineered for robust overcurrent protection and isolation in low voltage electrical distribution networks. This 3-pole device, rated at 640A, integrates advanced breaking capacity and protection features, making it suitable for critical industrial and commercial power infrastructure, including main distribution boards, sub-distribution panels, and motor control centers. It complies with IEC 60947-2 standards for reliable circuit interruption.
Technical Specifications:
- SERIES/FAMILY: ComPact NSX630N
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 640A
- NUMBER OF POLES: 3P
- RATED OPERATIONAL VOLTAGE (Ue): 690VAC (50/60Hz)
- RATED INSULATION VOLTAGE (Ui): 800V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- ULTIMATE BREAKING CAPACITY (Icu): 50kA at 400/415VAC
- SERVICE BREAKING CAPACITY (Ics): 50kA at 400/415VAC
- MECHANICAL/PHYSICAL:
- FRAME SIZE: NSX630
- MOUNTING TYPE: Fixed, panel mounted
- CONNECTION TYPE: Front or rear terminals (configurable)
- INTERFACE/CONTROL:
- TRIP UNIT: Electronic (e.g., Micrologic 5.2 E, 6.2 E, or 7.2 E series, specific model not encoded)
- PROTECTION FUNCTIONS: Long-time (overload), Short-time (selective short-circuit), Instantaneous (short-circuit)
- INDICATION: ON/OFF/TRIP status
- AUXILIARY FUNCTIONS: Provision for optional auxiliary contacts and shunt trips
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (front face with escutcheon)
- POLLUTION DEGREE: 3
- OPERATING TEMPERATURE RANGE: -25 to 70 degrees C
- STORAGE TEMPERATURE RANGE: -50 to 85 degrees C
- MOUNTING POSITION: Vertical or horizontal
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Low voltage power distribution systems, industrial control panels, switchboards, motor control centers
- APPLICATIONS: Feeder protection, main circuit protection, generator protection
- STANDARDS COMPLIANCE: IEC 60947-2
