DESCRIZIONE PRODOTTO
SCHNEIDER ELECTRIC LV864969 - Molded Case Circuit Breaker
The SCHNEIDER ELECTRIC LV864969 is a component within the Compact NSXm series of Molded Case Circuit Breakers (MCCBs), engineered for robust overcurrent and short-circuit protection in low voltage electrical distribution systems. This device integrates advanced trip unit technology, providing reliable protection for industrial installations, commercial buildings, and critical infrastructure. It is designed for applications requiring precise circuit isolation and fault interruption, including main distribution boards, sub-distribution panels, and motor feeder protection.
Technical Specifications:
- SERIES/FAMILY: Compact NSXm
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL OPERATIONAL VOLTAGE (Ue): 200-690VAC
- NOMINAL CURRENT (In): 16A to 250A (Typical for series: 160A)
- NUMBER OF POLES: 3P or 4P (Typical for series: 3P)
- ULTIMATE BREAKING CAPACITY (Icu): 36kA to 70kA at 400/415VAC (Typical for series: 36kA)
- SERVICE BREAKING CAPACITY (Ics): 100% of Icu
- FREQUENCY: 50/60Hz
- MECHANICAL/PHYSICAL:
- FRAME SIZE: NSXm 160A or NSXm 250A frame (Typical for series: NSXm 160A frame)
- MOUNTING TYPE: Fixed, plug-in, or withdrawable (Typical for series: Fixed)
- TERMINAL TYPE: Front connection, rear connection, or spreaders
- INTERFACE/CONTROL:
- TRIP UNIT TYPE: Thermal-magnetic (TM-D, TM-G) or Electronic (Micrologic 4.2, 5.2, 6.2)
- PROTECTION FUNCTIONS: Long-time (overload), Short-time (selective short-circuit), Instantaneous (short-circuit), Ground fault (with Micrologic)
- FEEDBACK/I/O: Optional auxiliary contacts, alarm contacts, shunt trip, undervoltage release
- COMMUNICATION PROTOCOLS: Modbus (with Micrologic trip units and communication modules)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (front face, when installed in enclosure)
- OPERATING TEMPERATURE RANGE: -25°C to +70°C
- STORAGE TEMPERATURE RANGE: -50°C to +85°C
- MOUNTING POSITION: Vertical, horizontal, or flat on back
- COOLING METHOD: Natural convection
- COMPATIBILITY/APPLICATION: Low voltage power distribution, industrial control panels, motor feeder protection, generator protection, transformer protection, building management systems.