OPIS PRODUKTU
SCHNEIDER ELECTRIC LV480803 - Molded Case Circuit Breaker
The SCHNEIDER ELECTRIC LV480803 is a 3-pole Molded Case Circuit Breaker (MCCB) from the Compact NSXm series, engineered for robust protection and isolation within low-voltage electrical distribution systems. It integrates a thermal-magnetic trip unit to provide reliable overload and short-circuit protection for industrial and commercial applications, including feeder circuits, motor protection, and general power distribution panels. This device ensures operational continuity and safety by precisely interrupting fault currents.
Technical Specifications:
- SERIES/FAMILY: Compact NSXm
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 80A
- POLES: 3-Pole
- NOMINAL OPERATIONAL VOLTAGE (Ue): 220/240VAC to 690VAC
- NOMINAL INSULATION VOLTAGE (Ui): 800V
- NOMINAL IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- ULTIMATE BREAKING CAPACITY (Icu): 36kA at 400/415VAC
- SERVICE BREAKING CAPACITY (Ics): 100% of Icu
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- FRAME SIZE: 80A Frame
- TRIP UNIT TYPE: Thermal-Magnetic (TM-D)
- PROTECTION FUNCTIONS: Overload Protection (Ir adjustable), Short-Circuit Protection (Ii fixed)
- INTERFACE/CONTROL:
- CONTROL TYPE: Manual Toggle Operation
- AUXILIARIES: Compatible with optional auxiliary contacts, shunt trips, undervoltage releases
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (front face when installed in enclosure)
- MOUNTING STYLE: Fixed, DIN Rail Mountable, Plate Mountable
- OPERATING TEMPERATURE: -25°C to +70°C
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Low-voltage power distribution, industrial control panels, motor feeder protection, commercial building infrastructure.
- STANDARDS: IEC 60947-2, EN 60947-2
