OPIS PRODUKTU
SCHNEIDER ELECTRIC LVS03903 - Molded Case Circuit Breaker
The SCHNEIDER ELECTRIC LVS03903 is a Compact NSXm series molded case circuit breaker designed for low-voltage electrical distribution systems. This device provides overcurrent and short-circuit protection for circuits and equipment through a fixed thermal-magnetic trip unit, ensuring operational continuity and system integrity in industrial and commercial applications. It is engineered for integration into switchboards, control panels, and machinery requiring robust circuit interruption capabilities.
Technical Specifications:
- SERIES/FAMILY: Compact NSXm
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- RATED CURRENT (In): 160A
- POLES: 3P3D (3 Poles, 3 Protected)
- ULTIMATE BREAKING CAPACITY (Icu): 36kA at 415VAC
- SERVICE BREAKING CAPACITY (Ics): 36kA at 415VAC
- OPERATIONAL VOLTAGE (Ue): 220-440VAC
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- FRAME SIZE: 160A Frame
- TRIP UNIT TYPE: Thermal-Magnetic (TMD)
- TRIP UNIT ADJUSTMENT: Fixed Thermal, Fixed Magnetic
- FORM FACTOR: Compact, Fixed Type
- INTERFACE/CONTROL:
- INDICATORS: ON/OFF Position, Trip Indication
- AUXILIARIES: Compatible with optional auxiliary contacts, shunt trips, undervoltage releases (not included)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (front face in enclosure), IP20 (terminals)
- COOLING METHOD: Natural Convection
- MOUNTING STYLE: DIN Rail or Plate Mounting
- OPERATING TEMPERATURE: -25 to 70 degrees C
- COMPATIBILITY/APPLICATION:
- APPLICATION: Low-voltage power distribution, motor protection, generator protection, industrial machinery, commercial building infrastructure.
- STANDARDS: IEC 60947-2
