OPIS PRODUKTU
SCHNEIDER ELECTRIC LV429387 - Molded Case Circuit Breaker with Earth Leakage Protection
The SCHNEIDER ELECTRIC LV429387 is a Compact NSXm series Molded Case Circuit Breaker (MCCB) equipped with an integrated Micrologic 4.2 Vigi electronic trip unit. This 3-pole, 160A device provides comprehensive protection against overload, short-circuit, and earth leakage faults in low voltage electrical distribution systems. It is engineered for critical industrial and commercial applications requiring precise circuit isolation and fault mitigation.
Technical Specifications:
- SERIES/FAMILY: Compact NSXm
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- RATED CURRENT: 160A
- POLES: 3P3D (3 Poles, 3 Protected Poles)
- TRIP UNIT: Micrologic 4.2 Vigi (Electronic)
- PROTECTION FUNCTIONS: Long-time (Overload), Short-time, Instantaneous (Short-circuit), Residual Current (Earth Leakage)
- BREAKING CAPACITY (Icu): 36kA at 400/415VAC (N-type)
- OPERATIONAL VOLTAGE RANGE: 208VAC to 690VAC
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- FRAME SIZE: 160A
- FORM FACTOR: Molded Case
- MOUNTING: Fixed, DIN Rail or Mounting Plate Compatible
- INTERFACE/CONTROL:
- TRIP UNIT FUNCTIONS: LSI (Long-time, Short-time, Instantaneous) Protection, Vigi (Residual Current) Protection
- MEASUREMENT CAPABILITIES: Current, Earth Leakage Current
- LOCAL INDICATION: Trip Unit LEDs for Status and Fault
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (Front face with terminal shields)
- COOLING: Natural Convection
- OPERATING TEMPERATURE RANGE: -25 to 70 degrees C
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Low Voltage Power Distribution, Motor Control Centers, Industrial Automation Panels
- APPLICATION: Circuit Protection for 3-Phase AC Systems
