ОПИСАНИЕ ПРОДУКТА
SCHNEIDER ELECTRIC LV429441 - Molded Case Circuit Breaker (MCCB) with Electronic Trip Unit
The SCHNEIDER ELECTRIC LV429441 is a Compact NSXm series molded case circuit breaker engineered for the protection of low voltage electrical installations. It integrates a Micrologic 4.2 M electronic trip unit, providing precise overload, short-circuit short-time, and instantaneous protection. This device is designed for critical power distribution applications in industrial facilities, commercial buildings, and infrastructure projects requiring reliable circuit interruption and selective coordination.
Technical Specifications:
- SERIES/FAMILY: Compact NSXm
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- POLES: 3P
- RATED CURRENT (In): 160A
- FRAME SIZE: 160A (F-frame)
- RATED OPERATIONAL VOLTAGE (Ue): 690VAC (Maximum)
- RATED INSULATION VOLTAGE (Ui): 800V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- BREAKING CAPACITY (Icu): 36kA at 400/415VAC
- TRIP UNIT TYPE: Micrologic 4.2 M (Electronic)
- PROTECTION FUNCTIONS: Long-time (Overload), Short-time (Short-circuit), Instantaneous (Short-circuit)
- MECHANICAL/PHYSICAL:
- MOUNTING TYPE: Fixed
- TERMINAL TYPE: Front terminals
- FORM FACTOR: Compact, panel-mountable
- INTERFACE/CONTROL:
- TRIP UNIT INTERFACE: Local settings via rotary switches and pushbuttons
- INDICATORS: Trip indication, ready LED
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (Front face in enclosure), IP20 (Terminals)
- MOUNTING: DIN rail or plate mounting
- OPERATING TEMPERATURE: -25 to 70 °C
- POLLUTION DEGREE: 3
- COMPATIBILITY/APPLICATION: Low voltage power distribution, motor control centers, industrial machinery, commercial building electrical infrastructure, feeder protection.