OPIS PRODUKTU
SCHNEIDER ELECTRIC LV429291 - Molded Case Circuit Breaker (MCCB)
The SCHNEIDER ELECTRIC LV429291 is a ComPact NSXm series 3-pole molded case circuit breaker designed for industrial power distribution and circuit protection applications. This device integrates a thermal-magnetic trip unit to provide reliable overload and short-circuit protection for electrical installations, motors, and generators, ensuring system integrity and operational continuity. It is engineered for direct integration into switchboards and control panels requiring robust current interruption capabilities.
Technical Specifications:
- SERIES/FAMILY: ComPact NSXm
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 160 A
- POLES: 3P
- RATED OPERATIONAL VOLTAGE (Ue): 690 V AC 50/60 Hz
- RATED INSULATION VOLTAGE (Ui): 800 V AC
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8 kV
- BREAKING CAPACITY (Icu) at 400/415V AC: 36 kA
- BREAKING CAPACITY (Icu) at 220/240V AC: 50 kA
- BREAKING CAPACITY (Icu) at 440V AC: 25 kA
- BREAKING CAPACITY (Icu) at 500/525V AC: 10 kA
- BREAKING CAPACITY (Icu) at 660/690V AC: 8 kA
- MECHANICAL/PHYSICAL:
- INTERFACE/CONTROL:
- TRIP UNIT TYPE: Thermal-Magnetic (TMD)
- PROTECTION FUNCTIONS: Overload Protection (Thermal), Short-Circuit Protection (Magnetic)
- ENVIRONMENTAL/MOUNTING:
- IP RATING (FRONT FACE): IP40
- IK RATING (WITH COVER): IK07
- MOUNTING STYLE: DIN Rail, Plate Mounting
- OPERATING TEMPERATURE RANGE: -25 to 70 °C
- COMPATIBILITY/APPLICATION: Industrial power distribution systems, motor protection circuits, generator protection, general circuit protection in commercial and industrial environments.