OPIS PRODUKTU
SCHNEIDER ELECTRIC LV426970 - Molded Case Circuit Breaker
The SCHNEIDER ELECTRIC LV426970 is a Compact NSXm series 3-pole molded case circuit breaker designed for industrial electrical distribution systems. This unit features a fixed magnetic-only (MA) trip unit, providing instantaneous short-circuit protection for circuits up to 160A. It is engineered for applications requiring robust fault protection, such as motor feeder circuits where overload protection is managed by a separate device, or general distribution where only short-circuit protection is required.
Technical Specifications:
- SERIES/FAMILY: Compact NSXm
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- POLES: 3P
- NOMINAL CURRENT (In): 160A
- RATED OPERATIONAL VOLTAGE (Ue): 220/240VAC to 660/690VAC
- RATED INSULATION VOLTAGE (Ui): 800V
- RATED 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: Compact NSXm 160
- MOUNTING TYPE: Fixed
- CONNECTION TYPE: Front connection
- INTERFACE/CONTROL:
- TRIP UNIT TYPE: MA (Magnetic Only)
- PROTECTION FUNCTIONS: Instantaneous short-circuit protection
- ADJUSTMENT RANGE (Magnetic): 1200A (fixed)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (front face, within enclosure)
- OPERATING TEMPERATURE: -25 to 70 degrees Celsius
- MOUNTING STYLE: DIN rail or mounting plate compatible
- COMPATIBILITY/APPLICATION: Industrial power distribution, motor protection (short-circuit only), feeder protection, generator protection, main incomer for compact installations.
