DESCRIZIONE PRODOTTO
SCHNEIDER ELECTRIC LV833189SP - Molded Case Circuit Breaker
The SCHNEIDER ELECTRIC LV833189SP is a ComPact NSXm series 3-pole molded case circuit breaker designed for low voltage electrical distribution systems. It integrates an electronic MicroLogic 4.1 Vigi trip unit, providing comprehensive protection against overload, short-circuit, and earth leakage currents. This device is engineered for critical industrial and commercial applications requiring precise circuit protection and fault discrimination.
Technical Specifications:
- SERIES/FAMILY: ComPact NSXm
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- RATED CURRENT (In): 160A
- POLES: 3P
- PROTECTION: 3D (3-pole protection)
- RATED OPERATIONAL VOLTAGE (Ue): 220/240V AC, 380/415V AC, 440V AC, 500/525V AC, 660/690V AC
- BREAKING CAPACITY (Icu): 36kA at 400/415V AC
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- FRAME SIZE: 160A Frame
- TRIP UNIT TYPE: MicroLogic 4.1 Vigi
- INTERFACE/CONTROL:
- PROTECTION FUNCTIONS: Long-time (overload), Short-time (short-circuit), Instantaneous (short-circuit), Earth Leakage
- ADJUSTABLE SETTINGS: Ir (overload), tr (overload delay), Isd (short-time short-circuit), tsd (short-time short-circuit delay), Ii (instantaneous short-circuit), Ig (earth leakage), tg (earth leakage delay)
- ENVIRONMENTAL/MOUNTING:
- MOUNTING STYLE: Fixed, on backplate or DIN rail (with adapter)
- POLLUTION DEGREE: 3 (IEC 60947-1)
- OPERATING TEMPERATURE: -25 to 70 °C
- IP RATING: IP40 (front face, when installed in enclosure)
- COMPATIBILITY/APPLICATION: Industrial power distribution, motor control centers, machinery protection, building infrastructure, and general low voltage circuit protection.
