OPIS PRODUKTU
SCHNEIDER ELECTRIC LV438456T - Molded Case Circuit Breaker
The SCHNEIDER ELECTRIC LV438456T is a 3-pole ComPact NSX400 series Molded Case Circuit Breaker (MCCB) designed for low voltage electrical distribution systems. It integrates an electronic Micrologic 2.2 trip unit, providing adjustable long-time, short-time, and instantaneous protection against overloads and short-circuits. This fixed-mount device is engineered for critical power distribution applications in industrial facilities, commercial buildings, and infrastructure projects requiring robust circuit protection.
Technical Specifications:
- SERIES/FAMILY: ComPact NSX400
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- RATED CURRENT (In): 400 A
- NUMBER OF POLES: 3P
- RATED OPERATIONAL VOLTAGE (Ue): 690 V AC 50/60 Hz
- RATED INSULATION VOLTAGE (Ui): 800 V AC 50/60 Hz
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8 kV
- BREAKING CAPACITY (Icu): 50 kA at 400/415 V AC 50/60 Hz
- TRIP UNIT TYPE: Electronic Micrologic 2.2
- PROTECTION FUNCTIONS: Long-time (L), Short-time (S), Instantaneous (I)
- MECHANICAL/PHYSICAL:
- FRAME SIZE: NSX400
- MOUNTING TYPE: Fixed
- CONNECTION TYPE: Front terminals
- INTERFACE/CONTROL:
- TRIP UNIT ADJUSTMENT: Adjustable long-time, short-time, and instantaneous settings
- INDICATORS: Trip indication, ready LED
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (with terminal shields), IP20 (without)
- OPERATING TEMPERATURE: -25 to 70 degrees C
- STORAGE TEMPERATURE: -50 to 85 degrees C
- MOUNTING STYLE: Fixed on mounting plate
- COMPATIBILITY/APPLICATION:
- PRIMARY FUNCTION: Overload and short-circuit protection
- TARGET SYSTEMS: Low voltage power distribution panels, motor control centers, industrial machinery, commercial building electrical infrastructure
- COMPATIBLE LOADS: Cables, generators, transformers, motors
