ОПИСАНИЕ ПРОДУКТА
SCHNEIDER ELECTRIC LV426946 - Molded Case Circuit Breaker (MCCB)
This device is a ComPact NSXm series molded case circuit breaker designed for robust protection of low voltage electrical distribution systems. It integrates thermal-magnetic trip technology to safeguard industrial and commercial installations against sustained overloads and instantaneous short-circuit currents. This unit is engineered for critical power distribution, motor control centers, and feeder protection applications requiring reliable circuit interruption and system integrity.
Technical Specifications:
- SERIES/FAMILY: ComPact NSXm
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- RATED CURRENT (In): 160 A
- NUMBER OF POLES: 3P
- PROTECTED POLES: 3D
- NOMINAL FREQUENCY: 50/60 Hz
- OPERATIONAL VOLTAGE (Ue): Up to 690 V AC
- INSULATION VOLTAGE (Ui): 800 V AC
- BREAKING CAPACITY (Icu) AT 220/240V AC: 25 kA
- BREAKING CAPACITY (Icu) AT 380/415V AC: 25 kA
- BREAKING CAPACITY (Icu) AT 440V AC: 25 kA
- BREAKING CAPACITY (Icu) AT 500V AC: 15 kA
- BREAKING CAPACITY (Icu) AT 660/690V AC: 5 kA
- MECHANICAL/PHYSICAL:
- TRIP UNIT TYPE: Thermal-Magnetic (TM-D)
- TRIP UNIT RATING: 160 A (Fixed)
- MOUNTING MODE: Fixed
- CONNECTION TYPE: Front
- FORM FACTOR: Compact Molded Case
- INTERFACE/CONTROL:
- PROTECTION FUNCTIONS: Overload (Thermal), Short-circuit (Magnetic)
- TRIP UNIT ADJUSTABILITY: Fixed (Thermal and Magnetic thresholds)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (with terminal shields)
- POLLUTION DEGREE: 3
- OPERATING TEMPERATURE RANGE: -25 to 70 degrees C
- STORAGE TEMPERATURE RANGE: -50 to 85 degrees C
- MOUNTING STYLE: Panel Mount
- STANDARDS COMPLIANCE: IEC 60947-2
- COMPATIBILITY/APPLICATION: Low voltage electrical distribution, motor control centers, feeder protection, industrial machinery, commercial building infrastructure.