OPIS PRODUKTU
SCHNEIDER ELECTRIC LV434000 - Molded Case Circuit Breaker (MCCB)
The SCHNEIDER ELECTRIC LV434000 is a Compact NSX400N series molded case circuit breaker designed for electrical circuit protection in low voltage distribution systems. This device integrates a Micrologic 2.2 electronic trip unit, providing precise overload and short-circuit protection for industrial, commercial, and infrastructure applications, including motor control centers and power distribution panels. It functions as a primary protective device for conductors and equipment against overcurrent conditions.
Technical Specifications:
- SERIES/FAMILY: Compact NSX400N
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 400A
- POLES: 3P
- PROTECTED POLES: 3D
- BREAKING CAPACITY (Icu): 50kA at 400/415VAC
- OPERATIONAL VOLTAGE (Ue): 220/240VAC to 690VAC
- FREQUENCY: 50/60 Hz
- TRIP UNIT TYPE: Electronic
- TRIP UNIT MODEL: Micrologic 2.2
- PROTECTION FUNCTIONS: Long-time (overload), Short-time (short-circuit), Instantaneous (short-circuit)
- MECHANICAL/PHYSICAL:
- MOUNTING TYPE: Fixed
- FORM FACTOR: Molded Case
- INTERFACE/CONTROL:
- TRIP UNIT ADJUSTMENTS: Adjustable long-time (Ir) and instantaneous (Ii) trip settings
- INDICATORS: LED indicators for trip status and overload pre-alarm
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (front face with door), IP20 (terminals)
- COOLING METHOD: Natural convection
- MOUNTING STYLE: Panel mounted
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Low voltage power distribution, motor protection, generator protection, industrial machinery, commercial building infrastructure
- STANDARDS: IEC 60947-2
