OPIS PRODUKTU
SCHNEIDER ELECTRIC LV429330 - Molded Case Circuit Breaker
The SCHNEIDER ELECTRIC LV429330 is a Compact NSX series molded case circuit breaker (MCCB) engineered for low voltage electrical distribution. It provides overcurrent and short-circuit protection, along with isolation capabilities, for industrial and commercial power systems. Equipped with a Micrologic 2.2 electronic trip unit, this device offers adjustable thermal and instantaneous protection settings, facilitating precise circuit protection and system coordination.
Technical Specifications:
- SERIES/FAMILY: Compact NSX
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 100 A
- POLES: 3
- PROTECTION POLES: 3
- NOMINAL OPERATIONAL VOLTAGE (Ue): 690 VAC, 50/60 Hz
- NOMINAL INSULATION VOLTAGE (Ui): 800 V
- NOMINAL IMPULSE WITHSTAND VOLTAGE (Uimp): 8 kV
- ULTIMATE BREAKING CAPACITY (Icu): 36 kA at 400/415 VAC, 50/60 Hz
- SERVICE BREAKING CAPACITY (Ics): 36 kA at 400/415 VAC, 50/60 Hz
- TRIP UNIT TYPE: Electronic
- TRIP UNIT MODEL: Micrologic 2.2
- THERMAL PROTECTION ADJUSTMENT RANGE (Ir): 0.7 to 1 x In (70-100 A)
- INSTANTANEOUS PROTECTION ADJUSTMENT RANGE (Ii): 1.5 to 10 x In (150-1000 A)
- MECHANICAL/PHYSICAL:
- FRAME SIZE: NSX100
- MOUNTING TYPE: Fixed
- CONNECTION TYPE: Front terminals
- FORM FACTOR: Compact, modular design for panel integration
- INTERFACE/CONTROL:
- PROTECTION FUNCTIONS: Overload (Long-time delay), Short-circuit (Instantaneous)
- INDICATORS: Trip indication, Ready indication (LEDs on trip unit)
- 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 METHOD: Panel mounted, fixed
- COMPATIBILITY/APPLICATION:
- TARGET APPLICATIONS: Low voltage power distribution, motor feeder protection, generator protection, industrial control panels, commercial building infrastructure
- COMPLIANCE STANDARDS: IEC 60947-2, NEMA AB1
