OPIS PRODUKTU
SCHNEIDER ELECTRIC LV431491 - Molded Case Circuit Breaker (MCCB)
This device is a ComPact NSX160F molded case circuit breaker, designed for robust electrical distribution protection in industrial and commercial applications. It integrates an electronic Micrologic 2.2 trip unit for precise overcurrent and short-circuit protection. This MCCB is suitable for main, sub-main, and final distribution panels, motor protection, and generator protection within low-voltage power systems.
Technical Specifications:
- SERIES/FAMILY: ComPact NSX
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT: 160A
- POLES: 3P
- PROTECTED POLES: 3D
- NOMINAL VOLTAGE (Ue): 400/415VAC (Operational range up to 690VAC)
- BREAKING CAPACITY (Icu): 36kA at 400/415VAC
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- MOUNTING TYPE: Fixed
- FRAME SIZE: NSX160
- TRIP UNIT TYPE: Electronic
- TRIP UNIT MODEL: Micrologic 2.2
- INTERFACE/CONTROL:
- PROTECTION FUNCTIONS: Overload (Long-time), Short-circuit (Short-time, Instantaneous)
- ADJUSTMENT: Adjustable long-time protection (Ir), short-time protection (Isd), and instantaneous protection (Ii) thresholds and delays.
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (with terminal shields)
- COOLING METHOD: Natural convection
- MOUNTING STYLE: Panel mounted, fixed
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Low-voltage power distribution, motor protection, generator protection, industrial machinery, commercial buildings
- COMPATIBILITY: Compatible with ComPact NSX series accessories (e.g., auxiliary contacts, motor mechanisms, rotary handles)
