PRODUCT DESCRIPTION
SCHNEIDER ELECTRIC LV432491 - Molded Case Circuit Breaker (MCCB)
The SCHNEIDER ELECTRIC LV432491 is a ComPact NSXm series 3-pole molded case circuit breaker designed for low voltage electrical distribution systems. It provides essential overcurrent and short-circuit protection for industrial and commercial applications, utilizing an advanced Micrologic 4.2 electronic trip unit for precise fault detection and selective coordination. This fixed-type breaker is suitable for integration into switchboards, control panels, and machinery protection circuits.
Technical Specifications:
- SERIES/FAMILY: ComPact NSXm
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 160A
- POLES: 3P
- BREAKING CAPACITY (Icu): 36kA at 400/415VAC (N type)
- NOMINAL VOLTAGE (Ue): 200-690VAC
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- MOUNTING TYPE: Fixed
- FRAME SIZE: NSXm 160
- TRIP UNIT TYPE: Micrologic 4.2 (Electronic)
- INTERFACE/CONTROL:
- PROTECTION FUNCTIONS: Long-time (overload), Short-time (selective short-circuit), Instantaneous (short-circuit)
- ADJUSTABILITY: Adjustable long-time and short-time protection settings
- COMMUNICATION: Optional communication capability via add-on modules (e.g., Modbus)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (front face with terminal shields)
- COOLING METHOD: Natural convection
- MOUNTING STYLE: Panel mounted, DIN rail compatible (with adapter)
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Low voltage power distribution, motor protection, generator protection, industrial machinery, commercial building infrastructure
- STANDARDS: IEC 60947-2