DESCRIZIONE PRODOTTO
SCHNEIDER ELECTRIC LV453425 - Molded Case Circuit Breaker
The SCHNEIDER ELECTRIC LV453425 is a Compact NSXm series molded case circuit breaker designed for robust circuit protection, isolation, and control in low voltage industrial and commercial electrical distribution systems. This unit integrates an advanced Micrologic 4.2 E electronic trip unit, providing precise overload, short-circuit, and instantaneous protection, alongside comprehensive energy metering capabilities for critical power infrastructure and industrial control applications. It is engineered for reliable operation in demanding environments, serving as a primary protective device in switchboards, motor control centers, and machinery.
Technical Specifications:
- SERIES/FAMILY: Compact NSXm
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 160A
- POLES: 3P (3 Poles)
- PROTECTED POLES: 3D (3 Protected Poles)
- BREAKING CAPACITY (Icu): 36kA at 400/415VAC (N-type)
- NOMINAL OPERATIONAL VOLTAGE (Ue): Up to 690VAC
- NOMINAL INSULATION VOLTAGE (Ui): 800V
- NOMINAL IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- TRIP UNIT TYPE: Electronic
- TRIP UNIT MODEL: Micrologic 4.2 E
- PROTECTION FUNCTIONS: Long-time (Overload), Short-time, Instantaneous, Energy Metering
- MECHANICAL/PHYSICAL:
- FRAME SIZE: NSXm 160
- FORM FACTOR: Compact Molded Case
- OPERATION: Manual Toggle Handle
- AUXILIARIES: Compatible with Compact NSXm series auxiliary contacts, shunt trips, and undervoltage releases
- INTERFACE/CONTROL:
- FEEDBACK: Local indication on Micrologic trip unit
- MEASUREMENT: Current, Voltage, Power, Energy (via Micrologic 4.2 E)
- COMMUNICATION: Optional communication modules available (e.g., Modbus)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (Front face with escutcheon)
- MOUNTING STYLE: Fixed, DIN rail or mounting plate
- OPERATING TEMPERATURE: -25°C to +70°C
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Low voltage power distribution, motor protection, generator protection, industrial control panels, building infrastructure, critical power systems
- STANDARDS: IEC 60947-2
