DESCRIZIONE PRODOTTO
SCHNEIDER ELECTRIC LV432056T - Molded Case Circuit Breaker
The SCHNEIDER ELECTRIC LV432056T is a 3-pole ComPact NSX320F molded case circuit breaker (MCCB) engineered for low voltage electrical distribution systems. It integrates a fixed thermal-magnetic trip unit (TMD) to provide reliable overcurrent and short-circuit protection for industrial and commercial applications, ensuring compliance with IEC 60947-2 standards. This device is suitable for main circuit protection, feeder protection, and motor circuit isolation within panel boards and switchgear.
Technical Specifications:
- SERIES/FAMILY: ComPact NSX320F
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 320 A
- POLES: 3P
- OPERATIONAL VOLTAGE (Ue): 220/240 VAC to 690 VAC
- INSULATION VOLTAGE (Ui): 800 V
- IMPULSE WITHSTAND VOLTAGE (Uimp): 8 kV
- BREAKING CAPACITY (Icu): 36 kA at 400/415 VAC, 36 kA at 500 VAC, 25 kA at 690 VAC
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- FRAME SIZE: NSX320
- TRIP UNIT TYPE: Thermal-Magnetic (TMD)
- THERMAL PROTECTION (Ir): Adjustable from 0.7 to 1 x In (224 A to 320 A)
- MAGNETIC PROTECTION (Ii): Fixed at 10 x In (3200 A)
- ELECTRICAL ENDURANCE: 10000 cycles
- MECHANICAL ENDURANCE: 20000 cycles
- INTERFACE/CONTROL:
- TRIP UNIT: Integrated Thermal-Magnetic Device
- INDICATORS: ON/OFF, Trip Indication
- AUXILIARIES: Compatible with optional auxiliary contacts, shunt trips, undervoltage releases (not included)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (front face with door), IP20 (terminals)
- MOUNTING STYLE: Fixed
- OPERATING TEMPERATURE: -25 to 70 °C
- STORAGE TEMPERATURE: -50 to 85 °C
- COMPATIBILITY/APPLICATION:
- STANDARDS: IEC 60947-2, NEMA AB1
- APPLICATION: Low voltage power distribution, motor protection, generator protection, industrial machinery, commercial infrastructure.
