DESCRIZIONE PRODOTTO
SCHNEIDER ELECTRIC LV429241 - Molded Case Circuit Breaker
This device is a Compact NSXm B series molded case circuit breaker, engineered for robust overcurrent and short-circuit protection within industrial and commercial low-voltage electrical distribution systems. It integrates a fixed thermal-magnetic trip unit to provide reliable circuit interruption and isolation. The unit is suitable for diverse applications including feeder protection, motor circuits, and general load distribution in control panels and switchboards.
Technical Specifications:
- SERIES/FAMILY: Compact NSXm B
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- RATED CURRENT (In): 160 A
- NUMBER OF POLES: 3P
- PROTECTED POLES: 3D (3 Protected Poles)
- BREAKING CAPACITY (Icu): 36 kA at 400/415 VAC
- RATED OPERATIONAL VOLTAGE (Ue): 440 VAC
- RATED INSULATION VOLTAGE (Ui): 800 V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8 kV
- TRIP UNIT TECHNOLOGY: Thermal-Magnetic (TM-D)
- MECHANICAL/PHYSICAL:
- FRAME SIZE: 160 A Frame
- FORM FACTOR: Compact Molded Case
- TERMINALS: Front Connection Screw Terminals
- INTERFACE/CONTROL:
- OPERATION: Manual Toggle Handle
- AUXILIARIES: Compatible with Optional Auxiliary Contacts, Shunt Trips, Undervoltage Releases
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (Front Face), IP20 (Terminals)
- COOLING METHOD: Natural Convection
- MOUNTING STYLE: DIN Rail or Plate Mounting
- OPERATING TEMPERATURE: -25 to 70 degrees C
- COMPATIBILITY/APPLICATION: Low-voltage electrical distribution, industrial control panels, commercial building infrastructure, motor feeder circuits, transformer protection, general load protection.
