OPIS PRODUKTU
SCHNEIDER ELECTRIC LV454441 - Molded Case Circuit Breaker
This SCHNEIDER ELECTRIC ComPact NSX250F molded case circuit breaker provides robust overcurrent and short-circuit protection for low-voltage electrical distribution systems. Equipped with a Micrologic 2.2 electronic trip unit, it ensures precise thermal-magnetic protection for industrial and commercial applications, including motor circuits, transformer protection, and general feeder protection. It is engineered for reliable circuit isolation and fault interruption in demanding industrial environments.
Technical Specifications:
- SERIES/FAMILY: ComPact NSX
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 250A
- NUMBER OF POLES: 3P (3 Poles)
- PROTECTED POLES: 3D (3 Protected Poles)
- RATED OPERATIONAL VOLTAGE (Ue): 220/240VAC, 380/415VAC, 440VAC, 500VAC, 660/690VAC
- BREAKING CAPACITY (Icu): 36kA at 400/415VAC (F-type)
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- FRAME SIZE: NSX250
- TRIP UNIT TYPE: Electronic, Micrologic 2.2
- PROTECTION FUNCTIONS: L (Long-time delay for overload), I (Instantaneous for short-circuit)
- INTERFACE/CONTROL:
- FEEDBACK: Integrated trip unit status indication (local)
- OPTIONAL ACCESSORIES: Compatible with auxiliary contacts, shunt trips, undervoltage releases (sold separately)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (terminals), IP40 (front face with appropriate accessories)
- MOUNTING STYLE: Fixed, front connection
- COOLING METHOD: Natural convection
- OPERATING TEMPERATURE: -25 to 70 degrees C
- COMPATIBILITY/APPLICATION: Low-voltage power distribution, motor protection, transformer protection, generator protection, industrial machinery, commercial buildings, feeder protection.