OPIS PRODUKTU
SCHNEIDER ELECTRIC LV434220 - Molded Case Circuit Breaker (MCCB)
This SCHNEIDER ELECTRIC LV434220 is a 3-pole Molded Case Circuit Breaker from the Compact NSX400N series, engineered for robust protection of low voltage electrical installations. It provides thermal-magnetic protection against overloads and short circuits in industrial and commercial distribution systems. This device is critical for ensuring operational continuity and safety in power distribution panels, motor control centers, and various infrastructure applications.
Technical Specifications:
- SERIES/FAMILY: Compact NSX400N
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT: 400A
- POLES: 3P
- OPERATIONAL VOLTAGE: Up to 690VAC
- BREAKING CAPACITY (Icu): 50kA at 400/415VAC
- FREQUENCY: 50/60 Hz
- TRIP UNIT TYPE: Thermal-Magnetic
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Molded Case
- MOUNTING: Fixed, on mounting plate
- INTERFACE/CONTROL:
- AUXILIARY CONTACTS: Optional for status indication (e.g., 1NO/1NC, 2NO/2NC)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (front face with door), IP20 (terminals)
- COOLING METHOD: Natural Convection
- OPERATING TEMPERATURE: -25°C to +70°C
- COMPATIBILITY/APPLICATION: Industrial and commercial power distribution, feeder protection, sub-feeder protection, motor control centers, panel boards.