ОПИСАНИЕ ПРОДУКТА
SCHNEIDER ELECTRIC LV432578 - Molded Case Circuit Breaker (MCCB) with Earth Leakage Protection
This device is a Schneider Electric Compact NSXm series Molded Case Circuit Breaker (MCCB) designed for low voltage electrical distribution systems. It integrates advanced Micrologic 4.2 Vigi electronic trip unit technology, providing comprehensive protection against overloads, short circuits, and earth faults. This MCCB is engineered for critical power distribution applications in industrial facilities, commercial buildings, and infrastructure projects requiring reliable circuit protection and fault discrimination.
Technical Specifications:
- SERIES/FAMILY: Compact NSXm
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- RATED CURRENT: 160A
- POLES: 3P (3-pole)
- PROTECTION: 3D (3 protected poles)
- BREAKING CAPACITY (Icu): 36kA at 400/415VAC (N-type)
- RATED OPERATIONAL VOLTAGE (Ue): 690VAC
- RATED INSULATION VOLTAGE (Ui): 800V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- FRAME SIZE: 160A frame
- FORM FACTOR: Compact molded case
- MOUNTING: Fixed, front or rear connection capable
- INTERFACE/CONTROL:
- TRIP UNIT TYPE: Micrologic 4.2 Vigi electronic trip unit
- PROTECTION FUNCTIONS: Long-time (L), Short-time (S), Instantaneous (I), Earth Leakage (G)
- ADJUSTABILITY: Adjustable thermal (Ir), magnetic (Im), and earth leakage (Ig) thresholds with time delays
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (front face with terminal covers)
- COOLING METHOD: Natural convection
- MOUNTING STYLE: Panel mounted
- OPERATING TEMPERATURE RANGE: -25 to +70 degrees C
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Low voltage power distribution, motor protection, generator protection, and critical load protection in industrial, commercial, and infrastructure electrical networks
- COMPATIBILITY: Compatible with Compact NSXm series auxiliaries, motor mechanisms, and rotary handles
