OPIS PRODUKTU
SCHNEIDER ELECTRIC LV453421 - Air Circuit Breaker
The SCHNEIDER ELECTRIC LV453421 is a MasterPact MTZ2 series low voltage air circuit breaker engineered for power distribution protection. It integrates MicroLogic 2.0 X control technology for fault detection and interruption in industrial, commercial, and data center applications, ensuring system operational integrity. This device provides essential circuit protection for main incoming and sub-distribution switchgear.
Technical Specifications:
- SERIES/FAMILY: MasterPact MTZ2
- COMPONENT TYPE: Air Circuit Breaker (ACB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 2000 A
- BREAKING CAPACITY (Icu): 66 kA at 400/415 VAC
- RATED OPERATIONAL VOLTAGE (Ue): 690 VAC
- POLES: 3-Pole
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- FRAME SIZE: MTZ2 (2000 A frame)
- MOUNTING TYPE: Fixed
- CONNECTION TYPE: Rear
- OPERATION: Manual (provision for motorization)
- INTERFACE/CONTROL:
- CONTROL UNIT: MicroLogic 2.0 X
- PROTECTION FUNCTIONS: Long-time (overload), Short-time, Instantaneous (short-circuit)
- COMMUNICATION: Local display, optional Modbus/Ethernet via accessory modules
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (front face with door), IP20 (without door)
- COOLING METHOD: Natural air convection
- STANDARDS: IEC 60947-2
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Main incoming, sub-distribution, generator protection in industrial plants, commercial buildings, data centers, and critical power infrastructure.
