DESCRIZIONE PRODOTTO
SCHNEIDER ELECTRIC LV833663SP - Low Voltage Air Circuit Breaker
This device is a SCHNEIDER ELECTRIC Masterpact MTZ2 series fixed-type air circuit breaker, rated for 4000A, 3-pole operation. It integrates a Micrologic X control unit for advanced protection, measurement, and communication functions in low voltage power distribution systems. Designed for critical industrial and commercial applications requiring high breaking capacity and selective coordination, it provides overcurrent, short-circuit, and ground fault protection for main incomers, feeders, and generator connections.
Technical Specifications:
- SERIES/FAMILY: Masterpact MTZ2
- COMPONENT TYPE: Fixed Air Circuit Breaker
- ELECTRICAL SPECS:
- NOMINAL CURRENT: 4000A
- POLES: 3-Pole
- OPERATIONAL VOLTAGE: Up to 690VAC
- FREQUENCY: 50/60 Hz
- BREAKING CAPACITY (Icu): Up to 150kA at 400/415VAC (dependent on specific H-level variant)
- INSULATION VOLTAGE (Ui): 1000V
- IMPULSE WITHSTAND VOLTAGE (Uimp): 12kV
- MECHANICAL/PHYSICAL:
- FRAME SIZE: MTZ2 40 (4000A frame)
- MOUNTING TYPE: Fixed
- OPERATION: Manual or Motorized (with optional motor mechanism)
- INTERFACE/CONTROL:
- CONTROL UNIT: Micrologic X (Advanced Protection, Measurement, Communication)
- PROTECTION FUNCTIONS: Overcurrent (long-time, short-time, instantaneous), Ground Fault, Neutral Protection
- COMMUNICATION PROTOCOLS: Modbus, Modbus TCP/IP, SNMP, HTTP (via embedded Ethernet port or optional modules)
- I/O: Configurable digital inputs/outputs for status and control
- MEASUREMENT: Current, Voltage, Power, Energy, Harmonics
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (front face with door)
- COOLING METHOD: Natural convection
- MOUNTING STYLE: Panel mounted, fixed
- COMPATIBILITY/APPLICATION: Low voltage power distribution, main switchboards, motor control centers, generator protection, critical power infrastructure, industrial facilities, data centers.
