PRODUCT DESCRIPTION
SCHNEIDER ELECTRIC LV850054SP - Air Circuit Breaker
This device is a MasterPact MTZ2 series air circuit breaker, engineered for low voltage power distribution and protection in industrial and commercial installations. It integrates advanced digital trip unit technology for precise overcurrent, short-circuit, and ground fault protection. This component is suitable for main incomer, sub-distribution, and generator protection applications requiring high breaking capacity and selective coordination.
Technical Specifications:
- SERIES/FAMILY: MasterPact MTZ2
- COMPONENT TYPE: Air Circuit Breaker (ACB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT: 500A
- NUMBER OF POLES: 4P
- RATED OPERATIONAL VOLTAGE (Ue): 690VAC
- RATED INSULATION VOLTAGE (Ui): 1000VAC
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 12kV
- RATED ULTIMATE SHORT-CIRCUIT BREAKING CAPACITY (Icu): 50kA at 400/415VAC
- RATED SERVICE SHORT-CIRCUIT BREAKING CAPACITY (Ics): 50kA at 400/415VAC
- FREQUENCY: 50/60Hz
- MECHANICAL/PHYSICAL:
- FRAME SIZE: MTZ2
- MOUNTING TYPE: Fixed or Draw-out (specific mounting frame ordered separately)
- OPERATION: Manual or Motorized (motor mechanism ordered separately)
- INTERFACE/CONTROL:
- TRIP UNIT: MicroLogic X (integrated digital protection and measurement unit)
- PROTECTION FUNCTIONS: Overload (L), Short-circuit (S, I), Ground Fault (G)
- COMMUNICATION: Modbus RTU (native via MicroLogic X), Ethernet (via optional communication modules)
- MEASUREMENT: Current, Voltage, Power, Energy, Frequency, Power Factor
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP30 (front face when installed in enclosure)
- OPERATING TEMPERATURE: -25°C to +70°C
- COOLING METHOD: Natural convection
- COMPATIBILITY/APPLICATION: Low voltage switchboards, motor control centers, industrial power distribution systems, data centers, critical power infrastructure.