OPIS PRODUKTU
SCHNEIDER ELECTRIC LV833764 - Air Circuit Breaker
The SCHNEIDER ELECTRIC LV833764 is a MasterPact MTZ2 series 4-pole fixed air circuit breaker, engineered for robust protection and control in low voltage power distribution systems. This device is rated for a nominal current of 4000 A and features an H1 breaking capacity of 66 kA at 400/415 V AC, safeguarding industrial installations, critical infrastructure, and large commercial buildings against overloads and short circuits. It requires a separately ordered Micrologic X control unit for full operational functionality and advanced protection features.
Technical Specifications:
- SERIES/FAMILY: MasterPact MTZ2
- COMPONENT TYPE: Air Circuit Breaker (ACB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 4000 A
- NUMBER OF POLES: 4P
- RATED OPERATIONAL VOLTAGE (Ue): 690 V AC 50/60 Hz
- RATED INSULATION VOLTAGE (Ui): 1000 V AC 50/60 Hz
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 12 kV
- BREAKING CAPACITY (Icu): 66 kA at 400/415 V AC 50/60 Hz (H1 level)
- SERVICE BREAKING CAPACITY (Ics): 66 kA at 400/415 V AC 50/60 Hz
- MECHANICAL/PHYSICAL:
- FRAME SIZE: MTZ2
- MOUNTING TYPE: Fixed
- CONNECTION TYPE: Front connection
- INTERFACE/CONTROL:
- TRIP UNIT: Not included requires separate Micrologic X control unit (e.g., Micrologic X 4.0, 5.0, 6.0, 7.0)
- COMMUNICATION: Dependent on selected Micrologic X unit (e.g., Modbus, Ethernet, IO-Link via optional modules)
- AUXILIARY CONTACTS: Configurable via Micrologic X unit and accessories
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (with door frame and sealing kit)
- POLLUTION DEGREE: 3
- OVERVOLTAGE CATEGORY: IV
- OPERATING TEMPERATURE: -25 to 70 °C
- STORAGE TEMPERATURE: -50 to 85 °C
- COOLING METHOD: Natural convection
- COMPATIBILITY/APPLICATION: Low voltage power distribution, main incoming protection, sub-distribution, generator protection, industrial plants, data centers, healthcare facilities, critical power systems.