PRODUCT DESCRIPTION
SIEMENS 3VA1110-4ED46-0AA0 - Molded Case Circuit Breaker
The SIEMENS Sentron 3VA1 series molded case circuit breaker provides reliable overcurrent and short-circuit protection for industrial power distribution systems. This 4-pole, 100A rated device features a fixed-mount configuration and an integrated thermal-magnetic trip unit, making it suitable for general industrial applications, motor feeder protection, and infrastructure installations requiring robust circuit interruption capabilities. Its design adheres to IEC 60947-2 standards for dependable operational performance.
Technical Specifications:
- SERIES/FAMILY: Sentron 3VA1
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 100A
- NUMBER OF POLES: 4
- RATED OPERATIONAL VOLTAGE (Ue): Up to 690V AC
- RATED INSULATION VOLTAGE (Ui): 800V AC
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8 kV
- RATED SHORT-CIRCUIT BREAKING CAPACITY (Icu) at 415V AC: 55kA
- RATED SHORT-CIRCUIT BREAKING CAPACITY (Icu) at 690V AC: 10kA
- TRIP UNIT TYPE: Thermal-Magnetic (TM210)
- OVERLOAD PROTECTION (Ir): Adjustable 0.8 to 1.0 x In (80A to 100A)
- INSTANTANEOUS SHORT-CIRCUIT PROTECTION (Ii): Fixed 10 x In (1000A)
- MECHANICAL/PHYSICAL:
- MOUNTING TYPE: Fixed
- FRAME SIZE: 100A Frame
- TERMINAL TYPE: Screw terminals
- INTERFACE/CONTROL:
- CONTROL METHOD: Manual toggle operation
- FEEDBACK: Mechanical ON/OFF indicator
- ENVIRONMENTAL/MOUNTING:
- PROTECTION RATING (Front): IP30 (when installed in enclosure)
- PROTECTION RATING (Terminals): IP20
- OPERATING TEMPERATURE: -25 to +70 degrees C
- STORAGE TEMPERATURE: -40 to +80 degrees C
- COOLING METHOD: Natural convection
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Industrial power distribution, motor feeder protection, generator protection, infrastructure, building technology
- STANDARDS: IEC 60947-2