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SIEMENS 3VL47311DC360AA0 molded case circuit breaker
- Industrial facilities
- Power distribution systems
- Motor protection systems
- Building automation
- High-current machinery
- Backup and switching systems
SIEMENS 3VL47311DC360AA0 is a molded case circuit breaker (MCCB) from the VL400N series, designed for low-voltage power systems. It provides protection against overcurrent and short circuits using a thermal-magnetic trip unit.
- Series: VL400N
- Model: 3VL47311DC360AA0
- Poles: 3
- Rated Current (In): 315 A
- Adjustable Thermal Protection: 250–315 A
- Adjustable Magnetic Protection: 1575–3150 A
- Rated Voltage (Ue): 690 V AC / 500 V DC
- Breaking Capacity (Icu/Ics):
- 55 kA @ 415 V AC
- 8 kA @ 690 V AC
- Insulation Voltage: 800 V
- Impulse Withstand Voltage: 8 kV
- Calibration Temperature: 50°C
- Dimensions (W x H x D): 139 mm x 279.5 mm x 163.5 mm
- Weight: Approx. 5.7 kg
- Protection Class: IP20
- Mounting Type: Fixed
- Auxiliary Contacts: None
- Product Status: Discontinued since 19.10.2020