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Brand: Siemens

Model: 5SV3646-4

Type: Residual Current Circuit Breaker (RCCB)

Poles: 4 (3 Phase + Neutral)

Rated Current (In): 63 A

Rated Residual Current (IΔn): 300 mA

Rated Voltage (Un): 400 V AC

Residual Current Type: Type B (sensitive to AC, pulsating DC, and smooth DC residual currents)

Tripping Characteristic: Short-time delayed

Mounting: DIN rail

Width: 4 modules (70 mm)

Protection Class: IP20

Operating Temperature: -25°C to +55°C

Standards: IEC/EN 61008-1

Condition: Brand new, unused, in original packaging 

Features:


  • Provides protection against electric shock by disconnecting the circuit when residual currents are detected
  • Type B sensitivity ensures detection of various types of residual currents, including smooth DC
  • Short-time delay reduces nuisance tripping in installations with transient currents
  • Suitable for use in photovoltaic systems, EV charging stations, and industrial applications

Applications:

Ideal for installations requiring high-level protection against various types of residual currents, such as:


  • Photovoltaic (solar) systems
  • Electric vehicle charging stations
  • Industrial machinery with frequency converters
  • Data centers and sensitive electronic equipment

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