Bticino pure differential 4 poles 63A AC G743AC63

BTI G743AC63 8005543459812

Pure differential switch (life-saving) Bticino, 4 modules, DIN connection (universal for any switchboard on the market), poles 4P, 63 amperes, differential current Idn 0.03A, voltage 400 Vac, AC differential type.

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Bticino pure differential 4 poles 63A AC G743AC63


Bticino pure differential 4 poles 63A AC G743AC63

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Bticino pure differential 4 poles 63A AC G743AC63


Buy it within and receive it from Thursday, 13 June
Two-year warranty
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Easy return within 14 days

The pure earth leakage circuit breaker is used to protect people and not the equipment. The moment a person goes to touch it, it creates a circuit with the earth. The current instead of remaining in the domestic circuit, uses the human body to go to earth.

The residual current circuit breaker, also called circuit breaker, is a device in your electrical system. It is able to open the circuit, i.e. to interrupt the supply of energy, when the current is accidentally lost.

A pure residual current circuit breaker offers protection in case of current leakage but not in case of overvoltage. For this type of problem, a circuit breaker is required instead.

The AC residualcurrent circuit breaker operates only with alternating current. Almost all civil installations fall into this type.


  • Bticino series
  • Voltage 400 Vac
  • Current In 63A
  • Differential current Idn 0.03A
  • Type of AC differential
  • 4 modules
  • 4P
  • Degree of protection IP20
  • Height 83 mm
  • Width 71.2 mm
  • Depth 77.5 mm
  • Maximum cable cross section 25/35 mmq

Data sheet

RCD Type:
Differential current :
Circuit Protections:
Residual current devices