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Overvoltage protection B 61-300 FI

Overvoltage arrester for supply and control cables

for supply and control cables with FI protective circuit


Overvoltage protection B 61-300 FI
Overvoltage protection B 61-300 FI

Application area

The overvoltage arrester B61-300 FI limits excess voltage on supply cables. The arrester protects the electronics of the connected instruments effectively against overvoltages.

Your benefit

  • Simple installation through carrier rail mounting
  • Suitable for use in circuits with fault-current circuit breaker
  • High reliability even with impermissible excess voltages

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Housing material
Plastic
Aluminium
Protection rating
IP 20/IP 65
Ambient temperature
-40 ... 60 °C
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Overvoltage arrester B61-300 FI

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Separating and protective instruments

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Product catalog

Separating and protective instruments

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