overvoltage protection
B 61-300 FI

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overvoltage protection 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

Technical specifications
Housing material
Protection rating
Ambient temperature
-40 ... 60 °C