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Circuit Breakers for Minus DC 400 V Telecommunications Applications

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  1. E-T-A Circuit Breakers Ltd

    Circuit Breakers for Minus DC 400 V Telecommunications Applications
    • Part codeMinus DC 400 V
    The minus 400 V DC voltage range is becoming more and more widely used in the telecommunications industry. It has already been standardised by the ETSI (European Telecommunication Standard Institute). E-T-A's hydraulic-magnetic circuit breaker type 8345 is an attractive solution for this specific voltage range already today.
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