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FB8NZ Miniature Circuit Breaker Datasheet - GACIA Electric
FB8NZ 6kA Automated Manufacturing Miniature Circuit Breaker - GACIA Electric
Buy FB8NZ 63a 2 Pole Miniature Circuit Breaker - GACIA Electric

FB8NZ 6kA MCB Automated Manufacturing Circuit Breaker

FB8NZ is an upgraded AT-series breaker that delivers a 6 kA breaking capacity in a cost-efficient package. Here, "F" stands for "Forward", signifying our forward thinking innovation and the pursuit of advanced technology. Built on a standardized, modular architecture, FB8NZ is manufactured in our smart, highly automated facility to ensure consistent quality, boost production throughput and shorten lead times. 

GACIA continues to push product development forward, maintaining a leading role in the evolution of low-voltage electrical solutions.

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    Key Features

    FB8NZ-advantage

    GACIA’s new F Series features an industrial aesthetic and practical design. The FB8NZ is offered in 1P, 1P+N, 2P, 3P, 3P+N and 4P configurations to suit diverse installation needs and now delivers a 6 kA breaking capacity. Produced on automated assembly lines, the FB8NZ ensures consistent quality, improved production efficiency and cost-effective manufacturing. The FB8NZ is engineered to comply with IEC/EN 60898-1.

    Upgraded from AT series

    Breaking Capacity up to 6kA

    Automated Manufacturing

    Global Compliance

    Tech Specs

    GENERAL SHORT CIRCUIT
    Poles 1P, 1P+N, 2P, 3P, 3P+N, 4P Rated breaking capacity 6kA
    Rated current 1-63A Tripping  characteristics B, C, D
    Rated operational voltage 230/400V AC
    Minimum operational voltage 12V AC INSTALLATION
    Maximum operational voltage 440V AC Terminal connection type Cable
    Rated frequency 50/60Hz Connectable conductor cross section 1-25mm²
    Rated insulated voltage 500V AC Mounting IEC/EN 60715 top-hat rail 35mm
    Dielectric test voltage 2kV Resistance to humidity and heat Class 2
    Mechanical service life 10000
    Electrical service life 4000 COMPLIANCE
    International standard IEC/EN 60898-1

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    Catalog
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    FB8NZ.pdf
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    FAQs

    • 1. What are the benefits of automated manufacturing for MCBs?

      Higher consistency, lower defect rates, traceability, and stable production capacity.

    • 2. What key tests are performed in automated MCB production?

    • 3. How does automation reduce defect rates?