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Fuses are sold individually

FNQ-R fuses are a robust solution for protecting electrical systems in demanding industrial and commercial applications. Designed to provide superior current limitation, these fuses help safeguard equipment from the damaging effects of short-circuit events.

Time delay UL Class CC fuses won’t blow when exposed to temporary inrush currents, which prevents nuisance-blowing from motor and equipment startups. Also called slow-blow UL Class CC fuses, they open to disconnect an electrical circuit when exposed to sustained loads and short circuits. They include no indicator to show a blown fuse, so technicians sometimes pair them with an indicating fuse block or cover.

Bussmann FNQ-R fuses offer a 200kA interrupting rating that meets NEC® Section 110.9, making them ideal for large-capacity systems where safety and reliability are critical. Their ability to provide up to 10X better current limitation ensures sensitive downstream equipment has protection from the high-energy effects of short circuits. FNQ-R fuses are a preferred choice for industrial machinery, commercial HVAC systems, and other mission-critical equipment.

FNQ-R Fuses

  • FNQ-R-3/4 Front view with manufacturer's label in English

    FNQ-R-3/4 – Bussmann – Fuse Class ‘CC’ 3/4 Amp 600 Volt

    $8.59

    Part Number: FNQ-R-3/4

    Manufacturer: Bussmann

    Description: Fuse Class ‘CC’, 3/4 Amp 600 Volt

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    97 in stock

  • FNQ-R-30 Front view with manufacturer's label in English

    FNQ-R-30 – Bussmann – Fuse Class ‘CC’ 30 Amp 600 Volt

    $8.59

    Part Number: FNQ-R-30

    Manufacturer: Bussmann

    Description: Fuse Class ‘CC’, 30 Amp 600 Volt

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    74 in stock

  • FNQ-R-4 Front view with manufacturer's label in English

    FNQ-R-4 – Bussmann – Fuse Class ‘CC’ 4 Amp 600 Volt

    $8.59

    Part Number: FNQ-R-4

    Manufacturer: Bussmann

    Description: Fuse Class ‘CC’, 4 Amp 600 Volt

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    79 in stock

  • FNQ-R-4-1/2 Front view with manufacturer's label in English

    FNQ-R-4-1/2 – Bussmann – Fuse Class ‘CC’ 4-1/2 Amp 600 Volt

    $8.59

    Part Number: FNQ-R-4-1/2

    Manufacturer: Bussmann

    Description: Fuse Class ‘CC’, 4-1/2 Amp 600 Volt

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    42 in stock

  • FNQ-R-4/10 Front view with manufacturer's label in English

    FNQ-R-4/10 – Bussmann – Fuse Class ‘CC’ 4/10 Amp 600 Volt

    $8.59

    Part Number: FNQ-R-4/10

    Manufacturer: Bussmann

    Description: Fuse Class ‘CC’, 4/10 Amp 600 Volt

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    42 in stock

  • FNQ-R-5 Front view with manufacturer's label in English

    FNQ-R-5 – Bussmann – Fuse Class ‘CC’ 5 Amp 600 Volt

    $8.59

    Part Number: FNQ-R-5

    Manufacturer: Bussmann

    Description: Fuse Class ‘CC’, 5 Amp 600 Volt

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    97 in stock

  • FNQ-R-5-6/10 Front view with manufacturer's label in English

    FNQ-R-5-6/10 – Bussmann – Fuse Class ‘CC’ 5-6/10 Amp 600 Volt

    $8.59

    Part Number: FNQ-R-5-6/10

    Manufacturer: Bussmann

    Description: Fuse Class ‘CC’, 5-6/10 Amp 600 Volt

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    28 in stock

  • FNQ-R-6 Front view with manufacturer's label in English

    FNQ-R-6 – Bussmann – Fuse Class ‘CC’ 6 Amp 600 Volt

    $8.59

    Part Number: FNQ-R-6

    Manufacturer: Bussmann

    Description: Fuse Class ‘CC’, 6 Amp 600 Volt

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    84 in stock

  • FNQ-R-6-1/4 Front view with manufacturer's label in English

    FNQ-R-6-1/4 – Bussmann – Fuse Class ‘CC’ 6-1/4 Amp 600 Volt

    $8.59

    Part Number: FNQ-R-6-1/4

    Manufacturer: Bussmann

    Description: Fuse Class ‘CC’, 6-1/4 Amp 600 Volt

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    32 in stock

  • FNQ-R-6/10 Front view with manufacturer's label in English

    FNQ-R-6/10 – Bussmann – Fuse Class ‘CC’ 6/10 Amp 600 Volt

    $8.59

    Part Number: FNQ-R-6/10

    Manufacturer: Bussmann

    Description: Fuse Class ‘CC’, 6/10 Amp 600 Volt

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    89 in stock

  • FNQ-R-7 Front view with manufacturer's label in English

    FNQ-R-7 – Bussmann – Fuse Class ‘CC’ 7 Amp 600 Volt

    $8.59

    Part Number: FNQ-R-7

    Manufacturer: Bussmann

    Description: Fuse Class ‘CC’, 7 Amp 600 Volt

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    60 in stock

  • FNQ-R-7-1/2 Front view with manufacturer's label in English

    FNQ-R-7-1/2 – Bussmann – Fuse Class ‘CC’ 7-1/2 Amp 600 Volt

    $8.59

    Part Number: FNQ-R-7-1/2

    Manufacturer: Bussmann

    Description: Fuse Class ‘CC’, 7-1/2 Amp 600 Volt

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    54 in stock