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for instance, using 5x20 1A Fast Ceramic Fuse 250V in an installation ...

psychicwarrior

Good evening folks - thoughts/advice please

 

… is there a British Standard for these types of fuses ?

… how would using them in circuit sit regarding BS7671 ?

 

Regards

Habs

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    I might not even go as far as Broadgage.

    In most installations, I would recommend BS EN 60127 fuses are restricted to appliances or equipment where an OCPD in the installation can be used as backup protection for the prospective fault current. 

    Just a cautionary note that, where the supply is received at low voltage, the prospective fault current is not guaranteed to remain as low as you measured it on-site.

     

     

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    I might not even go as far as Broadgage.

    In most installations, I would recommend BS EN 60127 fuses are restricted to appliances or equipment where an OCPD in the installation can be used as backup protection for the prospective fault current. 

    Just a cautionary note that, where the supply is received at low voltage, the prospective fault current is not guaranteed to remain as low as you measured it on-site.

     

     

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