PCB-mounting fuse holders

17 August 2011 Interconnection

Elektron Technology, owner of the Arcolectric, Bulgin and Sifam electronics manufacturing brands, has introduced the FX0442 and FX0443 – two new vertical, PCB-mounting fuse holder designs in Bulgin’s fuse holder range.

Accommodating 5 x 20 mm fuses and rated at 10 A, 250 V a.c. with maximum power dissipation of 2,5 W, the parts are designed and manufactured for volume applications where PCB mounting offers a fast, economic method of integrating the fuse element into the circuit.

Both fuse holders have straight PC spills with either hand-release or screwdriver/tool release caps. The caps are bayonet-fitting for quick, reliable insertion and removal of the fuse. Contact resistance of both fuse holders is <10 m and insulation resistance is rated at >10 M at 500 V d.c.

Both fuse holders are qualified to shock protection category PC2, meaning live parts are inaccessible with a standard test finger in accordance with IEC60529. Using nylon and polyester flame retardant materials with flammability ratings to UL94V-0 at 85°C they pass the glow wire test to EN60695-2-12.

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