Quad 303 fuse - UK Vintage Radio Repair and Restoration Discussion Forum

terrybull · 13th Aug 2018, 7:22 pm

Can someone tell me the size and rating of the fuse in this amp please and where to get one.

GrimJosef · 13th Aug 2018, 7:29 pm

The parts list in the Service Data http://www.meridian-audio.info/publi...%5B1961%5D.pdf says FS1 on the front panel is a 20mm 2AT (2 amp Time delay) one.

Almost anyone who sells electronics fuses will have one of these. What Quad don't say is what I-squared-t rating you should choose. But practically no manufacturer ever does with time delay fuses. Quite a lot of fuse sellers don't tell you what I-squared-t rating their T fuses have either.

Cheers

GJ

13th Aug 2018, 7:22 pm	#1
terrybull Octode Join Date: Jan 2011 Location: Southwell, Nottinghamshire, UK. Posts: 1,781	Quad 303 fuse Can someone tell me the size and rating of the fuse in this amp please and where to get one.

13th Aug 2018, 7:29 pm	#2
GrimJosef Dekatron Join Date: Sep 2007 Location: Oxfordshire, UK. Posts: 4,311	Re: Quad 303 fuse The parts list in the Service Data http://www.meridian-audio.info/publi...%5B1961%5D.pdf says FS1 on the front panel is a 20mm 2AT (2 amp Time delay) one. Almost anyone who sells electronics fuses will have one of these. What Quad don't say is what I-squared-t rating you should choose. But practically no manufacturer ever does with time delay fuses. Quite a lot of fuse sellers don't tell you what I-squared-t rating their T fuses have either. Cheers GJ __________________ http://www.ampregen.com