text: <s>[INST] 1336 REGEN Fuse P/N What's the A-B P/N or Catalog No. for 1336 REGEN fuse ( the original manufacturer's P/N: A70QS350-4, 350A/700VAC, 200KAIR//700VDC-100KAIR)? I can't find it from the 1336 spare parts list, but the customer is going to purchase it. [/INST] Based on your description, I think you have a 180A converter and you need the DC out bus fuse (see screenshot) Try to download the following document: LINK 1336R-F1-SP1A seems to be what you are searching for. Hope this helps... - fuzzy logic \\n </s>