New 800VAC Fused Power Disconnect


  • 800VAC, 3 Phase, 100% Load-break
  • 250 to 800 amp fuse sizes
  • Fusible SS rated 65KAIC @ 800VAC
  • Outdoor Rated Nema 3R, 4 or 4X
  • Padlockable enclosure
  • Condensate breather vent
  • Includes line and load lugs
  • Setup for both Top and Bottom feed
  • UL508A Certified label


ASG’s 800VAC load break disconnect is the latest solution for use with the new higher efficiency inverters. Built to NEC standards with a UL508A label.

Custom Power Solutions:

Reach out to our design/build team to solve your solar power product applications. Our engineers have the experience to create those hard-to-find power protection needs.

ID#ASG Part #Nema EnclosureFuse Size
1A800V400FS4003R3R - Steel400
2A800V400FS4004X4X - GRP400
3A800V400FS3503R3R - Steel350
4A800V400FS3504X4X - GRP350
5A800V400FS3003R3R - Steel300
6A800V400FS3004X4X - GRP300
7A800V400FS2503R3R - Steel250
8A800V400FS2504X4X - GRP250

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