1000SPF Discontinued Products Back to products


●Large capacity, 1000V–1500A
●Square type; capable of being connected with copper bars
●Standard model equipped with function to indicate fusing
●Microswitch can be installed (optional)


Rated voltage and blocking capacity 1000V AC–100KA
800V DC (L/R = 10ms)–100KA
Minimum block-off current 1000V AC/800V DC – 7 times the rated amperage
Maximum arc voltage 2000V

※Read “PROTECT FUSE USER’S GUIDE” and “FOR SAFE USE” at the back of this catalog before use.

※The minimum working voltage of the fusing indication function is 10V.

  • 1000SPF500S
  • 1000SPF1000P1S

UL standard approved rating

Rated voltage and blocking capacity Same as the standard rating
Rated voltage Rated current Cylinder size(Estimated)
1000V 80~1500A φ30×43×73~
Installation method RoHS Recognition mark
Screwed ◯※

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