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General Purpose Fuses
UL Power Fuses
Class J - High Speed - HSJ
arrow bulletBack to UL Power Fuses

The High Speed J (HSJ) combines the low I2t of a semiconductor fuse and the branch circuit performance of a Class J UL listed fuse. This fuse was designed for the starting characteristics of solid state motor controllers. The HSJ can provide branch circuit protection per NEC requirements, as well as very low I2t for protection of power semiconductors such as Diodes, SCR’s, GTO’s and SSR’s.

Features and Benefits
arrow bulletOptimized over-load capability for withstanding elevated levels of current during electronic motor controller starts.
arrow bulletLow I2t (low thermal energy)
arrow bulletExcellent Cycling Ability for frequent starts/stops without nuisance opening
arrow bulletCurrent-Limiting
arrow bulletAC & DC Ratings
arrow bulletLow l2t
arrow bulletCompact Size

Applications
arrow bulletBranch Circuits
arrow bulletControl Panels
arrow bulletElectronic Motor Controllers
arrow bulletPhase Controllers
arrow bulletDrives
arrow bulletSoft-Starters
arrow bulletSolid State Relays

Related Products



arrow bulletReturn to product information
 
DXF Drawings
arrow bulletHSJ100  DXF: 700886.dxf  PDF: 700886.pdf
arrow bulletHSJ110  DXF: 700887.dxf  PDF: 700887.pdf
arrow bulletHSJ125  DXF: 700887.dxf  PDF: 700887.pdf
arrow bulletHSJ15  DXF: 700884.dxf  PDF: 700884.pdf
arrow bulletHSJ150  DXF: 700887.dxf  PDF: 700887.pdf
arrow bulletHSJ17-1/2  DXF: 700884.dxf  PDF: 700884.pdf
arrow bulletHSJ175  DXF: 700887.dxf  PDF: 700887.pdf
arrow bulletHSJ20  DXF: 700884.dxf  PDF: 700884.pdf
arrow bulletHSJ200  DXF: 700887.dxf  PDF: 700887.pdf
arrow bulletHSJ225  DXF: 700888.dxf  PDF: 700888.pdf
arrow bulletHSJ25  DXF: 700884.dxf  PDF: 700884.pdf
arrow bulletHSJ250  DXF: 700888.dxf  PDF: 700888.pdf
arrow bulletHSJ30  DXF: 700884.dxf  PDF: 700884.pdf
arrow bulletHSJ300  DXF: 700888.dxf  PDF: 700888.pdf
arrow bulletHSJ35  DXF: 700885.dxf  PDF: 700885.pdf
arrow bulletHSJ350  DXF: 700888.dxf  PDF: 700888.pdf
arrow bulletHSJ40  DXF: 700885.dxf  PDF: 700885.pdf
arrow bulletHSJ400  DXF: 700888.dxf  PDF: 700888.pdf
arrow bulletHSJ45  DXF: 700885.dxf  PDF: 700885.pdf
arrow bulletHSJ50  DXF: 700885.dxf  PDF: 700885.pdf
arrow bulletHSJ500  DXF: 700889.dxf  PDF: 700889.pdf
arrow bulletHSJ60  DXF: 700885.dxf  PDF: 700885.pdf
arrow bulletHSJ600  DXF: 700889.dxf  PDF: 700889.pdf
arrow bulletHSJ70  DXF: 700886.dxf  PDF: 700886.pdf
arrow bulletHSJ80  DXF: 700886.dxf  PDF: 700886.pdf
arrow bulletHSJ90  DXF: 700886.dxf  PDF: 700886.pdf
 
UL File Card
JDDZ.E2137 (Link to UL website)
 
CSA File Card
1422-02 012636_0_000 (Link to CSA website)
 
Literature
arrow bulletHSJ Brochure
 
Training
  • Amp-Trap® High-Speed J Fuse (Download)


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RATINGS

arrow bullet
AC: AC: 15-600A, 600VAC, 200kA I.R., 300kA I.R. Self Certified
arrow bullet
DC: DC: 15-600A, 500VDC, 100kA I.R., L/R 10mS


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APPROVALS

arrow bulletUL Listed to Standard 248-8
arrow bulletDC Listed to UL 248-8
arrow bulletCSA Certified to Standard C22.2 No. 248.8
arrow bulletRoHS Compliant


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MORE INFO

arrow bulletProduct Data
arrow bulletDXF Drawings
arrow bulletUL File Card
arrow bulletCSA File Card
arrow bulletDrive Fuse
Selection Tables
arrow bulletLiterature
arrow bulletTraining
 
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