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General Purpose Fuses
UL Power Fuses
Class J - Fast Acting - A4J
arrow bulletBack to UL Power Fuses

FOR EXCELLENT CURRENT LIMITING PROTECTION A4J Class J fuses deliver excellent current-limiting protection to a wide variety of applications. Their unique dimensions prevent the substitution of other fuses with lower voltage ratings, interrupting ratings, or current-limiting capability.

Features and Benefits
arrow bulletHigh current limitation for low peak let-thru current
arrow bulletUnique dimensions prevent replacement by other fuse classes
arrow bulletFiberglass body provides dimensional stability in harsh industrial environments
arrow bulletEasy-to®ead imprint label

Applications
arrow bulletCapacitors
arrow bulletLoadcenters
arrow bulletPanelboards
arrow bulletSwitchboards
arrow bulletBus Duct
arrow bulletFeeder Circuits
arrow bulletCircuit Breakers
arrow bulletLighting, Heating, and General Loads



arrow bulletReturn to product information
 
DXF Drawings
arrow bulletA4J1  DXF: A4J(1-30).dxf
arrow bulletA4J10  DXF: A4J(1-30).dxf
arrow bulletA4J15  DXF: A4J(1-30).dxf
arrow bulletA4J20  DXF: A4J(1-30).dxf
arrow bulletA4J25  DXF: A4J(1-30).dxf
arrow bulletA4J3  DXF: A4J(1-30).dxf
arrow bulletA4J30  DXF: A4J(1-30).dxf
arrow bulletA4J6  DXF: A4J(1-30).dxf
 
UL File Card
JDDZ.E2137 (Link to UL website)
 
CSA File Card
1422-02 012636_0_000 (Link to CSA website)


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RATINGS

arrow bullet
AC: 600VAC, 200kA I.R.


arrow bullet
DC: 300VDC, 20kA I.R. (Ferraz Shawmut Certified)


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APPROVALS

arrow bulletUL Listed to Standard 248-8.
arrow bulletCSA Certified to Standard C22.2 No. 248.8
arrow bulletDC Tested to UL 198L limits (Ferraz Shawmut Certified)
arrow bulletIEC 269-2-1
arrow bulletRoHS Compliant


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MORE INFO

arrow bulletProduct Data
arrow bulletDXF Drawings
arrow bulletUL File Card
arrow bulletCSA File Card
 
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© 2009 Ferraz Shawmut, Inc.
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