J Fuses
Showing 321–336 of 410 resultsSorted by average rating
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A4J150
150A 600V FAST J Amp-Trap fast-acting A4J 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. High current limitation for low peak let-thru current Unique dimensions prevent replacement by other fuse classes Fiberglass body provides… Read more »
$122.36 Add to cart -
A4J15
15A 600V FAST J Amp-Trap fast-acting A4J 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. High current limitation for low peak let-thru current Unique dimensions prevent replacement by other fuse classes Fiberglass body provides… Read more »
$24.74 Add to cart -
A4J125
125A 600V FAST J Amp-Trap fast-acting A4J 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. High current limitation for low peak let-thru current Unique dimensions prevent replacement by other fuse classes Fiberglass body provides… Read more »
$129.40 Add to cart -
A4J110
110A 600V FAST J Key features & benefits Amp-Trap fast-acting A4J 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. High current limitation for low peak let-thru current Unique dimensions prevent replacement by other fuse… Read more »
$128.47 Add to cart -
A4J100
100A 600V FAST J Amp-Trap fast-acting A4J 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. High current limitation for low peak let-thru current Unique dimensions prevent replacement by other fuse classes Fiberglass body provides… Read more »
$57.18 Add to cart -
A4J10
10A 600V FAST J Amp-Trap fast-acting A4J 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. High current limitation for low peak let-thru current Unique dimensions prevent replacement by other fuse classes Fiberglass body provides… Read more »
$24.73 Add to cart -
SPFJ-200
200A 1000VDC J The SPFJ series is the smallest 1000 V dc 70–450 A dc full range fuse available in the market. The SPFJ series is manufactured in Class J case sizes and is suitable for photovoltaic, dc cable protection, EV off-board charging and other dc applications that allow for both fuse holder and… Read more »
$240.66 Add to cart -
SPFJ-400
400A 1000VDC J The SPFJ series is the smallest 1000 V dc 70–450 A dc full range fuse available in the market. The SPFJ series is manufactured in Class J case sizes and is suitable for photovoltaic, dc cable protection, EV off-board charging and other dc applications that allow for both fuse holder and… Read more »
$488.56 Add to cart -
64033J
400A 600V J 3P BLOCK A choice of screw, pressure plate, box and special order stud connectors fit a wide range of stranded or solid copper or aluminum conductors. Insulators are either molded glass-filled polycarbonate (GFPC) or phenolic with verified dielectric strength in excess of 2500V. 30A, 60A and the new 100A SJ fuse blocks… Read more »
$1,108.67 Add to cart -
64003R
400A 600V 3P R BLOCK Mersen Class H, K and R fuse blocks accommodate all Class H, K and R 250 and 600V power fuses. A choice of screw, pressure plate, box and special order stud connectors fit a wide range of stranded or solid copper or aluminum wire. Insulators are either molded glass-filled polycarbonate… Read more »
$1,505.49 Add to cart -
62003J
200A 600V 3P J BLOCK A choice of screw, pressure plate, box and special order stud connectors fit a wide range of stranded or solid copper or aluminum conductors. Insulators are either molded glass-filled polycarbonate (GFPC) or phenolic with verified dielectric strength in excess of 2500V. 30A, 60A and the new 100A SJ fuse blocks… Read more »
$745.65 Add to cart -
60608T
60A 600V 3P T BLOCK 3-Pole Class T Fuse Block Mersen Class T fuse blocks accommodate Class T fuses up to 600A. Insulators are either durable, glass-filled polycarbonate (GFPC) or phenolic with verified dielectric strength in excess of 2500V. Mersen is the only manufacturer to offer Class T blocks with copper connectors. Unique integral… Read more »
$73.29 Add to cart -
60326SJ
30A 600V 1POLE J FUSE BLOCK Mersen open style class J fuse blocks accommodate all class J fuses ranging from 0-600A, 600V. A choice of screw, pressure plate, box and special order stud connectors fit a wide range of stranded or solid copper or aluminum wire. Insulators are either molded glass-filled polycarbonate (GFPC) or phenolic… Read more »
$33.57 Add to cart -
60316SJ
30A 600V 1P J FUSE BLOCK Mersen open style class J fuse blocks accommodate all class J fuses ranging from 0-600A, 600V. A choice of screw, pressure plate, box and special order stud connectors fit a wide range of stranded or solid copper or aluminum wire. Insulators are either molded glass-filled polycarbonate (GFPC) or phenolic… Read more »
$31.32 Add to cart -
60306SJ
30A 600V J 1Pole Fuse Block Mersen open style class J fuse blocks accommodate all class J fuses ranging from 0-600A, 600V. A choice of screw, pressure plate, box and special order stud connectors fit a wide range of stranded or solid copper or aluminum wire. Insulators are either molded glass-filled polycarbonate (GFPC) or phenolic… Read more »
$36.78 Add to cart -
HSJ-200
200A 600V J HI SPEED The High Speed Class J (HSJ) combines the low I2t of a semiconductor fuse and the branch-circuit performance of a Class J UL Listed fuse into a single design. The HSJ can provide both branch circuit protection per NEC requirements, as well as very low I2t for protection of power… Read more »
$284.77 Add to cart