Class J Fuses

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The UL Listed Class J JLS Series fuses provide space saving, fast-acting overload and short-circuit protection for vital industrial and power conversion applications. Littelfuses JLS Series fuses offer best in class current limitation that prevents equipment damage from overcurrent faults.

Littelfuse

JLS030 JLLS Series Fuse 600V F/A Class J 30A

MFR: Littelfuse

MFR #: JLS030

UPC: 079458200737

Item #: 833661

Available to Order

$104.88 each

Availability

Location	Available Qty

Fuse 600V T/D Class J 50A Indicating

Littelfuse

Fuse 600V T/D Class J 50A Indicating

MFR: Littelfuse

MFR #: JTD050ID

UPC: 079458025934

Item #: 278925

Available to Order

$171.73 each

Availability

Location	Available Qty

The Littelfuse POWR-PRO JTD_ID Indicator Class J fuse provides visual blown fuse indication and maximum protection in a compact package. The compact Class J package was designed specifically for circuits where space is at a premium. The current limiting time delay JTD_ID offers a patented true dual-element design that is ideal for use in circuits with high inrush currents. Superior performance characteristics of JTD_ID Indicator fuses reduce nuisance fuse opening and the blown fuse indication reduces downtime and increases safety.

Littelfuse

JTD004 JTD Series Fuse 600V T/D Class J 4A

MFR: Littelfuse

MFR #: JTD004

UPC: 079458202052

Item #: 1176036

Available to Order

$98.40 each

Availability

Location	Available Qty

The Littelfuse POWR-PRO JTD_ID Indicator Class J fuse provides visual blown fuse indication and maximum protection in a compact package. The compact Class J package was designed specifically for circuits where space is at a premium. The current limiting time delay JTD_ID offers a patented true dual-element design that is ideal for use in circuits with high inrush currents. Superior performance characteristics of JTD_ID Indicator fuses reduce nuisance fuse opening and the blown fuse indication reduces downtime and increases safety.

Littelfuse

JTD225ID JTD Series Fuse 600V T/D Class J 225A Indicating

MFR: Littelfuse

MFR #: JTD225ID

UPC: 079458031867

Item #: 730342

Available to Order

$1450.63 each

Availability

Location	Available Qty

The Littelfuse POWR-PRO JTD_ID Indicator Class J fuse provides visual blown fuse indication and maximum protection in a compact package. The compact Class J package was designed specifically for circuits where space is at a premium. The current limiting time delay JTD_ID offers a patented true dual-element design that is ideal for use in circuits with high inrush currents. Superior performance characteristics of JTD_ID Indicator fuses reduce nuisance fuse opening and the blown fuse indication reduces downtime and increases safety.

Littelfuse

JTD400ID JTD Series Fuse 600V T/D Class J 400A Indicating

MFR: Littelfuse

MFR #: JTD400ID

UPC: 079458031904

Item #: 279427

Available to Order

$1478.80 each

Availability

Location	Available Qty

The Littelfuse POWR-PRO JTD_ID Indicator Class J fuse provides visual blown fuse indication and maximum protection in a compact package. The compact Class J package was designed specifically for circuits where space is at a premium. The current limiting time delay JTD_ID offers a patented true dual-element design that is ideal for use in circuits with high inrush currents. Superior performance characteristics of JTD_ID Indicator fuses reduce nuisance fuse opening and the blown fuse indication reduces downtime and increases safety.

Littelfuse

LGR005 LGR Series Fuse 300V F/A Inline Fuse 5A

MFR: Littelfuse

MFR #: LGR005

UPC: 079458113099

Item #: 131542

In Stock - Check Availability

$9.90 each

Availability

Location	Available Qty

The Littelfuse POWR-PRO JTD_ID Indicator Class J fuse provides visual blown fuse indication and maximum protection in a compact package. The compact Class J package was designed specifically for circuits where space is at a premium. The current limiting time delay JTD_ID offers a patented true dual-element design that is ideal for use in circuits with high inrush currents. Superior performance characteristics of JTD_ID Indicator fuses reduce nuisance fuse opening and the blown fuse indication reduces downtime and increases safety.

Littelfuse

JTD175 JTD Series Fuse 600V T/D Class J 175A

MFR: Littelfuse

MFR #: JTD175

UPC: 079458202281

Item #: 193753

Available to Order

$680.78 each

Availability

Location	Available Qty

The Littelfuse POWR-PRO JTD_ID Indicator Class J fuse provides visual blown fuse indication and maximum protection in a compact package. The compact Class J package was designed specifically for circuits where space is at a premium. The current limiting time delay JTD_ID offers a patented true dual-element design that is ideal for use in circuits with high inrush currents. Superior performance characteristics of JTD_ID Indicator fuses reduce nuisance fuse opening and the blown fuse indication reduces downtime and increases safety.

Littelfuse

JTD.800ID JTD Series Fuse 600V T/D Class J .800A Indicating

MFR: Littelfuse

MFR #: JTD.800ID

UPC: 079458025644

Item #: 165421

Available to Order

$103.58 each

Availability

Location	Available Qty

The Littelfuse POWR-PRO JTD_ID Indicator Class J fuse provides visual blown fuse indication and maximum protection in a compact package. The compact Class J package was designed specifically for circuits where space is at a premium. The current limiting time delay JTD_ID offers a patented true dual-element design that is ideal for use in circuits with high inrush currents. Superior performance characteristics of JTD_ID Indicator fuses reduce nuisance fuse opening and the blown fuse indication reduces downtime and increases safety.

Littelfuse

JTD110ID JTD Series Fuse 600V T/D Class J 110A Indicating

MFR: Littelfuse

MFR #: JTD110ID

UPC: 079458031812

Item #: 642412

Available to Order

$729.90 each

Availability

Location	Available Qty

The Littelfuse POWR-PRO JTD_ID Indicator Class J fuse provides visual blown fuse indication and maximum protection in a compact package. The compact Class J package was designed specifically for circuits where space is at a premium. The current limiting time delay JTD_ID offers a patented true dual-element design that is ideal for use in circuits with high inrush currents. Superior performance characteristics of JTD_ID Indicator fuses reduce nuisance fuse opening and the blown fuse indication reduces downtime and increases safety.

Littelfuse

JTD500 JTD Series Fuse 600V T/D Class J 500A

MFR: Littelfuse

MFR #: JTD500

UPC: 079458202366

Item #: 1189546

Available to Order

$2145.45 each

Availability

Location	Available Qty

The UL Listed Class J JLS Series fuses provide space saving, fast-acting overload and short-circuit protection for vital industrial and power conversion applications. Littelfuses JLS Series fuses offer best in class current limitation that prevents equipment damage from overcurrent faults.

Littelfuse

JLS350 JLLS Series Fuse 600V F/A Class J 350A

MFR: Littelfuse

MFR #: JLS350

UPC: 079458200928

Item #: 778597

Available to Order

$1282.70 each

Availability

Location	Available Qty

The UL Listed Class J JLS Series fuses provide space saving, fast-acting overload and short-circuit protection for vital industrial and power conversion applications. Littelfuses JLS Series fuses offer best in class current limitation that prevents equipment damage from overcurrent faults.

Littelfuse

JLS150 JLLS Series Fuse 600V F/A Class J 150A

MFR: Littelfuse

MFR #: JLS150

UPC: 079458200867

Item #: 365208

Available to Order

$551.13 each

Availability

Location	Available Qty

No Image Available

Littelfuse

Fuse 600V T/D Class J 15A Indicating

MFR: Littelfuse

MFR #: JTD015ID

UPC: 079458025859

Item #: 730335

Available to Order

$103.58 each

Availability

Location	Available Qty

The Littelfuse POWR-PRO JTD_ID Indicator Class J fuse provides visual blown fuse indication and maximum protection in a compact package. The compact Class J package was designed specifically for circuits where space is at a premium. The current limiting time delay JTD_ID offers a patented true dual-element design that is ideal for use in circuits with high inrush currents. Superior performance characteristics of JTD_ID Indicator fuses reduce nuisance fuse opening and the blown fuse indication reduces downtime and increases safety.

Littelfuse

JTD350ID JTD Series Fuse 600V T/D Class J 350A Indicating

MFR: Littelfuse

MFR #: JTD350ID

UPC: 079458031898

Item #: 213663

Available to Order

$1478.80 each

Availability

Location	Available Qty

The Littelfuse POWR-PRO JTD_ID Indicator Class J fuse provides visual blown fuse indication and maximum protection in a compact package. The compact Class J package was designed specifically for circuits where space is at a premium. The current limiting time delay JTD_ID offers a patented true dual-element design that is ideal for use in circuits with high inrush currents. Superior performance characteristics of JTD_ID Indicator fuses reduce nuisance fuse opening and the blown fuse indication reduces downtime and increases safety.

Littelfuse

JTD300ID JTD Series Fuse 600V T/D Class J 300A Indicating

MFR: Littelfuse

MFR #: JTD300ID

UPC: 079458031881

Item #: 351848

Available to Order

$1478.80 each

Availability

Location	Available Qty

The UL Listed Class J JLS Series fuses provide space saving, fast-acting overload and short-circuit protection for vital industrial and power conversion applications. Littelfuses JLS Series fuses offer best in class current limitation that prevents equipment damage from overcurrent faults.

Littelfuse

JLS200 JLLS Series Fuse 600V F/A Class J 200A

MFR: Littelfuse

MFR #: JLS200

UPC: 079458200881

Item #: 286299

Available to Order

Availability

Location	Available Qty

Fuse AJT - Class J - Time-delay 600VAC 500VDC 400A Blade EI Indicator

Mersen

Fuse AJT - Class J - Time-delay 600VAC 500VDC 400A Blade EI Indicator

MFR: Mersen

MFR #: AJT400EI

UPC: 782001961602

Item #: 206184

Available to Order

Availability

Location	Available Qty

600V 3A CLASS J FUSE

Mersen

Fuse A4J - Class J - Fast-Acting 600VAC 300VDC 3A Ferrule

MFR: Mersen

MFR #: A4J3

UPC: 782001960063

Item #: 38170

Available to Order

$140.48 each

Availability

Location	Available Qty

Fuse A4J - Class J - Fast-Acting 600VAC 300VDC 350A Blade

Mersen

Fuse A4J - Class J - Fast-Acting 600VAC 300VDC 350A Blade

MFR: Mersen

MFR #: A4J350

UPC: 782001960438

Item #: 769245

Available to Order

$1355.27 each

Availability

Location	Available Qty

Fuse AJT - Class J - Time-delay 600VAC 500VDC 175A Blade SmartSpot

Mersen

Fuse AJT - Class J - Time-delay 600VAC 500VDC 175A Blade SmartSpot

MFR: Mersen

MFR #: AJT175

UPC: 782001962579

Item #: 99265

Available to Order

Availability

Location	Available Qty

No Image Available

Ferraz Shawmut

600V 3A CLASS J TD FUSE

MFR: Mersen

MFR #: AJT3

UPC: 782001962555

Item #: 93939

Available to Order

Availability

Location	Available Qty

Fuse A4J - Class J - Fast-Acting 600VAC 300VDC 600A Blade

Mersen

Fuse A4J - Class J - Fast-Acting 600VAC 300VDC 600A Blade

MFR: Mersen

MFR #: A4J600

UPC: 782001960537

Item #: 209254

Available to Order

$1674.93 each

Availability

Location	Available Qty

Fuse A4J - Class J - Fast-Acting 600VAC 300VDC 110A Blade

Mersen

Fuse A4J - Class J - Fast-Acting 600VAC 300VDC 110A Blade

MFR: Mersen

MFR #: A4J110

UPC: 782001960339

Item #: 965525

Available to Order

$642.34 each

Availability

Location	Available Qty

Fuse AJT - Class J - Time-delay 600VAC 500VDC 125A Blade EI Indicator

Mersen

Fuse AJT - Class J - Time-delay 600VAC 500VDC 125A Blade EI Indicator

MFR: Mersen

MFR #: AJT125EI

UPC: 782001961527

Item #: 1056588

Available to Order

Availability

Location	Available Qty

Fuse AJT - Class J - Time-delay 600VAC 500VDC 80A Blade EI Indicator

Mersen

Fuse AJT - Class J - Time-delay 600VAC 500VDC 80A Blade EI Indicator

MFR: Mersen

MFR #: AJT80EI

UPC: 782001961480

Item #: 1065307

Available to Order

Availability

Location	Available Qty

Fuse AJT - Class J - Time-delay 600VAC 500VDC 200A Blade EI Indicator

Mersen

Fuse AJT - Class J - Time-delay 600VAC 500VDC 200A Blade EI Indicator

MFR: Mersen

MFR #: AJT200EI

UPC: 782001961558

Item #: 1017403

Available to Order

$691.20 each

Availability

Location	Available Qty

Fuse A4J - Class J - Fast-Acting 600VAC 300VDC 35A Ferrule

Mersen

Fuse A4J - Class J - Fast-Acting 600VAC 300VDC 35A Ferrule

MFR: Mersen

MFR #: A4J35

UPC: 782001960216

Item #: 205858

Available to Order

$219.61 each

Availability

Location	Available Qty

600V 90A CLASS J FUSE

Mersen

Fuse A4J - Class J - Fast-Acting 600VAC 300VDC 90A Blade

MFR: Mersen

MFR #: A4J90

UPC: 782001960315

Item #: 246092

Available to Order

$349.76 each

Availability

Location	Available Qty

Fuse A4J - Class J - Fast-Acting 600VAC 300VDC 50A Ferrule

Mersen

Fuse A4J - Class J - Fast-Acting 600VAC 300VDC 50A Ferrule

MFR: Mersen

MFR #: A4J50

UPC: 782001960247

Item #: 107745

Available to Order

Availability

Location	Available Qty

Fuse AJT - Class J - Time-delay 600VAC 500VDC 350A Blade SmartSpot

Mersen

Fuse AJT - Class J - Time-delay 600VAC 500VDC 350A Blade SmartSpot

MFR: Mersen

MFR #: AJT350

UPC: 782001962227

Item #: 89177

Available to Order

$1119.74 each

Availability

Location	Available Qty

Fuse AJT - Class J - Time-delay 600VAC 500VDC 500A Blade SmartSpot

Mersen

Fuse AJT - Class J - Time-delay 600VAC 500VDC 500A Blade SmartSpot

MFR: Mersen

MFR #: AJT500

UPC: 782001962173

Item #: 64102

Available to Order

$1695.44 each

Availability

Location	Available Qty

Fuse A4J - Class J - Fast-Acting 600VAC 300VDC 250A Blade

Mersen

Fuse A4J - Class J - Fast-Acting 600VAC 300VDC 250A Blade

MFR: Mersen

MFR #: A4J250

UPC: 782001960391

Item #: 96391

Available to Order

$1356.03 each

Availability

Location	Available Qty

Fuse A4J - Class J - Fast-Acting 600VAC 300VDC 1A Ferrule

Mersen

Fuse A4J - Class J - Fast-Acting 600VAC 300VDC 1A Ferrule

MFR: Mersen

MFR #: A4J1

UPC: 782001960032

Item #: 36111

Available to Order

$146.17 each

Availability

Location	Available Qty

Fuse AJT - Class J - Time-delay 600VAC 500VDC 450A Blade SmartSpot

Mersen

Fuse AJT - Class J - Time-delay 600VAC 500VDC 450A Blade SmartSpot

MFR: Mersen

MFR #: AJT450

UPC: 782001962180

Item #: 27942

Available to Order

$1695.44 each

Availability

Location	Available Qty

Fuse A4J - Class J - Fast-Acting 600VAC 300VDC 15A Ferrule

Mersen

Fuse A4J - Class J - Fast-Acting 600VAC 300VDC 15A Ferrule

MFR: Mersen

MFR #: A4J15

UPC: 782001960155

Item #: 124555

Available to Order

$123.67 each

Availability

Location	Available Qty

Fuse A4J - Class J - Fast-Acting 600VAC 300VDC 150A Blade

Mersen

Fuse A4J - Class J - Fast-Acting 600VAC 300VDC 150A Blade

MFR: Mersen

MFR #: A4J150

UPC: 782001960353

Item #: 87725

Available to Order

$611.80 each

Availability

Location	Available Qty

Fuse A4J - Class J - Fast-Acting 600VAC 300VDC 500A Blade

Mersen

Fuse A4J - Class J - Fast-Acting 600VAC 300VDC 500A Blade

MFR: Mersen

MFR #: A4J500

UPC: 782001960490

Item #: 206242

Available to Order

$2013.81 each

Availability

Location	Available Qty

Fuse AJT - Class J - Time-delay 600VAC 500VDC 300A Blade SmartSpot

Mersen

Fuse AJT - Class J - Time-delay 600VAC 500VDC 300A Blade SmartSpot

MFR: Mersen

MFR #: AJT300

UPC: 782001962241

Item #: 66893

Available to Order

$1067.58 each

Availability

Location	Available Qty

Fuse A4J - Class J - Fast-Acting 600VAC 300VDC 30A Ferrule

Mersen

Fuse A4J - Class J - Fast-Acting 600VAC 300VDC 30A Ferrule

MFR: Mersen

MFR #: A4J30

UPC: 782001960186

Item #: 166922

In Stock - Check Availability

Availability

Location	Available Qty

Fuse A4J - Class J - Fast-Acting 600VAC 300VDC 75A Blade

Mersen

Fuse A4J - Class J - Fast-Acting 600VAC 300VDC 75A Blade

MFR: Mersen

MFR #: A4J75

UPC: 782001960292

Item #: 1265976

Available to Order

Availability

Location	Available Qty

Fuse A4J - Class J - Fast-Acting 600VAC 300VDC 450A Blade

Mersen

Fuse A4J - Class J - Fast-Acting 600VAC 300VDC 450A Blade

MFR: Mersen

MFR #: A4J450

UPC: 782001960476

Item #: 241313

Available to Order

$2000.92 each

Availability

Location	Available Qty

Fuse A4J - Class J - Fast-Acting 600VAC 300VDC 20A Ferrule

Mersen

Fuse A4J - Class J - Fast-Acting 600VAC 300VDC 20A Ferrule

MFR: Mersen

MFR #: A4J20

UPC: 782001960162

Item #: 157600

Available to Order

$124.92 each

Availability

Location	Available Qty

Fuse A4J - Class J - Fast-Acting 600VAC 300VDC 100A Blade

Mersen

Fuse A4J - Class J - Fast-Acting 600VAC 300VDC 100A Blade

MFR: Mersen

MFR #: A4J100

UPC: 782001960322

Item #: 6957

In Stock - Check Availability

$285.91 each

Availability

Location	Available Qty

Fuse AJT - Class J - Time-delay 600VAC 500VDC 9A Ferrule SmartSpot

Mersen

Fuse AJT - Class J - Time-delay 600VAC 500VDC 9A Ferrule SmartSpot

MFR: Mersen

MFR #: AJT9

UPC: 782001962807

Item #: 193434

Available to Order

$78.91 each

Availability

Location	Available Qty

Fuse A4J - Class J - Fast-Acting 600VAC 300VDC 175A Blade

Mersen

Fuse A4J - Class J - Fast-Acting 600VAC 300VDC 175A Blade

MFR: Mersen

MFR #: A4J175

UPC: 782001960360

Item #: 88122

Available to Order

$647.00 each

Availability

Location	Available Qty

Fuse AJT - Class J - Time-delay 600VAC 500VDC 250A Blade SmartSpot

Mersen

Fuse AJT - Class J - Time-delay 600VAC 500VDC 250A Blade SmartSpot

MFR: Mersen

MFR #: AJT250

UPC: 782001962265

Item #: 66826

Available to Order

$1067.58 each

Availability

Location	Available Qty

Fuse A4J - Class J - Fast-Acting 600VAC 300VDC 25A Ferrule

Mersen

Fuse A4J - Class J - Fast-Acting 600VAC 300VDC 25A Ferrule

MFR: Mersen

MFR #: A4J25

UPC: 782001960179

Item #: 228477

Available to Order

$141.79 each

Availability

Location	Available Qty

Fuse A4J - Class J - Fast-Acting 600VAC 300VDC 225A Blade

Mersen

Fuse A4J - Class J - Fast-Acting 600VAC 300VDC 225A Blade

MFR: Mersen

MFR #: A4J225

UPC: 782001960384

Item #: 593990

Available to Order

$1356.03 each

Availability

Location	Available Qty