JTD Indicator® POWR-PRO® Fuses

Littelfuse JTD Indicator® POWR-PRO® Fuses offer 600VAC voltage rating, 600A maximum current rating, and IEC Type 2 protection. JTD Fuses feature a current-limiting time delay that reduces nuisance fuse openings. These fuses provide visual blown fuse indication and maximum protection in a compact package. Littelfuse JTD Indicator POWR-PRO Fuses are ideal for transformer protection, general-purpose circuits, fused combination motor controllers, and motor control centers.

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Qty. RoHS ECAD Model Series
Product
Current Rating
Voltage Rating AC
Fuse Type
Voltage Rating DC
Interrupt Rating
Body Style
Mounting Style
Termination Style
Fuse Size/Group
Indicator Style
Packaging
Littelfuse Industrial & Electrical Fuses 45A 600VAC Class J
Datasheet
2In Stock
Min.: 1
Mult.: 1
No
JTD Class J Fuses 45 A 600 VAC Time Delay / Slow Blow 300 VDC 20 kA at 300 VDC Cartridge Fuses Holder Clip POWR-PRO Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 50A 600VAC Class J
Datasheet
5In Stock
Min.: 1
Mult.: 1
No
JTD Class J Fuses 50 A 600 VAC Time Delay / Slow Blow 300 VDC 20 kA at 300 VDC Cartridge Fuses Holder Clip POWR-PRO Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 50A 600VAC Class J
Datasheet
8In Stock
Min.: 1
Mult.: 1
No
JTD_ID Class J Fuses 50 A 600 VAC Time Delay / Slow Blow 300 VDC 20 kA at 300 VDC Cartridge Fuses Holder Clip POWR-PRO Element Window Bulk
Littelfuse Industrial & Electrical Fuses 60A 600VAC Class J
Datasheet
6In Stock
Min.: 1
Mult.: 1
No
JTD_ID Class J Fuses 60 A 600 VAC Time Delay / Slow Blow 300 VDC 20 kA at 300 VDC Cartridge Fuses Holder Clip POWR-PRO Element Window Bulk
Littelfuse Industrial & Electrical Fuses 70A 600VAC Class J
Datasheet
12In Stock
Min.: 1
Mult.: 1
No
JTD Class J Fuses 70 A 600 VAC Time Delay / Slow Blow 300 VDC 20 kA at 300 VDC Cartridge Blade Fuses Holder Knife Blade POWR-PRO Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 70A 600VAC Class J
Datasheet
4In Stock
Min.: 1
Mult.: 1
No
JTD_ID Class J Fuses 70 A 600 VAC Time Delay / Slow Blow 300 VDC 20 kA at 300 VDC Cartridge Blade Fuses Holder Knife Blade POWR-PRO Element Window Bulk
Littelfuse Industrial & Electrical Fuses 100A 600VAC Class J
Datasheet
7In Stock
Min.: 1
Mult.: 1
No
JTD Class J Fuses 100 A 600 VAC Time Delay / Slow Blow 300 VDC 300 kA at 600 VAC Cartridge Blade Fuses Holder Knife Blade POWR-PRO Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 100A 600VAC Class J
Datasheet
14In Stock
Min.: 1
Mult.: 1
No
JTD_ID Class J Fuses 100 A 600 VAC Time Delay / Slow Blow 300 VDC 20 kA at 300 VDC Cartridge Blade Fuses Holder Knife Blade POWR-PRO Element Window Bulk
Littelfuse Industrial & Electrical Fuses 125A 600VAC Class J
Datasheet
4In Stock
Min.: 1
Mult.: 1
No
JTD Class J Fuses 125 A 600 VAC Time Delay / Slow Blow 500 VDC 20 kA at 500 VDC Cartridge Blade Fuses Holder Knife Blade POWR-PRO Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 150A 600VAC Class J
Datasheet
9In Stock
Min.: 1
Mult.: 1
No
JTD Class J Fuses 150 A 600 VAC Time Delay / Slow Blow 500 VDC 20 kA at 500 VDC Cartridge Blade Fuses Holder Knife Blade POWR-PRO Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 1A 600VAC Class J
Datasheet
5In Stock
Min.: 1
Mult.: 1
No
JTD Class J Fuses 1 A 600 VAC Time Delay / Slow Blow 300 VDC 20 kA at 300 VDC Cartridge Fuses Holder Clip POWR-PRO Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 2A 600VAC Class J
Datasheet
4In Stock
Min.: 1
Mult.: 1
No
JTD Class J Fuses 2 A 600 VAC Time Delay / Slow Blow 300 VDC 20 kA at 300 VDC Cartridge Fuses Holder Clip POWR-PRO Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 12A 600VAC Class J
Datasheet
1In Stock
Min.: 1
Mult.: 1
No
JTD Class J Fuses 12 A 600 VAC Time Delay / Slow Blow 300 VDC 20 kA at 300 VDC Cartridge Fuses Holder Clip POWR-PRO Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 80A 600V Time Delay POWR-Pro
Datasheet
5In Stock
Min.: 1
Mult.: 1
No
JTD_ID Class J Fuses 80 A 600 VAC Time Delay / Slow Blow 300 VDC Cartridge Blade Fuses Holder Knife Blade POWR-PRO Element Window
Littelfuse Industrial & Electrical Fuses 600V 50A RoHS
Datasheet
54Expected 2/18/2026
Min.: 1
Mult.: 1

JTD Fuses 50 A 600 VAC Time Delay / Slow Blow 20 kA at 300 VDC Cartridge Fuses Holder Cartridge POWR-PRO Bulk
Littelfuse Industrial & Electrical Fuses 350A 600VAC Class J
Datasheet
5Expected 4/29/2026
Min.: 1
Mult.: 1

JTD Class J Fuses 350 A 600 VAC Time Delay / Slow Blow 500 VDC 20 kA at 500 VDC Cartridge Blade Fuses Holder Knife Blade POWR-PRO Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 600V 45A RoHS
Datasheet
10Expected 2/24/2026
Min.: 1
Mult.: 1

JTD Fuses 45 A 600 VAC Time Delay / Slow Blow 20 kA at 300 VDC Cartridge Fuses Holder Cartridge POWR-PRO Bulk
Littelfuse Industrial & Electrical Fuses 4A 600VAC Class J
Datasheet
10Expected 4/6/2026
Min.: 1
Mult.: 1
No
JTD Class J Fuses 4 A 600 VAC Time Delay / Slow Blow 300 VDC 20 kA at 300 VDC Cartridge Fuses Holder Clip POWR-PRO Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 60A 600VAC Class J
Datasheet
29Expected 4/3/2026
Min.: 1
Mult.: 1
No
JTD Class J Fuses 60 A 600 VAC Time Delay / Slow Blow 300 VDC 300 kA at 600 VAC Cartridge Fuses Holder Clip POWR-PRO Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses SWITCH
Datasheet
10On Order
Min.: 1
Mult.: 1
No
JTD Class J Fuses 80 A 600 VAC Time Delay / Slow Blow 300 VDC Cartridge Blade Fuses Holder Knife Blade POWR-PRO Without Indicator
Littelfuse Industrial & Electrical Fuses 5A 600VAC Class J
Datasheet
48Stock Available
More Info Available
Min.: 1
Mult.: 1
No
JTD_ID Class J Fuses 5 A 600 VAC Time Delay / Slow Blow 300 VDC 20 kA at 300 VDC Cartridge Fuses Holder Clip POWR-PRO Element Window Bulk
Littelfuse Industrial & Electrical Fuses 1.6A 600VAC Class J
Datasheet
5Stock Available
More Info Available
Min.: 1
Mult.: 1
No
JTD Class J Fuses 1.6 A 600 VAC Time Delay / Slow Blow 300 VDC 20 kA at 300 VDC Cartridge Fuses Holder Clip POWR-PRO Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 80A 600VAC Class J
Datasheet
10Stock Available
More Info Available
Min.: 1
Mult.: 1
No
JTD Class J Fuses 80 A 600 VAC Time Delay / Slow Blow 300 VDC 20 kA at 300 VDC Cartridge Blade Fuses Holder Knife Blade POWR-PRO Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 110A 600VAC Class J
Datasheet
2Stock Available
More Info Available
Min.: 1
Mult.: 1
No
JTD Class J Fuses 110 A 600 VAC Time Delay / Slow Blow 500 VDC 20 kA at 500 VDC Cartridge Blade Fuses Holder Knife Blade POWR-PRO Without Indicator Bulk
Littelfuse Industrial & Electrical Fuses 175A 600VAC Class J
Datasheet
2Stock Available
More Info Available
Min.: 1
Mult.: 1
No
JTD Class J Fuses 175 A 600 VAC Time Delay / Slow Blow 500 VDC 20 kA at 500 VDC Cartridge Blade Fuses Holder Knife Blade POWR-PRO Without Indicator Bulk