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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Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
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 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
9In Stock
64On Order
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 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
54On Order
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 29/04/2026
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 24/02/2026
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 06/04/2026
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 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
Littelfuse Industrial & Electrical Fuses 500A 600VAC Class J
Datasheet
2Stock Available
More Info Available
Min.: 1
Mult.: 1

JTD Class J Fuses 500 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