JLLN 300V Class T Fast-Acting POWR-GARD® Fuses

Littelfuse JLLN 300V Class T Fast-Acting POWR-GARD® Fuses are less than 1/3 the size of comparable Class R fuses and are typically used for short-circuit protection of drives and surge sensitive components. The fuses feature a melamine body with either bronze (1A to 30A) or copper (35A to 1200A) caps. When rated in accordance with the NEC, Littelfuse JLLN POWR-GARD Fuses provide fast-acting overload and short circuit protection for non-inductive circuits and equipment.

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Voltage Rating AC
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Voltage Rating DC
Interrupt Rating
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Mounting Style
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Class
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Littelfuse Industrial & Electrical Fuses 300V F/A CLASS T 50A PCB SPL
Datasheet
20Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Current Limiting Fuses 50 A 300 VAC Fast-Acting Fuses 160 VDC 20 kA Cartridge Leaded Fuses Holder Cartridge Class T Fuses Without Indicator Bulk JLLN
Littelfuse Industrial & Electrical Fuses 90A 300VAC 125VDC CLASS T
Datasheet
174Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Current Limiting Fuses 90 A 300 VAC Fast-Acting Fuses 125 VDC 20 kA Cartridge Fuses Holder Cartridge Class T Fuses Without Indicator Bulk JLLN
Littelfuse Industrial & Electrical Fuses 1000A 300VAC 125VDC Class T
Datasheet
5Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Current Limiting Fuses 1 kA 300 VAC Fast-Acting Fuses 125 VDC 20 kA Cartridge Fuses Holder Cartridge Class T Fuses Without Indicator Bulk JLLN
Littelfuse Industrial & Electrical Fuses 300V F/A CLASS T 1000A PLTD
Datasheet
149Factory Stock Available
More Info Available
Min.: 1
Mult.: 1
Current Limiting Fuses 1 kA 300 VAC Fast-Acting Fuses 125 VDC 20 kA Cartridge Fuses Holder Cartridge Class T Fuses Without Indicator Bulk JLLN
Littelfuse Industrial & Electrical Fuses 300/600 VAC Class T Fuses
Datasheet
7Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Current Limiting Fuses 1.1 kA 300 VAC Fast-Acting Fuses 125 VDC 20 kA Cartridge Fuses Holder Cartridge Class T Fuses Without Indicator Bulk JLLN
Littelfuse Industrial & Electrical Fuses 300V F/A CLASS T 1200A PLTD
Datasheet
12Factory Stock Available
More Info Available
Min.: 1
Mult.: 1
Current Limiting Fuses 1.2 kA 300 VAC Fast-Acting Fuses 125 VDC 20 kA Cartridge Fuses Holder Cartridge Class T Fuses Without Indicator Bulk JLLN
Littelfuse Industrial & Electrical Fuses 225A 300VAC 125VDC Class T
Datasheet
31Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Current Limiting Fuses 225 A 300 VAC Fast-Acting Fuses 125 VDC 20 kA Cartridge Fuses Holder Cartridge Class T Fuses Without Indicator Bulk JLLN
Littelfuse Industrial & Electrical Fuses 300V F/A CLASS T 800A PLTD
Datasheet
12Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Current Limiting Fuses 800 A 300 VAC Fast-Acting Fuses 125 VDC 20 kA Cartridge Fuses Holder Cartridge Class T Fuses Without Indicator Bulk JLLN
Littelfuse Industrial & Electrical Fuses 160VDC F/A TELECOM 35A PCB MOUNT
Datasheet
5Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Current Limiting Fuses 35 A 300 VAC Fast-Acting Fuses 160 VDC 20 kA Cartridge Leaded Fuses Holder Cartridge Class T Fuses Without Indicator Bulk JLLN
Littelfuse Industrial & Electrical Fuses 160VDC F/A TELECOM 60A PCB MOUNT
Datasheet
110Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Current Limiting Fuses 60 A 300 VAC Fast-Acting Fuses 160 VDC 20 kA Cartridge Leaded Fuses Holder Cartridge Class T Fuses Without Indicator Bulk JLLN
Littelfuse Industrial & Electrical Fuses 300V F/A CLASS T 250A PLTD
Datasheet
1Stock Available
More Info Available
Min.: 1
Mult.: 1

Current Limiting Fuses 250 A 300 VAC Fast-Acting Fuses 125 VDC 20 kA Cartridge Fuses Holder Cartridge Class T Fuses Without Indicator Bulk JLLN
Littelfuse Industrial & Electrical Fuses 300V F/A CLASS T 300A PLTD
Datasheet
4Expected 10/11/2026
Min.: 1
Mult.: 1

Current Limiting Fuses 300 A 300 VAC Fast-Acting Fuses 125 VDC 20 kA Cartridge Fuses Holder Cartridge Class T Fuses Without Indicator Bulk JLLN
Littelfuse Industrial & Electrical Fuses 1A 300VAC
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1
Mult.: 1

Current Limiting Fuses 1 A 300 VAC Fast-Acting Fuses 160 VDC 20 kA Cartridge Fuses Holder Cartridge Class T Fuses Without Indicator Bulk JLLN
Littelfuse Industrial & Electrical Fuses 1A 300VAC 160VDC CLASS T
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1
Mult.: 1

Current Limiting Fuses 1 A 300 VAC Fast-Acting Fuses 160 VDC 50 kA Cartridge Fuses Holder Cartridge Class T Fuses Without Indicator Bulk JLLN
Littelfuse Industrial & Electrical Fuses 3A 300VAC 160VDC CLASS T
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1

Current Limiting Fuses 3 A 300 VAC Fast-Acting Fuses 160 VDC 50 kA Cartridge Fuses Holder Cartridge Class T Fuses Without Indicator Bulk JLLN
Littelfuse Industrial & Electrical Fuses 15A 300VAC
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1

Current Limiting Fuses 15 A 300 VAC Fast-Acting Fuses 160 VDC 20 kA Cartridge Fuses Holder Cartridge Class T Fuses Without Indicator Bulk JLLN
Littelfuse Industrial & Electrical Fuses 20A 300VAC
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1

Current Limiting Fuses 20 A 300 VAC Fast-Acting Fuses 160 VDC 20 kA Cartridge Fuses Holder Cartridge Class T Fuses Without Indicator Bulk JLLN
Littelfuse Industrial & Electrical Fuses 20A 300VAC 160VDC CLASS T
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1

Current Limiting Fuses 20 A 300 VAC Fast-Acting Fuses 160 VDC 50 kA Cartridge Fuses Holder Cartridge Class T Fuses Without Indicator Bulk JLLN
Littelfuse Industrial & Electrical Fuses 35A 300VAC
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1

Current Limiting Fuses 35 A 300 VAC Fast-Acting Fuses 160 VDC 20 kA Cartridge Fuses Holder Cartridge Class T Fuses Without Indicator Bulk JLLN
Littelfuse Industrial & Electrical Fuses 35A 300VAC 160VDC CLASS T
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1

Current Limiting Fuses 35 A 300 VAC Fast-Acting Fuses 160 VDC 20 kA Cartridge Leaded Fuses Holder Cartridge Class T Fuses Without Indicator Bulk JLLN
Littelfuse Industrial & Electrical Fuses 300V F/A CLASS T 35A PCB SPL
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1

Current Limiting Fuses 35 A 300 VAC Fast-Acting Fuses 160 VDC 20 kA Cartridge Leaded Fuses Holder Cartridge Class T Fuses Without Indicator Bulk JLLN
Littelfuse Industrial & Electrical Fuses 300V F/A CLASS T 40A PCB SPL
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1

Current Limiting Fuses 40 A 300 VAC Fast-Acting Fuses 160 VDC 20 kA Cartridge Leaded Fuses Holder Cartridge Class T Fuses Without Indicator Bulk JLLN
Littelfuse Industrial & Electrical Fuses 45A 300VAC 160VDC CLASS T
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1

Current Limiting Fuses 45 A 300 VAC Fast-Acting Fuses 160 VDC 20 kA Cartridge Leaded Fuses Holder Cartridge Class T Fuses Without Indicator Bulk JLLN
Littelfuse Industrial & Electrical Fuses 300V F/A CLASS T 45A PCB SPL
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1

Current Limiting Fuses 45 A 300 VAC Fast-Acting Fuses 160 VDC 20 kA Cartridge Leaded Fuses Holder Cartridge Class T Fuses Without Indicator Bulk JLLN
Littelfuse Industrial & Electrical Fuses 50A 300VAC 160VDC CLASS T
Datasheet
Lead-Time 15 Weeks
Min.: 1
Mult.: 1

Current Limiting Fuses 50 A 300 VAC Fast-Acting Fuses 160 VDC 20 kA Cartridge Fuses Holder Cartridge Class T Fuses Without Indicator Bulk JLLN