Industrial & Electrical Fuses

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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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Part #

Industrial & Electrical Fuses 300V F/A CLASS T 175A PLTD

JLLN175.XXP
Littelfuse
1: S/364.53
2In Stock

Mfr. Part #
JLLN175.XXP

Mouser Part #
576-JLLN175.XXP

Littelfuse

Industrial & Electrical Fuses 300V F/A CLASS T 175A PLTD

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Datasheet

2In Stock

S/364.53

S/298.09

View

Min.: 1
Mult.: 1

Current Limiting Fuses

175 A

300 VAC

Fast-Acting Fuses

125 VDC

20 kA

Cartridge Fuses

Holder

Cartridge

Class T Fuses

Without Indicator

Bulk

JLLN

Industrial & Electrical Fuses 30A 300VAC 160VDC CLASS T

JLLN030.TXP
Littelfuse
1: S/168.47
4In Stock

Mfr. Part #
JLLN030.TXP

Mouser Part #
576-JLLN030.TXP

Littelfuse

Industrial & Electrical Fuses 30A 300VAC 160VDC CLASS T

Learn More

Datasheet

4In Stock

S/168.47

S/137.05

S/132.15

S/126.00

View

Min.: 1
Mult.: 1

Current Limiting Fuses

30 A

300 VAC

Fast-Acting Fuses

160 VDC

50 kA

Cartridge Fuses

Holder

Cartridge

Class T Fuses

Without Indicator

Bulk

JLLN

Industrial & Electrical Fuses 3A 300VAC

JLLN003.T
Littelfuse
1: S/158.89
1In Stock

Mfr. Part #
JLLN003.T

Mouser Part #
576-JLLN003.T

Littelfuse

Industrial & Electrical Fuses 3A 300VAC

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Datasheet

1In Stock

S/158.89

S/123.82

S/123.63

View

Min.: 1
Mult.: 1

Current Limiting Fuses

3 A

300 VAC

Fast-Acting Fuses

160 VDC

20 kA

Cartridge Fuses

Holder

Cartridge

Class T Fuses

Without Indicator

Bulk

JLLN

Industrial & Electrical Fuses 110A 300VAC 125VDC Class T

JLLN110.X
Littelfuse
1: S/325.69
2In Stock

Mfr. Part #
JLLN110.X

Mouser Part #
576-JLLN110.X

Littelfuse

Industrial & Electrical Fuses 110A 300VAC 125VDC Class T

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Datasheet

2In Stock

S/325.69

S/269.48

S/258.89

S/247.06

View

Min.: 1
Mult.: 1

Current Limiting Fuses

110 A

300 VAC

Fast-Acting Fuses

125 VDC

20 kA

Cartridge Fuses

Holder

Cartridge

Class T Fuses

Without Indicator

Bulk

JLLN

Industrial & Electrical Fuses 70A 300VAC 125VDC CLASS T

JLLN070.VXP
Littelfuse
1: S/224.83
21In Stock

Mfr. Part #
JLLN070.VXP

Mouser Part #
576-JLLN070.VXP

Littelfuse

Industrial & Electrical Fuses 70A 300VAC 125VDC CLASS T

Learn More

Datasheet

21In Stock

S/224.83

S/190.54

S/179.79

S/161.81

View

Min.: 1
Mult.: 1

Current Limiting Fuses

70 A

300 VAC

Fast-Acting Fuses

125 VDC

20 kA

Cartridge Fuses

Holder

Cartridge

Class T Fuses

Without Indicator

Bulk

JLLN

Industrial & Electrical Fuses 300V F/A CLASS T 125A

JLLN125.XXP
Littelfuse
1: S/302.02
1In Stock

Mfr. Part #
JLLN125.XXP

Mouser Part #
576-JLLN125.XXP

Littelfuse

Industrial & Electrical Fuses 300V F/A CLASS T 125A

Learn More

Datasheet

1In Stock

S/302.02

S/259.01

S/247.99

S/234.68

Min.: 1
Mult.: 1

Current Limiting Fuses

125 A

300 VAC

Fast-Acting Fuses

125 VDC

20 kA

Cartridge Fuses

Holder

Cartridge

Class T Fuses

Without Indicator

Bulk

JLLN

Industrial & Electrical Fuses 40A 300VAC 160VDC CLASS T

JLLN040.TXP
Littelfuse
1: S/173.06
3In Stock

Mfr. Part #
JLLN040.TXP

Mouser Part #
576-JLLN040.TXP

Littelfuse

Industrial & Electrical Fuses 40A 300VAC 160VDC CLASS T

Learn More

Datasheet

3In Stock

S/173.06

S/141.03

S/120.01

View

Min.: 1
Mult.: 1

Current Limiting Fuses

40 A

300 VAC

Fast-Acting Fuses

160 VDC

20 kA

Cartridge Fuses

Holder

Cartridge

Class T Fuses

Without Indicator

Bulk

JLLN

Industrial & Electrical Fuses 175A 300VAC 125VDC Class T

JLLN175.X
Littelfuse
1: S/234.45
20In Stock

Mfr. Part #
JLLN175.X

Mouser Part #
576-JLLN175.X

Littelfuse

Industrial & Electrical Fuses 175A 300VAC 125VDC Class T

Learn More

Datasheet

20In Stock

S/234.45

S/208.75

S/178.28

S/178.20

View

Min.: 1
Mult.: 1

Current Limiting Fuses

175 A

300 VAC

Fast-Acting Fuses

125 VDC

20 kA

Cartridge Fuses

Holder

Cartridge

Class T Fuses

Without Indicator

Bulk

JLLN

Industrial & Electrical Fuses 30A 300VAC

JLLN030.T
Littelfuse
1: S/158.89
113In Stock

Mfr. Part #
JLLN030.T

Mouser Part #
576-JLLN030.T

Littelfuse

Industrial & Electrical Fuses 30A 300VAC

Learn More

Datasheet

113In Stock

S/158.89

S/131.84

S/124.37

S/97.43

View

Min.: 1
Mult.: 1

Current Limiting Fuses

30 A

300 VAC

Fast-Acting Fuses

160 VDC

20 kA

Cartridge Fuses

Holder

Cartridge

Class T Fuses

Without Indicator

Bulk

JLLN

Industrial & Electrical Fuses 100A 300VAC

JLLN100.V
Littelfuse
1: S/173.06
91In Stock

Mfr. Part #
JLLN100.V

Mouser Part #
576-JLLN100.V

Littelfuse

Industrial & Electrical Fuses 100A 300VAC

Learn More

Datasheet

91In Stock

S/173.06

S/142.23

S/130.67

S/122.54

View

Min.: 1
Mult.: 1

Current Limiting Fuses

100 A

300 VAC

Fast-Acting Fuses

125 VDC

200 kA

Cartridge Fuses

Holder

Cartridge

Class T Fuses

Without Indicator

Bulk

JLLN

Industrial & Electrical Fuses 300V F/A CLASS T 150A PLTD

JLLN150.XXP
Littelfuse
1: S/309.38
45In Stock

Mfr. Part #
JLLN150.XXP

Mouser Part #
576-JLLN150.XXP

Littelfuse

Industrial & Electrical Fuses 300V F/A CLASS T 150A PLTD

Learn More

Datasheet

45In Stock

S/309.38

S/266.01

S/231.99

S/197.82

View

Min.: 1
Mult.: 1

Current Limiting Fuses

150 A

300 VAC

Fast-Acting Fuses

125 VDC

20 kA

Cartridge Fuses

Holder

Cartridge

Class T Fuses

Without Indicator

Bulk

JLLN

Industrial & Electrical Fuses 200A 300VAC 125VDC Class T

JLLN200.X
Littelfuse
1: S/279.29
88In Stock

Mfr. Part #
JLLN200.X

Mouser Part #
576-JLLN200.X

Littelfuse

Industrial & Electrical Fuses 200A 300VAC 125VDC Class T

Learn More

Datasheet

88In Stock

S/279.29

S/231.02

S/225.45

S/194.43

View

Min.: 1
Mult.: 1

Current Limiting Fuses

200 A

300 VAC

Fast-Acting Fuses

125 VDC

20 kA

Cartridge Fuses

Holder

Cartridge

Class T Fuses

Without Indicator

Bulk

JLLN

Industrial & Electrical Fuses 40A 300VAC

JLLN040.T
Littelfuse
1: S/148.42
190In Stock

Mfr. Part #
JLLN040.T

Mouser Part #
576-JLLN040.T

Littelfuse

Industrial & Electrical Fuses 40A 300VAC

Learn More

Datasheet

190In Stock

S/148.42

S/130.55

S/120.51

S/96.46

View

Min.: 1
Mult.: 1

Current Limiting Fuses

40 A

300 VAC

Fast-Acting Fuses

160 VDC

20 kA

Cartridge Fuses

Holder

Cartridge

Class T Fuses

Without Indicator

Bulk

JLLN

Industrial & Electrical Fuses 60A 300VAC

JLLN060.T
Littelfuse
1: S/130.98
74In Stock

Mfr. Part #
JLLN060.T

Mouser Part #
576-JLLN060.T

Littelfuse

Industrial & Electrical Fuses 60A 300VAC

Learn More

Datasheet

74In Stock

S/130.98

S/117.59

S/108.52

S/89.84

View

Min.: 1
Mult.: 1

Current Limiting Fuses

60 A

300 VAC

Fast-Acting Fuses

160 VDC

20 kA

Cartridge Fuses

Holder

Cartridge

Class T Fuses

Without Indicator

Bulk

JLLN

Industrial & Electrical Fuses 250A 300VAC 125VDC Class T

JLLN250.X
Littelfuse
1: S/675.23
31In Stock
12Expected 1/27/2027

Mfr. Part #
JLLN250.X

Mouser Part #
576-JLLN250.X

Littelfuse

Industrial & Electrical Fuses 250A 300VAC 125VDC Class T

Learn More

Datasheet

31In Stock

12Expected 1/27/2027

S/675.23

S/569.47

S/525.84

S/426.70

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

Industrial & Electrical Fuses 300A 300VAC 125VDC Class T

JLLN300.X
Littelfuse
1: S/655.54
65In Stock

Mfr. Part #
JLLN300.X

Mouser Part #
576-JLLN300.X

Littelfuse

Industrial & Electrical Fuses 300A 300VAC 125VDC Class T

Learn More

Datasheet

65In Stock

S/655.54

S/543.51

S/501.12

S/414.28

S/414.24

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

Industrial & Electrical Fuses 400A 300VAC 125VDC Class T

JLLN400.X
Littelfuse
1: S/525.64
64In Stock

Mfr. Part #
JLLN400.X

Mouser Part #
576-JLLN400.X

Littelfuse

Industrial & Electrical Fuses 400A 300VAC 125VDC Class T

Learn More

Datasheet

64In Stock

S/525.64

S/435.88

S/401.94

S/344.10

S/305.95

Min.: 1
Mult.: 1

Current Limiting Fuses

400 A

300 VAC

Fast-Acting Fuses

125 VDC

20 kA

Cartridge Fuses

Holder

Cartridge

Class T Fuses

Without Indicator

Bulk

JLLN

Industrial & Electrical Fuses 600A 300VAC 125VDC Class T

JLLN600.X
Littelfuse
1: S/826.81
15In Stock

Mfr. Part #
JLLN600.X

Mouser Part #
576-JLLN600.X

Littelfuse

Industrial & Electrical Fuses 600A 300VAC 125VDC Class T

Learn More

Datasheet

15In Stock

S/826.81

S/685.43

S/654.52

S/522.18

Min.: 1
Mult.: 1

Current Limiting Fuses

600 A

300 VAC

Fast-Acting Fuses

125 VDC

20 kA

Cartridge Fuses

Holder

Cartridge

Class T Fuses

Without Indicator

Bulk

JLLN

Industrial & Electrical Fuses 10A 300VAC

JLLN010.T
Littelfuse
1: S/158.89
2In Stock

Mfr. Part #
JLLN010.T

Mouser Part #
576-JLLN010.T

Littelfuse

Industrial & Electrical Fuses 10A 300VAC

Learn More

Datasheet

2In Stock

S/158.89

S/139.62

S/129.43

S/120.04

View

Min.: 1
Mult.: 1

Current Limiting Fuses

10 A

300 VAC

Fast-Acting Fuses

160 VDC

20 kA

Cartridge Fuses

Holder

Cartridge

Class T Fuses

Without Indicator

Bulk

JLLN

Industrial & Electrical Fuses 60A 300VAC 160VDC CLASS T

JLLN060.TXP
Littelfuse
1: S/154.45
10In Stock

Mfr. Part #
JLLN060.TXP

Mouser Part #
576-JLLN060.TXP

Littelfuse

Industrial & Electrical Fuses 60A 300VAC 160VDC CLASS T

Learn More

Datasheet

10In Stock

S/154.45

S/123.00

S/109.53

S/94.67

View

Min.: 1
Mult.: 1

Current Limiting Fuses

60 A

300 VAC

Fast-Acting Fuses

160 VDC

20 kA

Cartridge Fuses

Holder

Cartridge

Class T Fuses

Without Indicator

Bulk

JLLN

Industrial & Electrical Fuses 70A 300VAC

JLLN070.V
Littelfuse
1: S/204.40
5In Stock

Mfr. Part #
JLLN070.V

Mouser Part #
576-JLLN070.V

Littelfuse

Industrial & Electrical Fuses 70A 300VAC

Learn More

Datasheet

5In Stock

S/204.40

S/169.67

S/156.52

S/129.58

View

Min.: 1
Mult.: 1

Current Limiting Fuses

70 A

300 VAC

Fast-Acting Fuses

125 VDC

200 kA

Cartridge Fuses

Holder

Cartridge

Class T Fuses

Without Indicator

Bulk

JLLN

Industrial & Electrical Fuses 150A 300VAC 125VDC Class T

JLLN150.X
Littelfuse
1: S/300.15
5In Stock

Mfr. Part #
JLLN150.X

Mouser Part #
576-JLLN150.X

Littelfuse

Industrial & Electrical Fuses 150A 300VAC 125VDC Class T

Learn More

Datasheet

5In Stock

S/300.15

S/257.29

S/222.38

S/190.03

S/175.01

Min.: 1
Mult.: 1

Current Limiting Fuses

150 A

300 VAC

Fast-Acting Fuses

125 VDC

20 kA

Cartridge Fuses

Holder

Cartridge

Class T Fuses

Without Indicator

Bulk

JLLN

Industrial & Electrical Fuses FUS 300V F/A CLASS T 200A PLTD

JLLN200.XXP
Littelfuse
1: S/321.05
9In Stock

Mfr. Part #
JLLN200.XXP

Mouser Part #
576-JLLN200.XXP

Littelfuse

Industrial & Electrical Fuses FUS 300V F/A CLASS T 200A PLTD

Learn More

Datasheet

9In Stock

S/321.05

S/266.29

S/245.62

S/203.23

S/187.15

Min.: 1
Mult.: 1

Current Limiting Fuses

200 A

300 VAC

Fast-Acting Fuses

125 VDC

20 kA

Cartridge Fuses

Holder

Cartridge

Class T Fuses

Without Indicator

Bulk

JLLN

Industrial & Electrical Fuses 50A 300VAC

JLLN050.T
Littelfuse
1: S/161.07
36In Stock

Mfr. Part #
JLLN050.T

Mouser Part #
576-JLLN050.T

Littelfuse

Industrial & Electrical Fuses 50A 300VAC

Learn More

Datasheet

36In Stock

S/161.07

S/134.10

S/123.70

S/102.02

View

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

Industrial & Electrical Fuses 350A 300VAC 125VDC Class T

JLLN350.X
Littelfuse
1: S/600.69
6In Stock

Mfr. Part #
JLLN350.X

Mouser Part #
576-JLLN350.X

Littelfuse

Industrial & Electrical Fuses 350A 300VAC 125VDC Class T

Learn More

Datasheet

6In Stock

S/600.69

S/522.76

S/482.01

S/383.45

View

Min.: 1
Mult.: 1

Current Limiting Fuses

350 A

300 VAC

Fast-Acting Fuses

125 VDC

20 kA

Cartridge Fuses

Holder

Cartridge

Class T Fuses

Without Indicator

Bulk

JLLN

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

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