Circuit Breakers, Surge Protectors & Fuses – Mouser Ireland

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AC/DC Power Supply

Littelfuse AC/DC Power Supply is a commonly used building block in electronic designs. The components in these power supply building blocks need to be reliable and long-lasting, and Littelfuse offers a range of products that fit those requirements. This portfolio of components covers overcurrent and overvoltage protection, the power stage, and output protection. Typical applications for Littelfuse AC/DC Power Supply products include automotive, solar, industrial, manufacturing, and more.

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Types of Circuit Breakers, Surge Protectors & Fuses

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Part #

Industrial & Electrical Fuses 25A 600VAC J Fuses

0JLS025.T
Littelfuse
1: €41.93
160In Stock

Mfr. Part No.
0JLS025.T

Mouser Part No
576-0JLS025.T

Industrial & Electrical Fuses 25A 600VAC J Fuses

Datasheet

160In Stock

€41.93

€30.44

€28.44

€24.85

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 20A 600VAC 300VDC Class T

JLLS020.T
Littelfuse
1: €29.18
7In Stock

Mfr. Part No.
JLLS020.T

Mouser Part No
576-JLLS020.T

Industrial & Electrical Fuses 20A 600VAC 300VDC Class T

Datasheet

7In Stock

€29.18

€24.21

€18.56

€16.90

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 30A 600VAC 300VDC Class T

JLLS030.T
Littelfuse
1: €25.01
1In Stock

Mfr. Part No.
JLLS030.T

Mouser Part No
576-JLLS030.T

Industrial & Electrical Fuses 30A 600VAC 300VDC Class T

Datasheet

1In Stock

€25.01

€17.29

€16.25

€14.79

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 50A 600VAC 300VDC Class T

JLLS050.T
Littelfuse
1: €39.28
7In Stock

Mfr. Part No.
JLLS050.T

Mouser Part No
576-JLLS050.T

Industrial & Electrical Fuses 50A 600VAC 300VDC Class T

Datasheet

7In Stock

€39.28

€33.82

€28.84

€25.32

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 60A 600VAC 300VDC Class T

JLLS060.T
Littelfuse
1: €30.86
7In Stock

Mfr. Part No.
JLLS060.T

Mouser Part No
576-JLLS060.T

Industrial & Electrical Fuses 60A 600VAC 300VDC Class T

Datasheet

7In Stock

€30.86

€27.60

€23.87

€21.45

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 70A 600VAC 300VDC Class T

JLLS070.V
Littelfuse
1: €55.62
8In Stock

Mfr. Part No.
JLLS070.V

Mouser Part No
576-JLLS070.V

Industrial & Electrical Fuses 70A 600VAC 300VDC Class T

Datasheet

8In Stock

€55.62

€46.45

€37.20

€33.45

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 80A 600VAC 300VDC Class T

JLLS080.V
Littelfuse
1: €54.11
17In Stock

Mfr. Part No.
JLLS080.V

Mouser Part No
576-JLLS080.V

Industrial & Electrical Fuses 80A 600VAC 300VDC Class T

Datasheet

17In Stock

€54.11

€44.70

€42.12

€36.55

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 100A 600VAC 300VDC Class T

JLLS100.V
Littelfuse
1: €61.92
28In Stock

Mfr. Part No.
JLLS100.V

Mouser Part No
576-JLLS100.V

Industrial & Electrical Fuses 100A 600VAC 300VDC Class T

Datasheet

28In Stock

€61.92

€51.40

€48.32

€37.20

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 100A 600VAC 300VDC CLASS T

JLLS100.VXP
Littelfuse
1: €67.52
6In Stock

Mfr. Part No.
JLLS100.VXP

Mouser Part No
576-JLLS100.VXP

Industrial & Electrical Fuses 100A 600VAC 300VDC CLASS T

Datasheet

6In Stock

€67.52

€56.55

€43.81

€38.72

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 110A 600VAC 300VDC Class T

JLLS110.X
Littelfuse
1: €73.57
13In Stock

Mfr. Part No.
JLLS110.X

Mouser Part No
576-JLLS110.X

Industrial & Electrical Fuses 110A 600VAC 300VDC Class T

Datasheet

13In Stock

€73.57

€64.59

€60.99

€45.15

Min.: 1
Mult.: 1

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

JLLS125.X
Littelfuse
1: €80.07
3In Stock

Mfr. Part No.
JLLS125.X

Mouser Part No
576-JLLS125.X

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

Datasheet

3In Stock

€80.07

€76.88

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 200A 600VAC 300VDC Class T

JLLS200.X
Littelfuse
1: €78.49
13In Stock

Mfr. Part No.
JLLS200.X

Mouser Part No
576-JLLS200.X

Industrial & Electrical Fuses 200A 600VAC 300VDC Class T

Datasheet

13In Stock

€78.49

€65.67

€61.74

€47.10

€45.28

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 225A 600VAC 300VDC Class T

JLLS225.X
Littelfuse
1: €175.13
1In Stock

Mfr. Part No.
JLLS225.X

Mouser Part No
576-JLLS225.X

Industrial & Electrical Fuses 225A 600VAC 300VDC Class T

Datasheet

1In Stock

€175.13

€123.59

€118.82

€110.61

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 2A 600VAC 300VDC Class T

JLLS002.T
Littelfuse
1: €30.93
1In Stock

Mfr. Part No.
JLLS002.T

Mouser Part No
576-JLLS002.T

Industrial & Electrical Fuses 2A 600VAC 300VDC Class T

Datasheet

1In Stock

€30.93

€24.22

€20.82

€19.01

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 60A 600VAC 300VDC CLASS T

JLLS060.TXP
Littelfuse
1: €39.18
6In Stock

Mfr. Part No.
JLLS060.TXP

Mouser Part No
576-JLLS060.TXP

Industrial & Electrical Fuses 60A 600VAC 300VDC CLASS T

Datasheet

6In Stock

€39.18

€32.51

€29.99

€23.28

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Min.: 1
Mult.: 1

Fuse Holder CLASS R FUSE BLOCK 600V 30A 1 POLE

LFR600301PID
Littelfuse
1: €25.62
6In Stock

Mfr. Part No.
LFR600301PID

Mouser Part No
576-LFR600301PID

Fuse Holder CLASS R FUSE BLOCK 600V 30A 1 POLE

Datasheet

6In Stock

€25.62

€21.25

€19.61

€16.25

€14.97

Min.: 1
Mult.: 1

Fuse Holder CLASS T FUSE BLOCK 300V 30A 3 POLE

LFT300303C
Littelfuse
1: €49.66
29In Stock
29Expected 03/06/2026

Mfr. Part No.
LFT300303C

Mouser Part No
576-LFT300303C

Fuse Holder CLASS T FUSE BLOCK 300V 30A 3 POLE

Datasheet

29In Stock

29Expected 03/06/2026

€49.66

€41.19

€38.76

€33.17

€29.99

Min.: 1
Mult.: 1

Fuse Holder CLASS T FUSE BLOCK 300V 60A 2 POLE

LFT300602C
Littelfuse
1: €36.21
19In Stock

Mfr. Part No.
LFT300602C

Mouser Part No
576-LFT300602C

Fuse Holder CLASS T FUSE BLOCK 300V 60A 2 POLE

Datasheet

19In Stock

€36.21

€30.65

€28.28

€22.95

€21.14

Min.: 1
Mult.: 1

Fuse Holder CLASS T FUSE BLOCK 300V 100A 1 POLE

LFT301001CS
Littelfuse
1: €44.11
40In Stock
30Expected 18/05/2026

Mfr. Part No.
LFT301001CS

Mouser Part No
576-LFT301001CS

Fuse Holder CLASS T FUSE BLOCK 300V 100A 1 POLE

Datasheet

40In Stock

30Expected 18/05/2026

€44.11

€39.41

€36.35

€30.09

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Min.: 1
Mult.: 1

Fuse Holder CLASS T FUSE BLOCK 300V 200A 1 POLE

LFT302001CS
Littelfuse
1: €120.31
3In Stock

Mfr. Part No.
LFT302001CS

Mouser Part No
576-LFT302001CS

Fuse Holder CLASS T FUSE BLOCK 300V 200A 1 POLE

Datasheet

3In Stock

€120.31

€99.76

€91.99

Min.: 1
Mult.: 1

Fuse Holder CLASS T FUSE BLOCK 300V 400A 1 POLE

LFT304001CS
Littelfuse
1: €165.21
1In Stock

Mfr. Part No.
LFT304001CS

Mouser Part No
576-LFT304001CS

Fuse Holder CLASS T FUSE BLOCK 300V 400A 1 POLE

Datasheet

1In Stock

€165.21

€137.63

€126.88

Min.: 1
Mult.: 1

Fuse Holder CLASS T FUSE BLOCK 600V 30A 2 POLE

LFT600302C
Littelfuse
1: €38.92
4In Stock

Mfr. Part No.
LFT600302C

Mouser Part No
576-LFT600302C

Fuse Holder CLASS T FUSE BLOCK 600V 30A 2 POLE

Datasheet

4In Stock

€38.92

€32.28

€29.78

€24.66

€22.72

Min.: 1
Mult.: 1

Fuse Holder CLASS T FUSE BLOCK 600V 60A 1 POLE

LFT600601C
Littelfuse
1: €22.65
6In Stock

Mfr. Part No.
LFT600601C

Mouser Part No
576-LFT600601C

Fuse Holder CLASS T FUSE BLOCK 600V 60A 1 POLE

Datasheet

6In Stock

€22.65

€18.79

€17.34

€14.36

€13.24

Min.: 1
Mult.: 1

Fuse Holder CLASS T FUSE BLOCK 600V 200A 1 POLE

LFT602001CS
Littelfuse
1: €120.11
4In Stock

Mfr. Part No.
LFT602001CS

Mouser Part No
576-LFT602001CS

Fuse Holder CLASS T FUSE BLOCK 600V 200A 1 POLE

Datasheet

4In Stock

€120.11

€99.54

€92.90

€80.40

€78.88

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 10A 600VAC J Fuses

0JLS010.T
Littelfuse
1: €35.75
5In Stock
5Expected 04/05/2026

Mfr. Part No.
0JLS010.T

Mouser Part No
576-0JLS010.T

Industrial & Electrical Fuses 10A 600VAC J Fuses

Datasheet

5In Stock

5Expected 04/05/2026

€35.75

€29.11

€23.91

€21.72

View

Min.: 1
Mult.: 1