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Mersen Fuses

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Part #

Industrial & Electrical Fuses 1000VDC 15A MIDGET PV FUSE

HP10M15
Mersen
1: $27.19
93In Stock
New At Mouser

Mfr. Part No.
HP10M15

Mouser Part No
737-HP10M15

New At Mouser

Mersen

Industrial & Electrical Fuses 1000VDC 15A MIDGET PV FUSE

Datasheet

93In Stock

$27.19

$22.56

$20.82

$17.25

View

Min.: 1
Mult.: 1

Specialty Fuses

Midget

Cartridge Fuses

15 A

1 kVDC

Industrial & Electrical Fuses 1000VDC 30A MIDGET PV FUSE

HP10M30
Mersen
1: $33.09
10In Stock
New At Mouser

Mfr. Part No.
HP10M30

Mouser Part No
737-HP10M30

New At Mouser

Mersen

Industrial & Electrical Fuses 1000VDC 30A MIDGET PV FUSE

Datasheet

10In Stock

$33.09

$31.10

$26.41

$24.45

View

Min.: 1
Mult.: 1

Specialty Fuses

Midget

Cartridge Fuses

30 A

1 kVDC

Industrial & Electrical Fuses 1000VDC 5A MIDGET PV FUSE

HP10M5
Mersen
1: $27.60
10In Stock
New At Mouser

Mfr. Part No.
HP10M5

Mouser Part No
737-HP10M5

New At Mouser

Mersen

Industrial & Electrical Fuses 1000VDC 5A MIDGET PV FUSE

Datasheet

10In Stock

$27.60

$26.70

$22.69

$22.35

View

Min.: 1
Mult.: 1

Specialty Fuses

Midget

Cartridge Fuses

5 A

1 kVDC

Industrial & Electrical Fuses 1500VDC 25A 10X85MM GEN2

HP15M25R
Mersen
1: $55.46
3In Stock
New At Mouser

Mfr. Part No.
HP15M25R

Mouser Part No
737-HP15M25R

New At Mouser

Mersen

Industrial & Electrical Fuses 1500VDC 25A 10X85MM GEN2

Datasheet

3In Stock

$55.46

$45.64

$29.77

Min.: 1
Mult.: 1

Midget Photovoltaic Fuse

10 x 85

Cartridge Fuses

25 A

1.5 kVDC

Industrial & Electrical Fuses 1500VDC 32A 10X85MM GEN2

HP15M32R
Mersen
1: $31.61
5In Stock
New At Mouser

Mfr. Part No.
HP15M32R

Mouser Part No
737-HP15M32R

New At Mouser

Mersen

Industrial & Electrical Fuses 1500VDC 32A 10X85MM GEN2

Datasheet

5In Stock

$31.61

$26.85

$25.91

$22.93

View

Min.: 1
Mult.: 1

Midget Photovoltaic Fuse

10 x 85

Cartridge Fuses

32 A

1.5 kVDC

Industrial & Electrical Fuses 600V 100A CLASS J HS FUSE

HSJ100
Mersen
1: $130.19
1In Stock
15Expected 2026/04/14
New At Mouser

Mfr. Part No.
HSJ100

Mouser Part No
737-HSJ100

New At Mouser

Mersen

Industrial & Electrical Fuses 600V 100A CLASS J HS FUSE

Datasheet

1In Stock

15Expected 2026/04/14

$130.19

$109.44

$101.76

$84.15

$77.75

Min.: 1
Mult.: 1

Industrial Power Fuses

Class J

Cartridge Blade Fuses

100 A

600 VAC

500 VDC

Industrial & Electrical Fuses 600V 15A CLASS J HS FUSE

HSJ15
Mersen
1: $42.33
5In Stock
New At Mouser

Mfr. Part No.
HSJ15

Mouser Part No
737-HSJ15

New At Mouser

Mersen

Industrial & Electrical Fuses 600V 15A CLASS J HS FUSE

Datasheet

5In Stock

$42.33

$35.11

$32.39

$26.83

View

Min.: 1
Mult.: 1

Industrial Power Fuses

Class J

Cartridge Fuses

15 A

600 VAC

500 VDC

Industrial & Electrical Fuses 600V 150A CLASS J HS FUSE

HSJ150
Mersen
1: $240.36
2In Stock
New At Mouser

Mfr. Part No.
HSJ150

Mouser Part No
737-HSJ150

New At Mouser

Mersen

Industrial & Electrical Fuses 600V 150A CLASS J HS FUSE

Datasheet

2In Stock

$240.36

$207.21

$191.00

$157.81

View

Min.: 1
Mult.: 1

Industrial Power Fuses

Class J

Cartridge Blade Fuses

150 A

600 VAC

500 VDC

Industrial & Electrical Fuses 600V 25A CLASS J HS FUSE

HSJ25
Mersen
1: $42.33
30In Stock
New At Mouser

Mfr. Part No.
HSJ25

Mouser Part No
737-HSJ25

New At Mouser

Mersen

Industrial & Electrical Fuses 600V 25A CLASS J HS FUSE

Datasheet

30In Stock

$42.33

$35.11

$32.39

$26.83

View

Min.: 1
Mult.: 1

Industrial Power Fuses

Class J

Cartridge Fuses

25 A

600 VAC

500 VDC

Industrial & Electrical Fuses Fuse,Class J,High Speed,200kA AC/100kA AC,600VAC,500VDC,35A

HSJ35
Mersen
1: $68.63
7In Stock
New At Mouser

Mfr. Part No.
HSJ35

Mouser Part No
737-HSJ35

New At Mouser

Mersen

Industrial & Electrical Fuses Fuse,Class J,High Speed,200kA AC/100kA AC,600VAC,500VDC,35A

Datasheet

7In Stock

$68.63

$56.99

$52.66

$43.60

View

Min.: 1
Mult.: 1

Industrial Power Fuses

Class J

Cartridge Fuses

35 A

600 VAC

500 VDC

Industrial & Electrical Fuses 600V 60A CLASS J HS FUSE

HSJ60
Mersen
1: $68.83
2In Stock
30Expected 2026/04/27
New At Mouser

Mfr. Part No.
HSJ60

Mouser Part No
737-HSJ60

New At Mouser

Mersen

Industrial & Electrical Fuses 600V 60A CLASS J HS FUSE

Datasheet

2In Stock

30Expected 2026/04/27

$68.83

$57.10

$52.66

$43.60

View

Min.: 1
Mult.: 1

Industrial Power Fuses

Class J

Cartridge Fuses

60 A

600 VAC

500 VDC

Industrial & Electrical Fuses Fuse,Class K5,General Purpose,50kA AC/20kA DC,250VAC/DC,10A

OT10
Mersen
1: $6.51
67In Stock
New At Mouser

Mfr. Part No.
OT10

Mouser Part No
737-OT10

New At Mouser

Mersen

Industrial & Electrical Fuses Fuse,Class K5,General Purpose,50kA AC/20kA DC,250VAC/DC,10A

Datasheet

67In Stock

$6.51

$5.40

$4.97

$4.12

View

Min.: 1
Mult.: 1

Industrial Power Fuses

Class K5

Cartridge Fuses

10 A

250 VAC

250 VDC

Industrial & Electrical Fuses Fuse,Class K5,General Purpose,50kA AC/20kA DC,250VAC/DC,20A

OT20
Mersen
1: $5.71
29In Stock
New At Mouser

Mfr. Part No.
OT20

Mouser Part No
737-OT20

New At Mouser

Mersen

Industrial & Electrical Fuses Fuse,Class K5,General Purpose,50kA AC/20kA DC,250VAC/DC,20A

Datasheet

29In Stock

$5.71

$4.75

$4.36

$3.62

View

Min.: 1
Mult.: 1

Industrial Power Fuses

Class K5

Cartridge Fuses

20 A

250 VAC

250 VDC

Industrial & Electrical Fuses Fuse,Class K5,General Purpose,50kA AC/20kA DC,250VAC/DC,200A

OT200
Mersen
1: $68.95
2In Stock
New At Mouser

Mfr. Part No.
OT200

Mouser Part No
737-OT200

New At Mouser

Mersen

Industrial & Electrical Fuses Fuse,Class K5,General Purpose,50kA AC/20kA DC,250VAC/DC,200A

Datasheet

2In Stock

$68.95

$56.91

$53.78

$44.51

View

Min.: 1
Mult.: 1

Industrial Power Fuses

Class K5

Cartridge Fuses

200 A

250 VAC

250 VDC

Industrial & Electrical Fuses Fuse,Class K5,General Purpose,50kA AC/20kA DC,250VAC/DC,3A

OT3
Mersen
1: $7.70
14In Stock
New At Mouser

Mfr. Part No.
OT3

Mouser Part No
737-OT3

New At Mouser

Mersen

Industrial & Electrical Fuses Fuse,Class K5,General Purpose,50kA AC/20kA DC,250VAC/DC,3A

Datasheet

14In Stock

$7.70

$6.40

$5.90

$4.88

View

Min.: 1
Mult.: 1

Industrial Power Fuses

Class K5

Cartridge Fuses

3 A

250 VAC

250 VDC

Industrial & Electrical Fuses Fuse,Class K5,General Purpose,50kA AC/20kA DC,250VAC/DC,30A

OT30
Mersen
1: $5.52
54In Stock
New At Mouser

Mfr. Part No.
OT30

Mouser Part No
737-OT30

New At Mouser

Mersen

Industrial & Electrical Fuses Fuse,Class K5,General Purpose,50kA AC/20kA DC,250VAC/DC,30A

Datasheet

54In Stock

$5.52

$4.59

$4.22

$3.50

View

Min.: 1
Mult.: 1

Industrial Power Fuses

Class K5

Cartridge Fuses

30 A

250 VAC

250 VDC

Industrial & Electrical Fuses Fuse,Class K5,General Purpose,50kA AC/20kA DC,250VAC/DC,35A

OT35
Mersen
1: $8.83
22In Stock
New At Mouser

Mfr. Part No.
OT35

Mouser Part No
737-OT35

New At Mouser

Mersen

Industrial & Electrical Fuses Fuse,Class K5,General Purpose,50kA AC/20kA DC,250VAC/DC,35A

Datasheet

22In Stock

$8.83

$7.50

$6.92

$5.75

View

Min.: 1
Mult.: 1

Industrial Power Fuses

Class K5

Cartridge Fuses

35 A

250 VAC

250 VDC

Industrial & Electrical Fuses Fuse,Class K5,General Purpose,50kA AC/20kA DC,250VAC/DC,50A

OT50
Mersen
1: $9.07
7In Stock
New At Mouser

Mfr. Part No.
OT50

Mouser Part No
737-OT50

New At Mouser

Mersen

Industrial & Electrical Fuses Fuse,Class K5,General Purpose,50kA AC/20kA DC,250VAC/DC,50A

Datasheet

7In Stock

$9.07

$7.54

$6.94

$5.76

View

Min.: 1
Mult.: 1

Industrial Power Fuses

Class K5

Cartridge Fuses

50 A

250 VAC

250 VDC

Industrial & Electrical Fuses Fuse,Class K5,General Purpose,50kA AC/20kA DC,250VAC/DC,60A

OT60
Mersen
1: $9.07
32In Stock
New At Mouser

Mfr. Part No.
OT60

Mouser Part No
737-OT60

New At Mouser

Mersen

Industrial & Electrical Fuses Fuse,Class K5,General Purpose,50kA AC/20kA DC,250VAC/DC,60A

Datasheet

32In Stock

$9.07

$7.54

$6.94

$5.76

View

Min.: 1
Mult.: 1

Industrial Power Fuses

Class K5

Cartridge Fuses

60 A

250 VAC

250 VDC

Industrial & Electrical Fuses 250V 10A 1 1/2x13/32 MID FUSE

OTM10
Mersen
1: $7.77
10In Stock
New At Mouser

Mfr. Part No.
OTM10

Mouser Part No
737-OTM10

New At Mouser

Mersen

Industrial & Electrical Fuses 250V 10A 1 1/2x13/32 MID FUSE

Datasheet

10In Stock

$7.77

$6.45

$5.94

$4.93

View

Min.: 1
Mult.: 1

Midget

Cartridge Fuses

10 A

250 VAC

Industrial & Electrical Fuses 250V 5A 1 1/2x13/32 MID FUSE

OTM5
Mersen
1: $8.18
21In Stock
New At Mouser

Mfr. Part No.
OTM5

Mouser Part No
737-OTM5

New At Mouser

Mersen

Industrial & Electrical Fuses 250V 5A 1 1/2x13/32 MID FUSE

Datasheet

21In Stock

$8.18

$6.97

$6.49

$5.59

View

Min.: 1
Mult.: 1

Midget

Cartridge Fuses

5 A

250 VAC

Industrial & Electrical Fuses 250V 10A 2x9/16 RK5 TD FU

TR10R
Mersen
1: $16.10
40In Stock
New At Mouser

Mfr. Part No.
TR10R

Mouser Part No
737-TR10R

New At Mouser

Mersen

Industrial & Electrical Fuses 250V 10A 2x9/16 RK5 TD FU

Datasheet

40In Stock

$16.10

$14.75

$13.63

$11.30

View

Min.: 1
Mult.: 1

Industrial Power Fuses

Cartridge Fuses

10 A

250 VAC

160 VDC

Industrial & Electrical Fuses 250V 20A 2x9/16 RK5 TD FU

TR20R
Mersen
1: $14.57
5In Stock
New At Mouser

Mfr. Part No.
TR20R

Mouser Part No
737-TR20R

New At Mouser

Mersen

Industrial & Electrical Fuses 250V 20A 2x9/16 RK5 TD FU

Datasheet

5In Stock

$14.57

$12.10

$11.15

$9.25

View

Min.: 1
Mult.: 1

Industrial Power Fuses

Cartridge Fuses

20 A

250 VAC

160 VDC

Industrial & Electrical Fuses 250V 25A 2x9/16 RK5 TD FU

TR25R
Mersen
1: $14.30
2In Stock
New At Mouser

Mfr. Part No.
TR25R

Mouser Part No
737-TR25R

New At Mouser

Mersen

Industrial & Electrical Fuses 250V 25A 2x9/16 RK5 TD FU

Datasheet

2In Stock

$14.30

$12.19

$11.39

$9.65

View

Min.: 1
Mult.: 1

Industrial Power Fuses

Cartridge Fuses

25 A

250 VAC

160 VDC

Industrial & Electrical Fuses 250V 30A 2x9/16 RK5 TD FU

TR30R
Mersen
1: $13.64
10In Stock
New At Mouser

Mfr. Part No.
TR30R

Mouser Part No
737-TR30R

New At Mouser

Mersen

Industrial & Electrical Fuses 250V 30A 2x9/16 RK5 TD FU

Learn More

Datasheet

10In Stock

$13.64

$11.79

$10.97

$9.25

View

Min.: 1
Mult.: 1

Industrial Power Fuses

Cartridge Fuses

30 A

250 VAC

160 VDC

Mersen Fuses

Types of Fuses

Customer Service Office

Company

Resources

Support

0
00
000
5 mm x 15 mm
5 mm x 20 mm
6.3 mm x 25.4 mm
6.3 mm x 32 mm
6.4 mm x 31.8 mm
8 mm x 31 mm
8.5 mm x 31.5 mm
10 mm x 38 mm
14 mm x 51 mm
22 mm x 58 mm
36 mm x 190 mm
36 mm x 55 mm
1
2
2 x 36 mm x 55 mm
3
10 x 112

0.1 A
100 mA
125 mA
150 mA
160 mA
187 mA
187.5 mA
0.2 A
200 mA
250 mA
0.3 A
300 mA
315 mA
0.4 A
400 mA
440 mA
500 mA
600 mA
630 mA
700 mA

32 VAC
80 VAC
125 VAC
130 VAC
150 VAC
250 VAC
300 VAC
350 VAC
400 VAC
440 VAC
450 VAC, 500 VAC
480 VAC
500 VAC
500 VAC, 550 VAC
550 VAC
550 VAC, 600 VAC
600 VAC
600 VAC, 650 VAC
690 VAC
690 VAC, 700 VAC

80 VDC
100 VDC
125 VDC
150 VDC
160 VDC
250 VDC
300 VDC
350 VDC
400 VDC
440 VDC
450 VDC
460 VDC
500 VDC
550 VDC
600 VDC
650 VDC
660 VDC
700 VDC
750 VDC
900 VDC