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Mersen Fuses

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Part #

Specialty Fuses 600V 8A MIDGET FUSE

ATM8
Mersen
1: $45.11
40In Stock
New At Mouser

Mfr. Part #
ATM8

Mouser Part #
737-ATM8

New At Mouser

Mersen

Specialty Fuses 600V 8A MIDGET FUSE

Datasheet

40In Stock

$45.11

$38.42

$34.18

$30.26

View

Min.: 1
Mult.: 1

Midget Fuses

10 mm x 38 mm

Cartridge Fuses

8 A

600 VAC

600 VDC

Industrial & Electrical Fuses 600V 1-1/2A CC FUSE

ATMR1-1/2
Mersen
1: $46.58
11In Stock
New At Mouser

Mfr. Part #
ATMR1-1/2

Mouser Part #
737-ATMR1-1/2

New At Mouser

Mersen

Industrial & Electrical Fuses 600V 1-1/2A CC FUSE

Datasheet

11In Stock

$46.58

$40.67

$37.51

$31.06

View

Min.: 1
Mult.: 1

Industrial Power Fuses

Cartridge Fuses

1.5 A

600 VAC

600 VDC

Industrial & Electrical Fuses 600V 12A CC FUSE

ATMR12
Mersen
1: $49.52
22In Stock
New At Mouser

Mfr. Part #
ATMR12

Mouser Part #
737-ATMR12

New At Mouser

Mersen

Industrial & Electrical Fuses 600V 12A CC FUSE

Datasheet

22In Stock

$49.52

$41.25

$38.04

$31.51

View

Min.: 1
Mult.: 1

Industrial Power Fuses

Cartridge Fuses

12 A

600 VAC

600 VDC

Industrial & Electrical Fuses 600V 15A CC FUSE

ATMR15
Mersen
1: $49.01
19In Stock
40Expected 2026-03-26
New At Mouser

Mfr. Part #
ATMR15

Mouser Part #
737-ATMR15

New At Mouser

Mersen

Industrial & Electrical Fuses 600V 15A CC FUSE

Datasheet

19In Stock

40Expected 2026-03-26

$49.01

$40.67

$37.51

$31.06

View

Min.: 1
Mult.: 1

Industrial Power Fuses

Cartridge Fuses

15 A

600 VAC

600 VDC

Industrial & Electrical Fuses 600V 2A CC FUSE

ATMR2
Mersen
1: $49.01
23In Stock
New At Mouser

Mfr. Part #
ATMR2

Mouser Part #
737-ATMR2

New At Mouser

Mersen

Industrial & Electrical Fuses 600V 2A CC FUSE

Datasheet

23In Stock

$49.01

$40.67

$37.49

$31.06

View

Min.: 1
Mult.: 1

Industrial Power Fuses

Cartridge Fuses

2 A

600 VAC

600 VDC

Industrial & Electrical Fuses 600V 20A CC FUSE

ATMR20
Mersen
1: $49.01
75In Stock
New At Mouser

Mfr. Part #
ATMR20

Mouser Part #
737-ATMR20

New At Mouser

Mersen

Industrial & Electrical Fuses 600V 20A CC FUSE

Datasheet

75In Stock

$49.01

$40.67

$37.51

$31.06

View

Min.: 1
Mult.: 1

Industrial Power Fuses

Cartridge Fuses

20 A

600 VAC

600 VDC

Industrial & Electrical Fuses 600V 3A CC FUSE

ATMR3
Mersen
1: $49.01
32In Stock
New At Mouser

Mfr. Part #
ATMR3

Mouser Part #
737-ATMR3

New At Mouser

Mersen

Industrial & Electrical Fuses 600V 3A CC FUSE

Datasheet

32In Stock

$49.01

$40.67

$37.51

$31.06

View

Min.: 1
Mult.: 1

Industrial Power Fuses

Cartridge Fuses

3 A

600 VAC

600 VDC

Industrial & Electrical Fuses 600V 5A CC FUSE

ATMR5
Mersen
1: $48.86
30In Stock
New At Mouser

Mfr. Part #
ATMR5

Mouser Part #
737-ATMR5

New At Mouser

Mersen

Industrial & Electrical Fuses 600V 5A CC FUSE

Datasheet

30In Stock

$48.86

$40.67

$37.51

$31.06

View

Min.: 1
Mult.: 1

Industrial Power Fuses

Cartridge Fuses

5 A

600 VAC

600 VDC

Industrial & Electrical Fuses 600V 6A CC FUSE

ATMR6
Mersen
1: $51.13
31In Stock
New At Mouser

Mfr. Part #
ATMR6

Mouser Part #
737-ATMR6

New At Mouser

Mersen

Industrial & Electrical Fuses 600V 6A CC FUSE

Datasheet

31In Stock

$51.13

$42.45

$39.15

$32.43

View

Min.: 1
Mult.: 1

Industrial Power Fuses

Cartridge Fuses

6 A

600 VAC

600 VDC

Industrial & Electrical Fuses 600V 8A CC FUSE

ATMR8
Mersen
1: $51.83
9In Stock
New At Mouser

Mfr. Part #
ATMR8

Mouser Part #
737-ATMR8

New At Mouser

Mersen

Industrial & Electrical Fuses 600V 8A CC FUSE

Datasheet

9In Stock

$51.83

$43.01

$39.66

$32.86

View

Min.: 1
Mult.: 1

Industrial Power Fuses

Cartridge Fuses

8 A

600 VAC

600 VDC

Specialty Fuses 500V 12A TD MIDGET FUSE

ATQ12
Mersen
1: $52.31
10In Stock
New At Mouser

Mfr. Part #
ATQ12

Mouser Part #
737-ATQ12

New At Mouser

Mersen

Specialty Fuses 500V 12A TD MIDGET FUSE

Learn More

Datasheet

10In Stock

$52.31

$44.59

$41.60

$35.03

View

Min.: 1
Mult.: 1

Round Body Fuses

12 A

500 VAC

Specialty Fuses 500V 15A TD MIDGET FUSE

ATQ15
Mersen
1: $55.23
10In Stock
New At Mouser

Mfr. Part #
ATQ15

Mouser Part #
737-ATQ15

New At Mouser

Mersen

Specialty Fuses 500V 15A TD MIDGET FUSE

Datasheet

10In Stock

$55.23

$45.83

$42.27

$35.00

View

Min.: 1
Mult.: 1

Round Body Fuses

15 A

500 VAC

Specialty Fuses 500V 20A TD MIDGET FUSE

ATQ20
Mersen
1: $55.23
23In Stock
New At Mouser

Mfr. Part #
ATQ20

Mouser Part #
737-ATQ20

New At Mouser

Mersen

Specialty Fuses 500V 20A TD MIDGET FUSE

Learn More

Datasheet

23In Stock

$55.23

$45.82

$42.25

$35.00

View

Min.: 1
Mult.: 1

Round Body Fuses

20 A

500 VAC

Specialty Fuses 500V 8A TD MIDGET FUSE

ATQ8
Mersen
1: $55.26
18In Stock
New At Mouser

Mfr. Part #
ATQ8

Mouser Part #
737-ATQ8

New At Mouser

Mersen

Specialty Fuses 500V 8A TD MIDGET FUSE

Learn More

Datasheet

18In Stock

$55.26

$45.85

$42.28

$35.03

View

Min.: 1
Mult.: 1

Round Body Fuses

8 A

500 VAC

Industrial & Electrical Fuses CC TD FUSE 600V 1-1/2A ATQR

ATQR1-1/2
Mersen
1: $58.96
30In Stock
New At Mouser

Mfr. Part #
ATQR1-1/2

Mouser Part #
737-ATQR1-1/2

New At Mouser

Mersen

Industrial & Electrical Fuses CC TD FUSE 600V 1-1/2A ATQR

Learn More

Datasheet

30In Stock

$58.96

$48.92

$45.12

$37.37

View

Min.: 1
Mult.: 1

Industrial Power Fuses

Cartridge Fuses

1.5 A

600 VAC

300 VDC

Industrial & Electrical Fuses Fuse; Time-Delay; Class CC; 200kA I.R AC/100kA I.R DC; 600VAC/300VDC; 1.25A

ATQR1-1/4
Mersen
1: $70.14
6In Stock
New At Mouser

Mfr. Part #
ATQR1-1/4

Mouser Part #
737-ATQR1-1/4

New At Mouser

Mersen

Industrial & Electrical Fuses Fuse; Time-Delay; Class CC; 200kA I.R AC/100kA I.R DC; 600VAC/300VDC; 1.25A

Learn More

Datasheet

6In Stock

$70.14

$57.68

$53.43

$44.44

View

Min.: 1
Mult.: 1

Industrial Power Fuses

Cartridge Fuses

1.25 A

600 VAC

300 VDC

Industrial & Electrical Fuses Fuse; Time-Delay; Class CC; 200kA I.R AC/100kA I.R DC; 600VAC/300VDC; 12A

ATQR12
Mersen
1: $56.47
11In Stock
New At Mouser

Mfr. Part #
ATQR12

Mouser Part #
737-ATQR12

New At Mouser

Mersen

Industrial & Electrical Fuses Fuse; Time-Delay; Class CC; 200kA I.R AC/100kA I.R DC; 600VAC/300VDC; 12A

Learn More

Datasheet

11In Stock

$56.47

$47.88

$44.78

$37.09

View

Min.: 1
Mult.: 1

Industrial Power Fuses

Cartridge Fuses

12 A

600 VAC

300 VDC

Industrial & Electrical Fuses CC TD FUSE 600V 20A ATQR

ATQR20
Mersen
1: $60.48
30In Stock
New At Mouser

Mfr. Part #
ATQR20

Mouser Part #
737-ATQR20

New At Mouser

Mersen

Industrial & Electrical Fuses CC TD FUSE 600V 20A ATQR

Learn More

Datasheet

30In Stock

$60.48

$50.17

$46.28

$38.33

View

Min.: 1
Mult.: 1

Industrial Power Fuses

Cartridge Fuses

20 A

600 VAC

300 VDC

Industrial & Electrical Fuses CC TD FUSE 600V 25A ATQR

ATQR25
Mersen
1: $56.34
25In Stock
New At Mouser

Mfr. Part #
ATQR25

Mouser Part #
737-ATQR25

New At Mouser

Mersen

Industrial & Electrical Fuses CC TD FUSE 600V 25A ATQR

Learn More

Datasheet

25In Stock

$56.34

$50.17

$46.28

$38.33

View

Min.: 1
Mult.: 1

Industrial Power Fuses

Cartridge Fuses

25 A

600 VAC

300 VDC

Industrial & Electrical Fuses 600V 3/10A CC TD FUSE

ATQR3/10
Mersen
1: $73.73
9In Stock
New At Mouser

Mfr. Part #
ATQR3/10

Mouser Part #
737-ATQR3/10

New At Mouser

Mersen

Industrial & Electrical Fuses 600V 3/10A CC TD FUSE

Learn More

Datasheet

9In Stock

$73.73

$61.18

$56.36

$46.72

View

Min.: 1
Mult.: 1

Industrial Power Fuses

Cartridge Fuses

300 mA

600 VAC

300 VDC

Industrial & Electrical Fuses CC TD FUSE 600V 30A ATQR

ATQR30
Mersen
1: $60.39
33In Stock
New At Mouser

Mfr. Part #
ATQR30

Mouser Part #
737-ATQR30

New At Mouser

Mersen

Industrial & Electrical Fuses CC TD FUSE 600V 30A ATQR

Learn More

Datasheet

33In Stock

$60.39

$50.10

$46.21

$38.27

View

Min.: 1
Mult.: 1

Industrial Power Fuses

Cartridge Fuses

30 A

600 VAC

300 VDC

Industrial & Electrical Fuses Fuse; Time-Delay; Class CC; 200kA I.R AC/100kA I.R DC; 600VAC/300VDC; 6.25A

ATQR6-1/4
Mersen
1: $73.61
10In Stock
New At Mouser

Mfr. Part #
ATQR6-1/4

Mouser Part #
737-ATQR6-1/4

New At Mouser

Mersen

Industrial & Electrical Fuses Fuse; Time-Delay; Class CC; 200kA I.R AC/100kA I.R DC; 600VAC/300VDC; 6.25A

Datasheet

10In Stock

$73.61

$60.70

$56.03

$46.64

View

Min.: 1
Mult.: 1

Industrial Power Fuses

Cartridge Fuses

6.25 A

600 VAC

300 VDC

Industrial & Electrical Fuses Fuse; Time-Delay; Class CC; 200kA I.R AC/100kA I.R DC; 600VAC/300VDC; 7A

ATQR7
Mersen
1: $67.78
14In Stock
New At Mouser

Mfr. Part #
ATQR7

Mouser Part #
737-ATQR7

New At Mouser

Mersen

Industrial & Electrical Fuses Fuse; Time-Delay; Class CC; 200kA I.R AC/100kA I.R DC; 600VAC/300VDC; 7A

Learn More

Datasheet

14In Stock

$67.78

$56.23

$51.86

$42.94

View

Min.: 1
Mult.: 1

Industrial Power Fuses

Cartridge Fuses

7 A

600 VAC

300 VDC

Industrial & Electrical Fuses 600V 8A CC TD FUSE

ATQR8
Mersen
1: $63.97
10In Stock
New At Mouser

Mfr. Part #
ATQR8

Mouser Part #
737-ATQR8

New At Mouser

Mersen

Industrial & Electrical Fuses 600V 8A CC TD FUSE

Learn More

Datasheet

10In Stock

$63.97

$53.07

$48.95

$40.53

View

Min.: 1
Mult.: 1

Industrial Power Fuses

Cartridge Fuses

8 A

600 VAC

300 VDC

Industrial & Electrical Fuses Fuse; Time-Delay; Class CC; 200kA I.R AC/100kA I.R DC; 600VAC/300VDC; 0.8A

ATQR8/10
Mersen
1: $63.24
9In Stock
New At Mouser

Mfr. Part #
ATQR8/10

Mouser Part #
737-ATQR8/10

New At Mouser

Mersen

Industrial & Electrical Fuses Fuse; Time-Delay; Class CC; 200kA I.R AC/100kA I.R DC; 600VAC/300VDC; 0.8A

Datasheet

9In Stock

$63.24

$50.69

$46.73

$40.08

View

Min.: 1
Mult.: 1

Industrial Power Fuses

Cartridge Fuses

800 mA

600 VAC

300 VDC

Mersen Fuses

Types of Fuses

Mouser Electronics®

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