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Mersen Fuses

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Manufacturer = Mersen

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Part #

Industrial & Electrical Fuses Fuse,Class J,High Speed,200kA AC/100kA AC,600VAC,300VDC,50A

A4J50
Mersen
1: $80.05
7In Stock
New At Mouser

Mfr. Part No.
A4J50

Mouser Part No
737-A4J50

New At Mouser

Mersen

Industrial & Electrical Fuses Fuse,Class J,High Speed,200kA AC/100kA AC,600VAC,300VDC,50A

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Datasheet

7In Stock

$80.05

$66.39

$61.19

$50.67

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Min.: 1
Mult.: 1

Industrial Power Fuses

Class J

Cartridge Fuses

50 A

600 VAC

300 VDC

Industrial & Electrical Fuses 600V 60A CLASS J FUSE

A4J60
Mersen
1: $74.52
16In Stock
New At Mouser

Mfr. Part No.
A4J60

Mouser Part No
737-A4J60

New At Mouser

Mersen

Industrial & Electrical Fuses 600V 60A CLASS J FUSE

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Datasheet

16In Stock

$74.52

$61.81

$57.00

$47.18

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Min.: 1
Mult.: 1

Industrial Power Fuses

Class J

Cartridge Fuses

60 A

600 VAC

300 VDC

Industrial & Electrical Fuses Fuse,Class J,High Speed,200kA AC/100kA AC,600VAC,300VDC,70A

A4J70
Mersen
1: $114.92
1In Stock
New At Mouser

Mfr. Part No.
A4J70

Mouser Part No
737-A4J70

New At Mouser

Mersen

Industrial & Electrical Fuses Fuse,Class J,High Speed,200kA AC/100kA AC,600VAC,300VDC,70A

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Datasheet

1In Stock

$114.92

$102.31

$95.47

$78.87

$72.68

Min.: 1
Mult.: 1

Industrial Power Fuses

Class J

Cartridge Blade Fuses

70 A

600 VAC

300 VDC

Specialty Fuses 94596-500V 35A SEMICOND FUSE

A50P35-4
Mersen
1: $73.29
4In Stock
New At Mouser

Mfr. Part No.
A50P35-4

Mouser Part No
737-A50P35-4

New At Mouser

Mersen

Specialty Fuses 94596-500V 35A SEMICOND FUSE

Datasheet

4In Stock

$73.29

$65.49

$61.96

$61.95

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Min.: 1
Mult.: 1

Fuses

Form 101

Cartridge Fuses

35 A

500 VAC

450 VDC

Specialty Fuses 94599-500V 50A SEMICOND FUSE

A50P50-4
Mersen
1: $82.27
2In Stock
New At Mouser

Mfr. Part No.
A50P50-4

Mouser Part No
737-A50P50-4

New At Mouser

Mersen

Specialty Fuses 94599-500V 50A SEMICOND FUSE

Datasheet

2In Stock

$82.27

$68.23

$62.93

$52.07

View

Min.: 1
Mult.: 1

Fuses

Form 101

Cartridge Fuses

50 A

500 VAC

450 VDC

Specialty Fuses Fuse,Fast Acting,No Blown Indicator,Bolt-In,200kA AC,87kA DC,500VAC/DC,125A

A50QS125-4
Mersen
1: $113.90
6In Stock
New At Mouser

Mfr. Part No.
A50QS125-4

Mouser Part No
737-A50QS125-4

New At Mouser

Mersen

Specialty Fuses Fuse,Fast Acting,No Blown Indicator,Bolt-In,200kA AC,87kA DC,500VAC/DC,125A

Datasheet

6In Stock

$113.90

$101.65

$94.89

$78.41

View

Min.: 1
Mult.: 1

Cartridge Blade Fuses

125 A

500 VAC

500 VDC

Specialty Fuses Fuse,Fast Acting,No Blown Indicator,Bolt-In,200kA AC,87kA DC,500VAC/DC,150A

A50QS150-4
Mersen
1: $118.42
6In Stock
New At Mouser

Mfr. Part No.
A50QS150-4

Mouser Part No
737-A50QS150-4

New At Mouser

Mersen

Specialty Fuses Fuse,Fast Acting,No Blown Indicator,Bolt-In,200kA AC,87kA DC,500VAC/DC,150A

Datasheet

6In Stock

$118.42

$102.21

$94.89

$78.41

View

Min.: 1
Mult.: 1

Cartridge Blade Fuses

150 A

500 VAC

500 VDC

Specialty Fuses Fuse,Fast Acting,No Blown Indicator,Bolt-In,200kA AC,87kA DC,500VAC/DC,200A

A50QS200-4
Mersen
1: $118.44
5In Stock
New At Mouser

Mfr. Part No.
A50QS200-4

Mouser Part No
737-A50QS200-4

New At Mouser

Mersen

Specialty Fuses Fuse,Fast Acting,No Blown Indicator,Bolt-In,200kA AC,87kA DC,500VAC/DC,200A

Datasheet

5In Stock

$118.44

$101.65

$94.87

$78.41

View

Min.: 1
Mult.: 1

Cartridge Blade Fuses

200 A

500 VAC

500 VDC

Specialty Fuses 500V 600A SEMICOND FUSE (A50Q

A50QS600-4
Mersen
1: $242.33
3In Stock
New At Mouser

Mfr. Part No.
A50QS600-4

Mouser Part No
737-A50QS600-4

New At Mouser

Mersen

Specialty Fuses 500V 600A SEMICOND FUSE (A50Q

Datasheet

3In Stock

$242.33

$190.78

$181.89

$152.82

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Min.: 1
Mult.: 1

Cartridge Blade Fuses

600 A

500 VAC

500 VDC

Specialty Fuses Fuse,Fast Acting,No Blown Indicator,Bolt-In,200kA AC,87kA DC,500VAC/DC,80A

A50QS80-4
Mersen
1: $83.56
26In Stock
New At Mouser

Mfr. Part No.
A50QS80-4

Mouser Part No
737-A50QS80-4

New At Mouser

Mersen

Specialty Fuses Fuse,Fast Acting,No Blown Indicator,Bolt-In,200kA AC,87kA DC,500VAC/DC,80A

Datasheet

26In Stock

$83.56

$71.24

$60.57

$53.19

View

Min.: 1
Mult.: 1

Cartridge Blade Fuses

80 A

500 VAC

500 VDC

Specialty Fuses Fuse,Very Fast Acting,Ferrule,200kA AC,100kA DC,600VAC/DC,15A

A60Q15-2
Mersen
1: $28.86
71In Stock
New At Mouser

Mfr. Part No.
A60Q15-2

Mouser Part No
737-A60Q15-2

New At Mouser

Mersen

Specialty Fuses Fuse,Very Fast Acting,Ferrule,200kA AC,100kA DC,600VAC/DC,15A

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Datasheet

71In Stock

$28.86

$23.95

$22.10

$18.31

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Min.: 1
Mult.: 1

Round Body Fuses

15 A

600 VAC

600 VDC

Specialty Fuses SC FUSE 700V 30A P BLADE

A70P30-4
Mersen
1: $71.74
8In Stock
New At Mouser

Mfr. Part No.
A70P30-4

Mouser Part No
737-A70P30-4

New At Mouser

Mersen

Specialty Fuses SC FUSE 700V 30A P BLADE

Datasheet

8In Stock

$71.74

$65.89

$37.96

$37.95

Min.: 1
Mult.: 1

Square Body Blade Fuses

30 A

700 VAC

650 VDC

Specialty Fuses SC FUSE 700V 300A P BLADE

A70P300-4
Mersen
1: $280.77
1In Stock
New At Mouser

Mfr. Part No.
A70P300-4

Mouser Part No
737-A70P300-4

New At Mouser

Mersen

Specialty Fuses SC FUSE 700V 300A P BLADE

Datasheet

1In Stock

$280.77

$280.75

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Min.: 1
Mult.: 1

Square Body Blade Fuses

300 A

700 VAC

650 VDC

Specialty Fuses SC FUSE 700V 150A QS BLADE K

A70QS150-4K
Mersen
1: $173.93
2In Stock
New At Mouser

Mfr. Part No.
A70QS150-4K

Mouser Part No
737-A70QS150-4K

New At Mouser

Mersen

Specialty Fuses SC FUSE 700V 150A QS BLADE K

Datasheet

2In Stock

$173.93

$149.45

$137.79

$113.90

View

Min.: 1
Mult.: 1

Fuses

Form 101

Cartridge Blade Fuses

150 A

700 VAC

700 VDC

Specialty Fuses Fuse,High Speed,No Blown Indicator,Bolt-In,200kA AC,100kA DC,700VAC/DC,200A

A70QS200-4
Mersen
1: $158.73
8In Stock
New At Mouser

Mfr. Part No.
A70QS200-4

Mouser Part No
737-A70QS200-4

New At Mouser

Mersen

Specialty Fuses Fuse,High Speed,No Blown Indicator,Bolt-In,200kA AC,100kA DC,700VAC/DC,200A

Datasheet

8In Stock

$158.73

$148.24

$136.67

$112.96

Min.: 1
Mult.: 1

Fuses

Form 101

Cartridge Blade Fuses

200 A

700 VAC

700 VDC

Automotive Fuses 79132-FUSE,STUD MOUNT

ACK200
Mersen
1: $68.63
4In Stock
New At Mouser

Mfr. Part No.
ACK200

Mouser Part No
737-ACK200

New At Mouser

Mersen

Automotive Fuses 79132-FUSE,STUD MOUNT

Datasheet

4In Stock

$68.63

$62.20

$61.75

$56.22

View

Min.: 1
Mult.: 1

200 A

125 VAC

125 VDC

Automotive Fuses 79134-FORK TRUCK FUSE

ACK250
Mersen
1: $86.93
5In Stock
New At Mouser

Mfr. Part No.
ACK250

Mouser Part No
737-ACK250

New At Mouser

Mersen

Automotive Fuses 79134-FORK TRUCK FUSE

Datasheet

5In Stock

$86.93

$78.05

$76.32

$63.62

View

Min.: 1
Mult.: 1

250 A

125 VAC

125 VDC

Automotive Fuses 79135-FORK TRUCK FUSE

ACK300
Mersen
1: $81.38
4In Stock
New At Mouser

Mfr. Part No.
ACK300

Mouser Part No
737-ACK300

New At Mouser

Mersen

Automotive Fuses 79135-FORK TRUCK FUSE

Datasheet

4In Stock

$81.38

$72.78

$71.32

$59.45

View

Min.: 1
Mult.: 1

300 A

125 VAC

125 VDC

Industrial & Electrical Fuses 600V 20A CLASS G FUSE

AG20
Mersen
1: $13.19
4In Stock
New At Mouser

Mfr. Part No.
AG20

Mouser Part No
737-AG20

New At Mouser

Mersen

Industrial & Electrical Fuses 600V 20A CLASS G FUSE

Datasheet

4In Stock

$13.19

$10.57

$10.09

$8.50

View

Min.: 1
Mult.: 1

Industrial Power Fuses

Cartridge Fuses

20 A

600 VAC

Industrial & Electrical Fuses Fuse,Class G,Amp-Trap,100kA,480VAC,60A

AG60
Mersen
1: $25.48
3In Stock
New At Mouser

Mfr. Part No.
AG60

Mouser Part No
737-AG60

New At Mouser

Mersen

Industrial & Electrical Fuses Fuse,Class G,Amp-Trap,100kA,480VAC,60A

Datasheet

3In Stock

$25.48

$20.02

$19.09

$16.08

View

Min.: 1
Mult.: 1

Industrial Power Fuses

Cartridge Fuses

60 A

480 VAC

Industrial & Electrical Fuses 600V 1.6A J TD NON-IND

AJT1-6/10N
Mersen
1: $48.07
4In Stock
New At Mouser

Mfr. Part No.
AJT1-6/10N

Mouser Part No
737-AJT1-6/10N

New At Mouser

Mersen

Industrial & Electrical Fuses 600V 1.6A J TD NON-IND

Datasheet

4In Stock

$48.07

$43.83

$34.00

$33.33

View

Min.: 1
Mult.: 1

Industrial Power Fuses

Class J

Cartridge Fuses

1.6 A

600 VAC

500 VDC

Industrial & Electrical Fuses 600V 12A CLASS J TD FUSE

AJT12
Mersen
1: $42.35
6In Stock
New At Mouser

Mfr. Part No.
AJT12

Mouser Part No
737-AJT12

New At Mouser

Mersen

Industrial & Electrical Fuses 600V 12A CLASS J TD FUSE

Datasheet

6In Stock

$42.35

$40.17

$35.36

$35.35

View

Min.: 1
Mult.: 1

Industrial Power Fuses

Class J

Cartridge Fuses

12 A

600 VAC

500 VDC

Industrial & Electrical Fuses 600V 1A J TD NON-IND

AJT1N
Mersen
1: $46.20
2In Stock
New At Mouser

Mfr. Part No.
AJT1N

Mouser Part No
737-AJT1N

New At Mouser

Mersen

Industrial & Electrical Fuses 600V 1A J TD NON-IND

Learn More

Datasheet

2In Stock

$46.20

$41.53

$39.93

$37.03

View

Min.: 1
Mult.: 1

Industrial Power Fuses

Class J

Cartridge Fuses

1 A

600 VAC

500 VDC

Industrial & Electrical Fuses J TD FUSE 600V 20A AJT

AJT20
Mersen
1: $40.54
3In Stock
20Expected 14/04/2026
New At Mouser

Mfr. Part No.
AJT20

Mouser Part No
737-AJT20

New At Mouser

Mersen

Industrial & Electrical Fuses J TD FUSE 600V 20A AJT

Datasheet

3In Stock

20Expected 14/04/2026

$40.54

$38.45

$33.46

$33.26

View

Min.: 1
Mult.: 1

Industrial Power Fuses

Class J

Cartridge Fuses

20 A

700 VAC

400 VDC

Industrial & Electrical Fuses J TD FUSE 600V 25A AJT

AJT25
Mersen
1: $50.36
11In Stock
New At Mouser

Mfr. Part No.
AJT25

Mouser Part No
737-AJT25

New At Mouser

Mersen

Industrial & Electrical Fuses J TD FUSE 600V 25A AJT

Datasheet

11In Stock

$50.36

$46.27

$35.47

$35.03

View

Min.: 1
Mult.: 1

Industrial Power Fuses

Class J

Cartridge Fuses

25 A

700 VAC

400 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