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Home
Fuses
Power Fuses
Class J Fuses

Class J Fuses (114 Products)

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MERSEN 

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600 VAC/500 VDC (41)

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UL 198L, UL 248-8, CSA C22.2 (66)

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MERSEN

AJT15 FERRAZ FUSE, CLASS J T/D (AJT15)

Part Number #MERAJT15

Mfr Part Number #AJT15

Part Number #MERAJT15

Mfr Part Number #AJT15

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MERSEN

A4J3 FUSE "J" (CJ3) OT 600V

Part Number #MERA4J3

Mfr Part Number #A4J3

Part Number #MERA4J3

Mfr Part Number #A4J3

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MERSEN

AJT20 FERRAZ FUSE, CLASS J T/D

Part Number #MERAJT20

Mfr Part Number #AJT20

Part Number #MERAJT20

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MERSEN

AJT30 FERRAZ FUSE, CLASS J T/D

Part Number #MERAJT30

Mfr Part Number #AJT30

Part Number #MERAJT30

Mfr Part Number #AJT30

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MERSEN

AJT 300 FERRAZ 600V HRC-1 "J" FUSE

Part Number #MERAJT300

Mfr Part Number #AJT300

Part Number #MERAJT300

Mfr Part Number #AJT300

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MERSEN

AJT 10 FUSE "J" TD 600V

Part Number #MERAJT10

Mfr Part Number #AJT10

Part Number #MERAJT10

Mfr Part Number #AJT10

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MERSEN

AJT40 FERRAZ FUSE, CLASS J T/D

Part Number #MERAJT40

Mfr Part Number #AJT40

Part Number #MERAJT40

Mfr Part Number #AJT40

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MERSEN

AJT50 FERRAZ FUSE, CLASS J T/D

Part Number #MERAJT50

Mfr Part Number #AJT50

Part Number #MERAJT50

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MERSEN

AJT 60 FUSE "J" TD 600V

Part Number #MERAJT60

Mfr Part Number #AJT60

Part Number #MERAJT60

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MERSEN

A4J35 FUSE (J) 600V NON-T.D.

Part Number #MERA4J35

Mfr Part Number #A4J35

Part Number #MERA4J35

Mfr Part Number #A4J35

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MERSEN

A4J6 FERRAZ 600V FORMI J HRC FUSE

Part Number #MERA4J6

Mfr Part Number #A4J6

Part Number #MERA4J6

Mfr Part Number #A4J6

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MERSEN

HSJ40 40A HIGH SPEED J FUSE

Part Number #MERHSJ40

Mfr Part Number #HSJ40

Part Number #MERHSJ40

Mfr Part Number #HSJ40

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MERSEN

HSJ20 20A HIGH SPEED J FUSE

Part Number #MERHSJ20

Mfr Part Number #HSJ20

Part Number #MERHSJ20

Mfr Part Number #HSJ20

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MERSEN

HSJ25 25A HIGH SPEED J FUSE

Part Number #MERHSJ25

Mfr Part Number #HSJ25

Part Number #MERHSJ25

Mfr Part Number #HSJ25

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MERSEN

HSJ300 FUSE (J) 300A 600V HIGH SPEE

Part Number #MERHSJ300

Mfr Part Number #HSJ300

Part Number #MERHSJ300

Mfr Part Number #HSJ300

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MERSEN

AJT400 FERRAZ 600V 400A CLASS J FUSE

Part Number #MERAJT400

Mfr Part Number #AJT400

Part Number #MERAJT400

Mfr Part Number #AJT400

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MERSEN

AJT80 FERRAZ 600V 80A CLASS J TD FUSE

Part Number #MERAJT80

Mfr Part Number #AJT80

Part Number #MERAJT80

Mfr Part Number #AJT80

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MERSEN

AJT90 FERRAZ 600V 90A CLASS J TD FUSE

Part Number #MERAJT90

Mfr Part Number #AJT90

Part Number #MERAJT90

Mfr Part Number #AJT90

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MERSEN

A4J40 MERSEN 600V HRC-1 "J" FUSE

Part Number #MERA4J40

Mfr Part Number #A4J40

Part Number #MERA4J40

Mfr Part Number #A4J40

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MERSEN

HSJ50 50A HIGH SPEED J FUSE

Part Number #MERHSJ50

Mfr Part Number #HSJ50

Part Number #MERHSJ50

Mfr Part Number #HSJ50

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MERSEN

HSJ60 60A HIGH SPEED J FUSE

Part Number #MERHSJ60

Mfr Part Number #HSJ60

Part Number #MERHSJ60

Mfr Part Number #HSJ60

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MERSEN

AJT 200 FUSE "J" TD 600V

Part Number #MERAJT200

Mfr Part Number #AJT200

Part Number #MERAJT200

Mfr Part Number #AJT200

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MERSEN

A4J60 FUSE "J" (CJ60) OT 600V

Part Number #MERA4J60

Mfr Part Number #A4J60

Part Number #MERA4J60

Mfr Part Number #A4J60

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MERSEN

AJT125 FUSE (J) 600V TIME DELAY

Part Number #MERAJT125

Mfr Part Number #AJT125

Part Number #MERAJT125

Mfr Part Number #AJT125

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F-Gas (Fluorinated gases) government regulations specify that a limited number of products can be sold in the European Union that contain F-gases which have been linked to climate change.

We encourage you to find products that meet your needs and do not contain these gases.