Square Body Fuses

Square Body Fuses are extremely reliable very quick-acting fuses used for the protection of semiconductor devices. The high-speed fuses are specifically designed to protect sensitive devices such as SCRs, thyristors, and diodes. They work by minimizing peak current let-through and arc voltages.

RS offer a range of high-quality fuses for all your circuit protection applications. We source ...

Showing 1-20 of 41 products

Filter

Sort

Filter

Sort

Relevance
Price (high-low)
Price (low-high)
Mersen 160A size 30 FF Square Body Fuse, aR, 700V
Mersen 160A size 30 FF Square Body Fuse, aR, 700V
Add to parts list
RS Stock No.: 304-1981Brand: MersenManufacturers Part No.: W300054

€ 194.02

€ 194.02 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 194.02
Add to basket
Mersen
DIN 43653, NF EN 60269-1, NF EN 60269-4
30
160A
700V
FF
46.5mm
40mm
aR
Mersen 250A size 30 FF Square Body Fuse, aR, 700V
Mersen 250A size 30 FF Square Body Fuse, aR, 700V
Add to parts list
RS Stock No.: 304-2007Brand: MersenManufacturers Part No.: Y300056

€ 226.70

€ 226.70 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 226.70
Add to basket
Mersen
DIN 43653, NF EN 60269-1, NF EN 60269-4
30
250A
700V
FF
46.5mm
40mm
aR
Mersen 200A size 30 FF Square Body Fuse, aR, 700V
Mersen 200A size 30 FF Square Body Fuse, aR, 700V
Add to parts list
RS Stock No.: 304-1997Brand: MersenManufacturers Part No.: X300055

€ 208.62

€ 208.62 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 208.62
Add to basket
Mersen
DIN 43653, NF EN 60269-1, NF EN 60269-4
30
200A
700V
FF
46.5mm
40mm
aR
Mersen 125A size 30 FF Square Body Fuse, aR, 700V
Mersen 125A size 30 FF Square Body Fuse, aR, 700V
Add to parts list
RS Stock No.: 304-1975Brand: MersenManufacturers Part No.: V300053

€ 181.38

€ 181.38 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 181.38
Add to basket
Mersen
DIN 43653, NF EN 60269-1, NF EN 60269-4
30
125A
700V
FF
46.5mm
40mm
aR
Mersen 100A size 30 FF Square Body Fuse, aR, 700V
Mersen 100A size 30 FF Square Body Fuse, aR, 700V
Add to parts list
RS Stock No.: 304-1969Brand: MersenManufacturers Part No.: T300052

€ 173.67

€ 173.67 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 173.67
Add to basket
Mersen
DIN 43653, NF EN 60269-1, NF EN 60269-4
30
100A
700V
FF
46.5mm
40mm
aR
Mersen 900A size 33 FF Square Body Fuse, aR, 700V
Mersen 900A size 33 FF Square Body Fuse, aR, 700V
Add to parts list
RS Stock No.: 304-2221Brand: MersenManufacturers Part No.: A300081

€ 510.36

€ 510.36 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 510.36
Add to basket
Mersen
DIN 43653, NF EN 60269-1, NF EN 60269-4
33
900A
700V
FF
79.5mm
74.5mm
aR
Mersen 1.25kA size 33 FF Square Body Fuse, aR, 700V
Mersen 1.25kA size 33 FF Square Body Fuse, aR, 700V
Add to parts list
RS Stock No.: 448-3257Brand: MersenManufacturers Part No.: D300084

€ 636.66

€ 636.66 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 636.66
Add to basket
Mersen
DIN 43653, NF EN 60269-1, NF EN 60269-4
33
1.25kA
700V
FF
79.5mm
74.5mm
aR
Mersen 1.4kA size 33 FF Square Body Fuse, aR, 700V
Mersen 1.4kA size 33 FF Square Body Fuse, aR, 700V
Add to parts list
RS Stock No.: 448-3263Brand: MersenManufacturers Part No.: E300085

€ 691.18

€ 691.18 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 691.18
Add to basket
Mersen
DIN 43653, NF EN 60269-1, NF EN 60269-4
33
1.4kA
700V
FF
79.5mm
74.5mm
aR
Mersen 1kA size 33 FF Square Body Fuse, aR, 700V
Mersen 1kA size 33 FF Square Body Fuse, aR, 700V
Add to parts list
RS Stock No.: 304-2243Brand: MersenManufacturers Part No.: B300082

€ 545.02

€ 545.02 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 545.02
Add to basket
Mersen
DIN 43653, NF EN 60269-1, NF EN 60269-4
33
1kA
700V
FF
79.5mm
74.5mm
aR
Mersen 250A size 31 FF Square Body Fuse, aR, 700V
Mersen 250A size 31 FF Square Body Fuse, aR, 700V
Add to parts list
RS Stock No.: 304-2057Brand: MersenManufacturers Part No.: P300002

€ 241.30

€ 241.30 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 241.30
Add to basket
Mersen
DIN 43653, NF EN 60269-1, NF EN 60269-4
31
250A
700V
FF
56.5mm
51mm
aR
Mersen 315A size 30 FF Square Body Fuse, aR, 700V
Mersen 315A size 30 FF Square Body Fuse, aR, 700V
Add to parts list
RS Stock No.: 304-2029Brand: MersenManufacturers Part No.: Z300057

€ 249.25

€ 249.25 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 249.25
Add to basket
Mersen
DIN 43653, NF EN 60269-1, NF EN 60269-4
30
315A
700V
FF
46.5mm
40mm
aR
Mersen 315A size 31 FF Square Body Fuse, aR, 700V
Mersen 315A size 31 FF Square Body Fuse, aR, 700V
Add to parts list
RS Stock No.: 304-2063Brand: MersenManufacturers Part No.: Q300003

€ 264.10

€ 264.10 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 264.10
Add to basket
Mersen
DIN 43653, NF EN 60269-1, NF EN 60269-4
31
315A
700V
FF
56.5mm
51mm
aR
Mersen 350A size 31 FF Square Body Fuse, aR, 700V
Mersen 350A size 31 FF Square Body Fuse, aR, 700V
Add to parts list
RS Stock No.: 304-2079Brand: MersenManufacturers Part No.: M300046

€ 276.98

€ 276.98 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 276.98
Add to basket
Mersen
DIN 43653, NF EN 60269-1, NF EN 60269-4
31
350A
700V
FF
56.5mm
51mm
aR
Mersen 400A size 30 FF Square Body Fuse, aR, 700V
Mersen 400A size 30 FF Square Body Fuse, aR, 700V
Add to parts list
RS Stock No.: 304-2041Brand: MersenManufacturers Part No.: B300059

€ 280.46

€ 280.46 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 280.46
Add to basket
Mersen
DIN 43653, NF EN 60269-1, NF EN 60269-4
30
400A
700V
FF
46.5mm
40mm
aR
Mersen 400A size 31 FF Square Body Fuse, aR, 700V
Mersen 400A size 31 FF Square Body Fuse, aR, 700V
Add to parts list
RS Stock No.: 304-2085Brand: MersenManufacturers Part No.: R300004

€ 295.31

€ 295.31 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 295.31
Add to basket
Mersen
DIN 43653, NF EN 60269-1, NF EN 60269-4
31
400A
700V
FF
56.5mm
51mm
aR
Mersen 400A size 32 FF Square Body Fuse, aR, 700V
Mersen 400A size 32 FF Square Body Fuse, aR, 700V
Add to parts list
RS Stock No.: 304-2136Brand: MersenManufacturers Part No.: H300065

€ 309.16

€ 309.16 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 309.16
Add to basket
Mersen
DIN 43653, NF EN 60269-1, NF EN 60269-4
32
400A
700V
FF
65.5mm
60mm
aR
Mersen 450A size 31 FF Square Body Fuse, aR, 700V
Mersen 450A size 31 FF Square Body Fuse, aR, 700V
Add to parts list
RS Stock No.: 304-2091Brand: MersenManufacturers Part No.: S300005

€ 312.65

€ 312.65 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 312.65
Add to basket
Mersen
DIN 43653, NF EN 60269-1, NF EN 60269-4
31
450A
700V
FF
56.5mm
51mm
aR
Mersen 500A size 31 FF Square Body Fuse, aR, 700V
Mersen 500A size 31 FF Square Body Fuse, aR, 700V
Add to parts list
RS Stock No.: 304-2108Brand: MersenManufacturers Part No.: T300006

€ 330.97

€ 330.97 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 330.97
Add to basket
Mersen
DIN 43653, NF EN 60269-1, NF EN 60269-4
31
500A
700V
FF
56.5mm
51mm
aR
Mersen 500A size 32 FF Square Body Fuse, aR, 700V
Mersen 500A size 32 FF Square Body Fuse, aR, 700V
Add to parts list
RS Stock No.: 304-2142Brand: MersenManufacturers Part No.: K300067

€ 345.10

€ 345.10 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 345.10
Add to basket
Mersen
DIN 43653, NF EN 60269-1, NF EN 60269-4
32
500A
700V
FF
65.5mm
60mm
aR
Mersen 550A size 31 FF Square Body Fuse, aR, 700V
Mersen 550A size 31 FF Square Body Fuse, aR, 700V
Add to parts list
RS Stock No.: 304-2114Brand: MersenManufacturers Part No.: V300007

€ 348.59

€ 348.59 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 348.59
Add to basket
Mersen
DIN 43653, NF EN 60269-1, NF EN 60269-4
31
550A
700V
FF
56.5mm
51mm
aR