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 ...

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Mersen 160A size 30 FF Square Body Fuse, aR, 700V
Mersen 160A size 30 FF Square Body Fuse, aR, 700V
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RS Stock No.: 304-1981Brand: MersenManufacturers Part No.: W300054

53.523 OMR

53.523 OMR Each (ex VAT)

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153.523 OMR
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Mersen
DIN 43653, NF EN 60269-1, NF EN 60269-4
30
160A
700V
FF
46.5mm
40mm
Mersen 250A size 30 FF Square Body Fuse, aR, 700V
Mersen 250A size 30 FF Square Body Fuse, aR, 700V
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RS Stock No.: 304-2007Brand: MersenManufacturers Part No.: Y300056

62.393 OMR

62.393 OMR Each (ex VAT)

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162.393 OMR
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Mersen
DIN 43653, NF EN 60269-1, NF EN 60269-4
30
250A
700V
FF
46.5mm
40mm
Mersen 200A size 30 FF Square Body Fuse, aR, 700V
Mersen 200A size 30 FF Square Body Fuse, aR, 700V
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RS Stock No.: 304-1997Brand: MersenManufacturers Part No.: X300055

57.467 OMR

57.467 OMR Each (ex VAT)

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157.467 OMR
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Mersen
DIN 43653, NF EN 60269-1, NF EN 60269-4
30
200A
700V
FF
46.5mm
40mm
Mersen 125A size 30 FF Square Body Fuse, aR, 700V
Mersen 125A size 30 FF Square Body Fuse, aR, 700V
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RS Stock No.: 304-1975Brand: MersenManufacturers Part No.: V300053

50.110 OMR

50.110 OMR Each (ex VAT)

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150.110 OMR
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Mersen
DIN 43653, NF EN 60269-1, NF EN 60269-4
30
125A
700V
FF
46.5mm
40mm
Mersen 100A size 30 FF Square Body Fuse, aR, 700V
Mersen 100A size 30 FF Square Body Fuse, aR, 700V
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RS Stock No.: 304-1969Brand: MersenManufacturers Part No.: T300052

48.036 OMR

48.036 OMR Each (ex VAT)

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148.036 OMR
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Mersen
DIN 43653, NF EN 60269-1, NF EN 60269-4
30
100A
700V
FF
46.5mm
40mm
Mersen 900A size 33 FF Square Body Fuse, aR, 700V
Mersen 900A size 33 FF Square Body Fuse, aR, 700V
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RS Stock No.: 304-2221Brand: MersenManufacturers Part No.: A300081

141.527 OMR

141.527 OMR Each (ex VAT)

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1141.527 OMR
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Mersen
DIN 43653, NF EN 60269-1, NF EN 60269-4
33
900A
700V
FF
79.5mm
74.5mm
Mersen 1.25kA size 33 FF Square Body Fuse, aR, 700V
Mersen 1.25kA size 33 FF Square Body Fuse, aR, 700V
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RS Stock No.: 448-3257Brand: MersenManufacturers Part No.: D300084

176.080 OMR

176.080 OMR Each (ex VAT)

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1176.080 OMR
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Mersen
DIN 43653, NF EN 60269-1, NF EN 60269-4
33
1.25kA
700V
FF
79.5mm
74.5mm
Mersen 1.4kA size 33 FF Square Body Fuse, aR, 700V
Mersen 1.4kA size 33 FF Square Body Fuse, aR, 700V
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RS Stock No.: 448-3263Brand: MersenManufacturers Part No.: E300085

190.800 OMR

190.800 OMR Each (ex VAT)

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1190.800 OMR
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Mersen
DIN 43653, NF EN 60269-1, NF EN 60269-4
33
1.4kA
700V
FF
79.5mm
74.5mm
Mersen 1kA size 33 FF Square Body Fuse, aR, 700V
Mersen 1kA size 33 FF Square Body Fuse, aR, 700V
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RS Stock No.: 304-2243Brand: MersenManufacturers Part No.: B300082

150.901 OMR

150.901 OMR Each (ex VAT)

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1150.901 OMR
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Mersen
DIN 43653, NF EN 60269-1, NF EN 60269-4
33
1kA
700V
FF
79.5mm
74.5mm
Mersen 250A size 31 FF Square Body Fuse, aR, 700V
Mersen 250A size 31 FF Square Body Fuse, aR, 700V
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RS Stock No.: 304-2057Brand: MersenManufacturers Part No.: P300002

66.898 OMR

66.898 OMR Each (ex VAT)

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166.898 OMR
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Mersen
DIN 43653, NF EN 60269-1, NF EN 60269-4
31
250A
700V
FF
56.5mm
51mm
Mersen 315A size 30 FF Square Body Fuse, aR, 700V
Mersen 315A size 30 FF Square Body Fuse, aR, 700V
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RS Stock No.: 304-2029Brand: MersenManufacturers Part No.: Z300057

68.485 OMR

68.485 OMR Each (ex VAT)

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168.485 OMR
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Mersen
DIN 43653, NF EN 60269-1, NF EN 60269-4
30
315A
700V
FF
46.5mm
40mm
Mersen 315A size 31 FF Square Body Fuse, aR, 700V
Mersen 315A size 31 FF Square Body Fuse, aR, 700V
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RS Stock No.: 304-2063Brand: MersenManufacturers Part No.: Q300003

73.013 OMR

73.013 OMR Each (ex VAT)

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173.013 OMR
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Mersen
DIN 43653, NF EN 60269-1, NF EN 60269-4
31
315A
700V
FF
56.5mm
51mm
Mersen 350A size 31 FF Square Body Fuse, aR, 700V
Mersen 350A size 31 FF Square Body Fuse, aR, 700V
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RS Stock No.: 304-2079Brand: MersenManufacturers Part No.: M300046

76.537 OMR

76.537 OMR Each (ex VAT)

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176.537 OMR
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Mersen
DIN 43653, NF EN 60269-1, NF EN 60269-4
31
350A
700V
FF
56.5mm
51mm
Mersen 400A size 30 FF Square Body Fuse, aR, 700V
Mersen 400A size 30 FF Square Body Fuse, aR, 700V
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RS Stock No.: 304-2041Brand: MersenManufacturers Part No.: B300059

76.923 OMR

76.923 OMR Each (ex VAT)

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176.923 OMR
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Mersen
DIN 43653, NF EN 60269-1, NF EN 60269-4
30
400A
700V
FF
46.5mm
40mm
Mersen 400A size 31 FF Square Body Fuse, aR, 700V
Mersen 400A size 31 FF Square Body Fuse, aR, 700V
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RS Stock No.: 304-2085Brand: MersenManufacturers Part No.: R300004

81.491 OMR

81.491 OMR Each (ex VAT)

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181.491 OMR
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Mersen
DIN 43653, NF EN 60269-1, NF EN 60269-4
31
400A
700V
FF
56.5mm
51mm
Mersen 400A size 32 FF Square Body Fuse, aR, 700V
Mersen 400A size 32 FF Square Body Fuse, aR, 700V
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RS Stock No.: 304-2136Brand: MersenManufacturers Part No.: H300065

86.024 OMR

86.024 OMR Each (ex VAT)

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186.024 OMR
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Mersen
DIN 43653, NF EN 60269-1, NF EN 60269-4
32
400A
700V
FF
65.5mm
60mm
Mersen 450A size 31 FF Square Body Fuse, aR, 700V
Mersen 450A size 31 FF Square Body Fuse, aR, 700V
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RS Stock No.: 304-2091Brand: MersenManufacturers Part No.: S300005

86.175 OMR

86.175 OMR Each (ex VAT)

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186.175 OMR
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Mersen
DIN 43653, NF EN 60269-1, NF EN 60269-4
31
450A
700V
FF
56.5mm
51mm
Mersen 500A size 31 FF Square Body Fuse, aR, 700V
Mersen 500A size 31 FF Square Body Fuse, aR, 700V
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RS Stock No.: 304-2108Brand: MersenManufacturers Part No.: T300006

91.123 OMR

91.123 OMR Each (ex VAT)

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191.123 OMR
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Mersen
DIN 43653, NF EN 60269-1, NF EN 60269-4
31
500A
700V
FF
56.5mm
51mm
Mersen 500A size 32 FF Square Body Fuse, aR, 700V
Mersen 500A size 32 FF Square Body Fuse, aR, 700V
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RS Stock No.: 304-2142Brand: MersenManufacturers Part No.: K300067

95.686 OMR

95.686 OMR Each (ex VAT)

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195.686 OMR
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Mersen
DIN 43653, NF EN 60269-1, NF EN 60269-4
32
500A
700V
FF
65.5mm
60mm
Mersen 550A size 31 FF Square Body Fuse, aR, 700V
Mersen 550A size 31 FF Square Body Fuse, aR, 700V
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RS Stock No.: 304-2114Brand: MersenManufacturers Part No.: V300007

95.882 OMR

95.882 OMR Each (ex VAT)

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195.882 OMR
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Mersen
DIN 43653, NF EN 60269-1, NF EN 60269-4
31
550A
700V
FF
56.5mm
51mm