Non-Resettable Wire Ended Fuses

Non resettable fuses are a type of single use circuit protection device that are can be soldered onto printed circuit boards or carriers. This category encompasses any type of single-use fuse that consist of a fuse body with two wires extended outside of the body.

How do non resettable fuses work?

Non resettable fuses form part of a circuit and allow an electrical current to flow through them. When a fault such as overcurrent or a short circuit is detected, the metal strip in the fuse body will melt, breaking the circuit and preventing damage. This type of fuse must be replaced after it has blown.

These fuse types are often used in motors, where if overheating occurs, the power is cut before any permanent component damage occurs.

Types of non-resettable fuses

Non-resettable fuses differ broadly, mainly in their shape. The fuse body can be a short, fat cylinder or a longer, thinner one, and the wires may extend in parallel both from the same side of the fuse, or in opposite directions from either side of the fuse body. They also differ in their current and voltage rating, and the range of their operating temperature.


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Description Price Current Rating Lead Orientation Voltage Rating Fuse Speed Body Material Body Diameter Body Length Body Width Body Height Wire Length Wire Pitch Breaking Capacity at Maximum Voltage Rating Minimum Operating Temperature Maximum Operating Temperature
RS Stock No. 911-3552
BrandRS PRO
SGD0.602
Each (In a Pack of 10)
units
3.15A - 250V ac T Ceramic 3.6mm 10mm - - 30mm - 35 A at 250 V ac -55°C +125°C
RS Stock No. 764-9551
BrandRS PRO
SGD0.987
Each (In a Pack of 10)
units
2A Axial 250V ac T Epoxy Coated 3.18mm - - 7.1mm 28mm - 50 A @ 250 V ac/125 V dc -55°C +125°C
RS Stock No. 911-3543
BrandRS PRO
SGD0.527
Each (In a Pack of 10)
units
1.25A - 250V ac T Ceramic 3.6mm 10mm - - 30mm - 35 A at 250 V ac -55°C +125°C
RS Stock No. 611-0658
BrandRS PRO
SGD1.815
Each (In a Pack of 10)
units
1A Radial 250V ac F Nylon 8.5mm - - 8mm 4.3mm 5.08mm 35 A -40°C +85°C
RS Stock No. 911-3534
BrandRS PRO
SGD0.527
Each (In a Pack of 10)
units
1A - 250V ac T Ceramic 3.6mm 10mm - - 30mm - 35 A at 250 V ac -55°C +125°C
RS Stock No. 911-3565
BrandRS PRO
SGD0.527
Each (In a Pack of 10)
units
5A - 250V ac T Ceramic 3.6mm 10mm - - 30mm - 35 A at 250 V ac -55°C +125°C
RS Stock No. 767-5080
BrandRS PRO
SGD0.968
Each (In a Pack of 10)
units
200mA Radial 250V - Thermoplastic - 8.35mm 4.3mm 7.7mm 4.3 mm, 22 mm 5.08mm 35 A @ 250 V ac -55°C +125°C
RS Stock No. 767-5027
BrandRS PRO
SGD0.933
Each (In a Pack of 10)
units
250mA Radial 250V T Thermoplastic - 8.35mm 4.3mm 7.7mm 4.3 mm, 22 mm 5.08mm 35 A @ 250 V ac -55°C +125°C
RS Stock No. 767-5229
BrandRS PRO
SGD1.078
Each (In a Pack of 10)
units
3.15A Radial 250V F Thermoplastic 8.35mm - - 7.7mm 22mm 5.08mm 35 A @ 250 V ac -55°C +125°C
RS Stock No. 611-0686
BrandRS PRO
SGD1.343
Each (In a Pack of 10)
units
1A Radial 250V ac T Nylon 8.5mm - - 8mm 4.3mm 5.08mm 35 A -40°C +85°C
RS Stock No. 911-3540
BrandRS PRO
SGD0.527
Each (In a Pack of 10)
units
2A - 250V ac T Ceramic 3.6mm 10mm - - 30mm - 35 A at 250 V ac -55°C +125°C
RS Stock No. 764-9475
BrandRS PRO
SGD0.708
Each (In a Pack of 10)
units
2A Axial 125V ac/dc FF Epoxy Coated 2.65mm - - 7.1mm 28mm - 300 A @ 125 V dc, 50 A @ 125 V ac -55°C +125°C
RS Stock No. 767-5153
BrandRS PRO
SGD0.681
Each (In a Pack of 10)
units
3.15A Radial 250V - Thermoplastic 8.35 - - 7.7mm 4.3 mm, 22 mm 5.08mm 35 A @ 250 V ac -55°C +125°C
RS Stock No. 767-5207
BrandRS PRO
SGD1.119
Each (In a Pack of 10)
units
500mA Radial 250V F Thermoplastic 8.35mm - - 7.7mm 22mm 5.08mm 35 A @ 250 V ac -55°C +125°C
RS Stock No. 611-0383
BrandRS PRO
SGD19.38
1 Pack of 10
Pack(s)
500mA Radial 250V ac T Nylon 8.5mm - - 8mm 4.3mm 5.08mm 35 A -40°C +85°C
RS Stock No. 767-5049
BrandRS PRO
SGD0.418
Each (In a Pack of 10)
units
1A Radial 250V T Thermoplastic - 8.35mm 4.3mm 7.7mm 4.3 mm, 22 mm 5.08mm 35 A @ 250 V ac -55°C +125°C
RS Stock No. 767-5156
BrandRS PRO
SGD0.681
Each (In a Pack of 10)
units
2A Radial 250V - Thermoplastic 8.35 - - 7.7mm 4.3 mm, 22 mm 5.08mm 35 A @ 250 V ac -55°C +125°C
RS Stock No. 764-9586
BrandRS PRO
SGD0.853
Each (In a Pack of 10)
units
2A Axial 250V ac FF Epoxy Coated 3.18mm - - 7.1mm 28mm - 50 A @ 250 V ac -55°C +125°C
RS Stock No. 764-9466
BrandRS PRO
SGD0.74
Each (In a Pack of 10)
units
750mA Axial 125V ac/dc FF Epoxy Coated 2.65mm - - 7.1mm 28mm - 300 A @ 125 V dc, 50 A @ 125 V ac -55°C +125°C
RS Stock No. 767-5165
BrandRS PRO
SGD0.648
Each (In a Pack of 10)
units
5A Radial 250V - Thermoplastic 8.35 - - 7.7mm 4.3 mm, 22 mm 5.08mm 50 A @ 250 V ac -55°C +125°C