Non Resettable Fuses

Non-resettable fuses are single-use circuit protection devices that break a circuit when a fault is detected, offering protection to vital components. This type of fuse is designed to be mounted directly onto a printed circuit board (PCB). This type of fuse is for single use, with the fuse body and two wires that extend outside the body.

How do non-resettable fuses work?

Non-reset...

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RS PRO Non-Resettable Fuse 0.5 to 7 A, 250 V ac
RS PRO Non-Resettable Fuse 0.5 to 7 A, 250 V ac
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RS Stock No.: 139-966Brand: RS PRO

€ 4.14

€ 4.14 1 Bag of 10 (ex VAT)

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1€ 4.14
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RS Pro
-
0.5 to 7 A
Non-Resettable Fuse
-
-
-
250 V ac
-
Fast Acting
-
-
-
-
-
-
7 mm
-
-
-
-
-
Non-Resettable
-55°C
125°C
50A
Subminiature
-
2.5mm
UL, RoHS, E317400
-
-
-
-
2.5 x 7 mm
-
-
-
-
-
-
-
-
RS PRO Non-Resettable Fuse 1 A, 250 V ac
RS PRO Non-Resettable Fuse 1 A, 250 V ac
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RS Stock No.: 139-952Brand: RS PRO

€ 17.48

€ 17.48 1 Bag of 10 (ex VAT)

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1€ 17.48
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RS Pro
-
1 A
Non-Resettable Fuse
-
-
-
250 V ac
-
Time Lag
-
-
-
-
-
-
5 mm
-
-
3.8mm
-
-
Surface Mount Fuse Holder
-55°C
125°C
50A
-
-
10mm
RoHS, E340427
-
-
-
-
10 x 5 x 3.8 mm
SETH
-
-
-
-
-
-
-
RS PRO Non-Resettable Fuse 1 A, 250 V ac
RS PRO Non-Resettable Fuse 1 A, 250 V ac
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RS Stock No.: 139-961Brand: RS PRO

€ 4.71

€ 4.71 1 Bag of 10 (ex VAT)

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1€ 4.71
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RS Pro
-
1 A
Non-Resettable Fuse
-
-
-
250 V ac
-
Very Fast Acting
-
-
-
-
-
-
2.5 mm
-
-
2.5mm
-
-
Non-Resettable
-55°C
125°C
50A
-
-
-
UL to ULCSA UL 4814
-
-
-
-
6.1 x 2.5 x 2.5 mm
SEF
-
-
-
-
-
-
-
RS PRO Non-Resettable Fuse 2 A, 250 V ac
RS PRO Non-Resettable Fuse 2 A, 250 V ac
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RS Stock No.: 139-954Brand: RS PRO

€ 17.48

€ 17.48 1 Bag of 10 (ex VAT)

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1€ 17.48
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RS Pro
-
2 A
Non-Resettable Fuse
-
-
-
250 V ac
-
Time Lag
-
-
-
-
-
-
5 mm
-
-
3.8mm
-
-
Non-Resettable
-55°C
125°C
50A
-
-
10mm
E340427
-
-
-
-
10 x 5 x 3.8 mm
SETH
-
-
-
-
-
-
-
RS PRO Non-Resettable Fuse 2 A, 250 V ac
RS PRO Non-Resettable Fuse 2 A, 250 V ac
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RS Stock No.: 139-964Brand: RS PRO

€ 4.89

€ 4.89 1 Bag of 10 (ex VAT)

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1€ 4.89
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RS Pro
-
2 A
Non-Resettable Fuse
-
-
-
250 V ac
-
Time Lag
-
-
-
-
-
-
2.5 mm
-
-
2.5mm
-
-
Non-Resettable
-55°C
125°C
50A
-
-
-
UL to ULCSA UL 4814
-
-
-
-
6.1 x 2.5 x 2.5 mm
SEF
-
-
-
-
-
-
-
RS PRO Non-Resettable Fuse 3 A, 250 V ac
RS PRO Non-Resettable Fuse 3 A, 250 V ac
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RS Stock No.: 139-955Brand: RS PRO

€ 17.48

€ 17.48 1 Bag of 10 (ex VAT)

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1€ 17.48
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RS Pro
-
3 A
Non-Resettable Fuse
-
-
-
250 V ac
-
Time Lag
-
-
-
-
-
-
5 mm
-
-
3.8mm
-
-
Surface Mount Fuse Holder
-55°C
125°C
50A
-
-
10mm
E340427
-
-
-
-
10 x 5 x 3.8 mm
SETH
-
-
-
-
-
-
-
RS PRO Non-Resettable Fuse 3.5 A, 250 V ac
RS PRO Non-Resettable Fuse 3.5 A, 250 V ac
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RS Stock No.: 139-960Brand: RS PRO

€ 17.48

€ 17.48 1 Bag of 10 (ex VAT)

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1

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1€ 17.48
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RS Pro
-
3.5 A
Non-Resettable Fuse
-
-
-
250 V ac
-
Time Lag
-
-
-
-
-
-
5 mm
-
-
3.8mm
-
-
Surface Mount Fuse Holder
-55°C
125°C
50A
-
-
-
E340427
-
-
-
-
10 x 5 x 3.8 mm
SETH
-
-
-
-
-
-
-
RS PRO Non-Resettable Fuse 4 A, 250 V ac
RS PRO Non-Resettable Fuse 4 A, 250 V ac
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RS Stock No.: 139-957Brand: RS PRO

€ 17.48

€ 17.48 1 Bag of 10 (ex VAT)

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1

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1€ 17.48
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RS Pro
-
4 A
Non-Resettable Fuse
-
-
-
250 V ac
-
Time Lag
-
-
-
-
-
-
5 mm
-
-
3.8mm
-
-
Surface Mount Fuse Holder
-55°C
125°C
50A
-
-
-
E340427
-
-
-
-
10 x 5 x 3.8 mm
SETH
-
-
-
-
-
-
-
RS PRO Non-Resettable Fuse 5 A, 250 V ac
RS PRO Non-Resettable Fuse 5 A, 250 V ac
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RS Stock No.: 139-958Brand: RS PRO

€ 16.40

€ 16.40 1 Bag of 10 (ex VAT)

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1€ 16.40
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RS Pro
-
5 A
Non-Resettable Fuse
-
-
-
250 V ac
-
Time Lag
-
-
-
-
-
-
5 mm
-
-
3.8mm
-
-
Surface Mount Fuse Holder
-55°C
125°C
50A
-
-
-
E340427
-
-
-
-
10 x 5 x 3.8 mm
SETH
-
-
-
-
-
-
-
RS PRO Non-Resettable Fuse 5 A, 250 V ac
RS PRO Non-Resettable Fuse 5 A, 250 V ac
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RS Stock No.: 139-963Brand: RS PRO

€ 4.80

€ 4.80 1 Bag of 10 (ex VAT)

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1

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1€ 4.80
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RS Pro
-
5 A
Non-Resettable Fuse
-
-
-
250 V ac
-
Very Fast Acting
-
-
-
-
-
-
2.5 mm
-
-
2.5mm
-
-
Non-Resettable
-55°C
125°C
50A
-
-
-
UL to ULCSA UL 4814
-
-
-
-
6.1 x 2.5 x 2.5 mm
SEF
-
-
-
-
-
-
-
RS PRO Non-Resettable Surface Mount Fuse 1 A, 63 V
RS PRO Non-Resettable Surface Mount Fuse 1 A, 63 V
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RS Stock No.: 252-2193Brand: RS PRO

€ 487.98

€ 0.122 Each (Supplied as a Tape) (ex VAT)

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4000

Available in multiples of 4000
4000€ 0.122
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RS Pro
-
1 A
Non-Resettable Surface Mount Fuse
-
-
-
63 V
-
Fast Acting
Ceramic
-
-
-
-
-
1.6 mm
-
-
0.9mm
-
-
Fast Acting
-55°C
125°C
100A
-
-
-
RoHS
-
-
-
-
-
CQ12LV
-
-
-
-
Silver, Nickel, Tin
-
0.25Ω
RS PRO Non-Resettable Surface Mount Fuse 1 A, 63 V
RS PRO Non-Resettable Surface Mount Fuse 1 A, 63 V
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RS Stock No.: 252-2194Brand: RS PRO

€ 8.69

€ 0.174 Each (In a Pack of 50) (ex VAT)

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50

Available in multiples of 50
50€ 0.174
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RS Pro
-
1 A
Non-Resettable Surface Mount Fuse
-
-
-
63 V
-
Fast Acting
Ceramic
-
-
-
-
-
1.6 mm
-
-
0.9mm
-
-
Fast Acting
-55°C
125°C
100A
-
-
-
RoHS
-
-
-
-
-
CQ12LV
-
-
-
-
Silver, Nickel, Tin
-
0.25Ω
RS PRO Non-Resettable Surface Mount Fuse 1 A, 63 V
RS PRO Non-Resettable Surface Mount Fuse 1 A, 63 V
Add to parts list
RS Stock No.: 252-2119Brand: RS PRO

€ 400.51

€ 0.10 Each (Supplied as a Tape) (ex VAT)

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4000

Available in multiples of 4000
4000€ 0.10
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RS Pro
-
1 A
Non-Resettable Surface Mount Fuse
-
-
-
63 V
-
Fast Acting
Ceramic
-
-
-
-
-
0.8 mm
-
-
0.8mm
-
-
Fast Acting
-55°C
125°C
60A
-
-
-
RoHS
-
-
-
-
-
CQ06LF
-
-
-
-
Silver, Nickel, Tin
-
0.3Ω
RS PRO Non-Resettable Surface Mount Fuse 1 A, 63 V
RS PRO Non-Resettable Surface Mount Fuse 1 A, 63 V
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RS Stock No.: 252-2121Brand: RS PRO

€ 7.08

€ 0.142 Each (In a Pack of 50) (ex VAT)

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50

Available in multiples of 50
50€ 0.142
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RS Pro
-
1 A
Non-Resettable Surface Mount Fuse
-
-
-
63 V
-
Fast Acting
Ceramic
-
-
-
-
-
0.8 mm
-
-
0.8mm
-
-
Fast Acting
-55°C
125°C
60A
-
-
-
RoHS
-
-
-
-
-
CQ06LF
-
-
-
-
Silver, Nickel, Tin
-
0.3Ω
RS PRO Non-Resettable Surface Mount Fuse 1 A, 63 V
RS PRO Non-Resettable Surface Mount Fuse 1 A, 63 V
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RS Stock No.: 252-2166Brand: RS PRO

€ 566.24

€ 0.142 Each (Supplied as a Tape) (ex VAT)

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4000

Available in multiples of 4000
4000€ 0.142
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RS Pro
-
1 A
Non-Resettable Surface Mount Fuse
-
-
-
63 V
-
Time Delay
Ceramic
-
-
-
-
-
1.6 mm
-
-
0.9mm
-
-
Time Delay
-55°C
125°C
100A
-
-
-
RoHS
-
-
-
-
-
CQ12LH
-
-
-
-
Tin, Nickel, Silver
-
0.23Ω
RS PRO Non-Resettable Surface Mount Fuse 1 A, 63 V
RS PRO Non-Resettable Surface Mount Fuse 1 A, 63 V
Add to parts list
RS Stock No.: 252-2167Brand: RS PRO

€ 9.90

€ 0.198 Each (In a Pack of 50) (ex VAT)

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50

Available in multiples of 50
50€ 0.198
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RS Pro
-
1 A
Non-Resettable Surface Mount Fuse
-
-
-
63 V
-
Time Delay
Ceramic
-
-
-
-
-
1.6 mm
-
-
0.9mm
-
-
Time Delay
-55°C
125°C
100A
-
-
-
RoHS
-
-
-
-
-
CQ12LH
-
-
-
-
Tin, Nickel, Silver
-
0.23Ω
RS PRO Non-Resettable Surface Mount Fuse 1.5 A, 63 V
RS PRO Non-Resettable Surface Mount Fuse 1.5 A, 63 V
Add to parts list
RS Stock No.: 252-2143Brand: RS PRO

€ 5.64

€ 0.113 Each (In a Pack of 50) (ex VAT)

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50

Available in multiples of 50
50€ 0.113
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RS Pro
-
1.5 A
Non-Resettable Surface Mount Fuse
-
-
-
63 V
-
Time Delay
Ceramic
-
-
-
-
-
1.6 mm
-
-
0.9mm
-
-
Time Delay
-55°C
125°C
100A
-
-
-
RoHS
-
-
-
-
-
CQ12LH
-
-
-
-
Tin, Silver, Nickel
-
0.13Ω
RS PRO Non-Resettable Surface Mount Fuse 1.5 A, 63 V
RS PRO Non-Resettable Surface Mount Fuse 1.5 A, 63 V
Add to parts list
RS Stock No.: 252-2184Brand: RS PRO

€ 487.98

€ 0.122 Each (Supplied as a Tape) (ex VAT)

Check stock

4000

Available in multiples of 4000
4000€ 0.122
Add to basket
RS Pro
-
1.5 A
Non-Resettable Surface Mount Fuse
-
-
-
63 V
-
Fast Acting
Ceramic
-
-
-
-
-
1.6 mm
-
-
0.9mm
-
-
Fast Acting
-55°C
125°C
100A
-
-
-
RoHS
-
-
-
-
-
CQ12LV
-
-
-
-
Silver, Tin, Nickel
-
0.11Ω
RS PRO Non-Resettable Surface Mount Fuse 1.5 A, 63 V
RS PRO Non-Resettable Surface Mount Fuse 1.5 A, 63 V
Add to parts list
RS Stock No.: 252-2185Brand: RS PRO

€ 8.69

€ 0.174 Each (In a Pack of 50) (ex VAT)

Check stock

50

Available in multiples of 50
50€ 0.174
Add to basket
RS Pro
-
1.5 A
Non-Resettable Surface Mount Fuse
-
-
-
63 V
-
Fast Acting
Ceramic
-
-
-
-
-
1.6 mm
-
-
0.9mm
-
-
Fast Acting
-55°C
125°C
100A
-
-
-
RoHS
-
-
-
-
-
CQ12LV
-
-
-
-
Silver, Tin, Nickel
-
0.11Ω
RS PRO Non-Resettable Surface Mount Fuse 1.5 A, 63 V
RS PRO Non-Resettable Surface Mount Fuse 1.5 A, 63 V
Add to parts list
RS Stock No.: 252-2117Brand: RS PRO

€ 566.24

€ 0.142 Each (Supplied as a Tape) (ex VAT)

Check stock

4000

Available in multiples of 4000
4000€ 0.142
Add to basket
RS Pro
-
1.5 A
Non-Resettable Surface Mount Fuse
-
-
-
63 V
-
Fast Acting
Ceramic
-
-
-
-
-
0.8 mm
-
-
0.8mm
-
-
Fast Acting
-55°C
125°C
60A
-
-
-
RoHS
-
-
-
-
-
CQ06LF
-
-
-
-
Silver, Nickel, Tin
-
0.13Ω

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