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 PROHSN Code: 85361010

SR 29.90

SR 29.90 1 Bag of 10 (ex VAT)

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1SR 29.90
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RS Pro
Non-Resettable Fuse
-
0.5 to 7 A
-
-
250 V ac
-
Fast Acting
-
-
-
-
-
-
-
-
7 mm
-
-
-
-55°C
Non-Resettable
-
50A
Subminiature
125°C
-
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 PROHSN Code: 85361010

SR 117.30

SR 117.30 1 Bag of 10 (ex VAT)

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1SR 117.30
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RS Pro
Non-Resettable Fuse
-
1 A
-
-
250 V ac
-
Time Lag
-
-
-
-
-
-
-
-
5 mm
3.8mm
-
-
-55°C
Surface Mount Fuse Holder
-
50A
-
125°C
-
10mm
-
-
RoHS, E340427
SETH
-
10 x 5 x 3.8 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.: 139-961Brand: RS PROHSN Code: 85361010

SR 34.50

SR 34.50 1 Bag of 10 (ex VAT)

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1SR 34.50
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RS Pro
Non-Resettable Fuse
-
1 A
-
-
250 V ac
-
Very Fast Acting
-
-
-
-
-
-
-
-
2.5 mm
2.5mm
-
-
-55°C
Non-Resettable
-
50A
-
125°C
-
-
-
-
UL to ULCSA UL 4814
SEF
-
6.1 x 2.5 x 2.5 mm
-
-
-
-
-
-
-
-
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 PROHSN Code: 85361010

SR 117.30

SR 117.30 1 Bag of 10 (ex VAT)

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1

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1SR 117.30
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RS Pro
Non-Resettable Fuse
-
2 A
-
-
250 V ac
-
Time Lag
-
-
-
-
-
-
-
-
5 mm
3.8mm
-
-
-55°C
Non-Resettable
-
50A
-
125°C
-
10mm
-
-
E340427
SETH
-
10 x 5 x 3.8 mm
-
-
-
-
-
-
-
-
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 PROHSN Code: 85361010

SR 35.65

SR 35.65 1 Bag of 10 (ex VAT)

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1

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1SR 35.65
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RS Pro
Non-Resettable Fuse
-
2 A
-
-
250 V ac
-
Time Lag
-
-
-
-
-
-
-
-
2.5 mm
2.5mm
-
-
-55°C
Non-Resettable
-
50A
-
125°C
-
-
-
-
UL to ULCSA UL 4814
SEF
-
6.1 x 2.5 x 2.5 mm
-
-
-
-
-
-
-
-
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 PROHSN Code: 85361010

SR 118.45

SR 118.45 1 Bag of 10 (ex VAT)

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1

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1SR 118.45
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RS Pro
Non-Resettable Fuse
-
3 A
-
-
250 V ac
-
Time Lag
-
-
-
-
-
-
-
-
5 mm
3.8mm
-
-
-55°C
Surface Mount Fuse Holder
-
50A
-
125°C
-
10mm
-
-
E340427
SETH
-
10 x 5 x 3.8 mm
-
-
-
-
-
-
-
-
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 PROHSN Code: 85361010

SR 118.45

SR 118.45 1 Bag of 10 (ex VAT)

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1

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1SR 118.45
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RS Pro
Non-Resettable Fuse
-
3.5 A
-
-
250 V ac
-
Time Lag
-
-
-
-
-
-
-
-
5 mm
3.8mm
-
-
-55°C
Surface Mount Fuse Holder
-
50A
-
125°C
-
-
-
-
E340427
SETH
-
10 x 5 x 3.8 mm
-
-
-
-
-
-
-
-
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 PROHSN Code: 85361010

SR 119.60

SR 119.60 1 Bag of 10 (ex VAT)

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1

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1SR 119.60
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RS Pro
Non-Resettable Fuse
-
4 A
-
-
250 V ac
-
Time Lag
-
-
-
-
-
-
-
-
5 mm
3.8mm
-
-
-55°C
Surface Mount Fuse Holder
-
50A
-
125°C
-
-
-
-
E340427
SETH
-
10 x 5 x 3.8 mm
-
-
-
-
-
-
-
-
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 PROHSN Code: 85361010

SR 119.60

SR 119.60 1 Bag of 10 (ex VAT)

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1

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1SR 119.60
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RS Pro
Non-Resettable Fuse
-
5 A
-
-
250 V ac
-
Time Lag
-
-
-
-
-
-
-
-
5 mm
3.8mm
-
-
-55°C
Surface Mount Fuse Holder
-
50A
-
125°C
-
-
-
-
E340427
SETH
-
10 x 5 x 3.8 mm
-
-
-
-
-
-
-
-
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 PROHSN Code: 85361010

SR 35.65

SR 35.65 1 Bag of 10 (ex VAT)

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1

Available in multiples of 1
1SR 35.65
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RS Pro
Non-Resettable Fuse
-
5 A
-
-
250 V ac
-
Very Fast Acting
-
-
-
-
-
-
-
-
2.5 mm
2.5mm
-
-
-55°C
Non-Resettable
-
50A
-
125°C
-
-
-
-
UL to ULCSA UL 4814
SEF
-
6.1 x 2.5 x 2.5 mm
-
-
-
-
-
-
-
-
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 PROHSN Code: 85361010

SR 2,944.00

SR 0.736 Each (Supplied as a Tape) (ex VAT)

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4000

Available in multiples of 4000
4000SR 0.736
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RS Pro
Non-Resettable Surface Mount Fuse
-
1 A
-
-
63 V
-
Fast Acting
-
Ceramic
-
-
-
-
-
-
0.8 mm
0.8mm
-
-
-55°C
Fast Acting
-
60A
-
125°C
-
-
-
-
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
Add to parts list
RS Stock No.: 252-2193Brand: RS PROHSN Code: 85361010

SR 3,542.00

SR 0.886 Each (Supplied as a Tape) (ex VAT)

Check stock

4000

Available in multiples of 4000
4000SR 0.886
Add to basket
RS Pro
Non-Resettable Surface Mount Fuse
-
1 A
-
-
63 V
-
Fast Acting
-
Ceramic
-
-
-
-
-
-
1.6 mm
0.9mm
-
-
-55°C
Fast Acting
-
100A
-
125°C
-
-
-
-
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 PROHSN Code: 85361010

SR 63.82

SR 1.276 Each (In a Pack of 50) (ex VAT)

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50

Available in multiples of 50
50SR 1.276
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RS Pro
Non-Resettable Surface Mount Fuse
-
1 A
-
-
63 V
-
Fast Acting
-
Ceramic
-
-
-
-
-
-
1.6 mm
0.9mm
-
-
-55°C
Fast Acting
-
100A
-
125°C
-
-
-
-
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.: 252-2167Brand: RS PROHSN Code: 85361010

SR 72.45

SR 1.449 Each (In a Pack of 50) (ex VAT)

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50

Available in multiples of 50
50SR 1.449
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RS Pro
Non-Resettable Surface Mount Fuse
-
1 A
-
-
63 V
-
Time Delay
-
Ceramic
-
-
-
-
-
-
1.6 mm
0.9mm
-
-
-55°C
Time Delay
-
100A
-
125°C
-
-
-
-
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.: 252-2121Brand: RS PROHSN Code: 85361010

SR 51.75

SR 1.035 Each (In a Pack of 50) (ex VAT)

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50

Available in multiples of 50
50SR 1.035
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RS Pro
Non-Resettable Surface Mount Fuse
-
1 A
-
-
63 V
-
Fast Acting
-
Ceramic
-
-
-
-
-
-
0.8 mm
0.8mm
-
-
-55°C
Fast Acting
-
60A
-
125°C
-
-
-
-
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
Add to parts list
RS Stock No.: 252-2166Brand: RS PROHSN Code: 85361010

SR 4,094.00

SR 1.024 Each (Supplied as a Tape) (ex VAT)

Check stock

4000

Available in multiples of 4000
4000SR 1.024
Add to basket
RS Pro
Non-Resettable Surface Mount Fuse
-
1 A
-
-
63 V
-
Time Delay
-
Ceramic
-
-
-
-
-
-
1.6 mm
0.9mm
-
-
-55°C
Time Delay
-
100A
-
125°C
-
-
-
-
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.: 252-2117Brand: RS PROHSN Code: 85361010

SR 4,094.00

SR 1.024 Each (Supplied as a Tape) (ex VAT)

Check stock

4000

Available in multiples of 4000
4000SR 1.024
Add to basket
RS Pro
Non-Resettable Surface Mount Fuse
-
1.5 A
-
-
63 V
-
Fast Acting
-
Ceramic
-
-
-
-
-
-
0.8 mm
0.8mm
-
-
-55°C
Fast Acting
-
60A
-
125°C
-
-
-
-
RoHS
CQ06LF
-
-
-
-
-
-
Silver, Nickel, Tin
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.: 252-2118Brand: RS PROHSN Code: 85361010

SR 52.90

SR 1.058 Each (In a Pack of 50) (ex VAT)

Check stock

50

Available in multiples of 50
50SR 1.058
Add to basket
RS Pro
Non-Resettable Surface Mount Fuse
-
1.5 A
-
-
63 V
-
Fast Acting
-
Ceramic
-
-
-
-
-
-
0.8 mm
0.8mm
-
-
-55°C
Fast Acting
-
60A
-
125°C
-
-
-
-
RoHS
CQ06LF
-
-
-
-
-
-
Silver, Nickel, Tin
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.: 252-2143Brand: RS PROHSN Code: 85361010

SR 41.98

SR 0.84 Each (In a Pack of 50) (ex VAT)

Check stock

50

Available in multiples of 50
50SR 0.84
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RS Pro
Non-Resettable Surface Mount Fuse
-
1.5 A
-
-
63 V
-
Time Delay
-
Ceramic
-
-
-
-
-
-
1.6 mm
0.9mm
-
-
-55°C
Time Delay
-
100A
-
125°C
-
-
-
-
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 PROHSN Code: 85361010

SR 3,542.00

SR 0.886 Each (Supplied as a Tape) (ex VAT)

Check stock

4000

Available in multiples of 4000
4000SR 0.886
Add to basket
RS Pro
Non-Resettable Surface Mount Fuse
-
1.5 A
-
-
63 V
-
Fast Acting
-
Ceramic
-
-
-
-
-
-
1.6 mm
0.9mm
-
-
-55°C
Fast Acting
-
100A
-
125°C
-
-
-
-
RoHS
CQ12LV
-
-
-
-
-
-
Silver, Tin, Nickel
0.11Ω
-
-

...