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Micro Fuses

521 items in 6,933 variations
*incl. VAT plus shipping costs
Item description
Total
Price list
Version
Design
Enclosure
Rated current
Tripping characteristics
Rated voltage (DC)
Rated voltage (AC)
Breaking capacity
Length
Width
Height
diameter
0218001.TXP Littelfuse Micro Fuses
Microfuse 5 x 20 mm, 1 A, T, 250 V (AC), 35 A breaking capacity, 0218001.TXP
Order No.:
 42G1730
Manufacturer:
 Littelfuse
Manufacturer SKU:
 0218001.TXP
Available: 269 pcs. Available in 4 Days: 1,990 pcs. Leadtime: 15 Weeks **
Total Price: 0.39 € *
1 pcs.
0.3927 €
10 pcs.
0.2808 €
100 pcs.
0.2404 €
500 pcs.
0.2083 €
1000 pcs.
0.1892 €
Feinsicherung
5 x 20 mm
Glasrohr
1 A
T
250 V
35 A
20 mm
5.2 mm
02181.25TXP Littelfuse Micro Fuses
Microfuse 5 x 20 mm, 1.25 A, T, 250 V (AC), 35 A breaking capacity, 02181.25TXP
Order No.:
 42G1732
Manufacturer:
 Littelfuse
Manufacturer SKU:
 02181.25TXP
Available: 3,718 pcs. Available in 4 Days: 2,980 pcs. Leadtime: 15 Weeks **
Total Price: 0.39 € *
1 pcs.
0.3927 €
10 pcs.
0.2808 €
100 pcs.
0.2404 €
500 pcs.
0.2083 €
1000 pcs.
0.1892 €
Feinsicherung
5 x 20 mm
Glasrohr
1.25 A
T
250 V
35 A
20 mm
5.2 mm
0218002.TXP Littelfuse Micro Fuses
Microfuse 5 x 20 mm, 2 A, T, 250 V (AC), 35 A breaking capacity, 0218002.TXP
Order No.:
 42G1736
Manufacturer:
 Littelfuse
Manufacturer SKU:
 0218002.TXP
Available: 820 pcs. Leadtime: 15 Weeks ** Next delivery: 400 pcs. on 2025-06-30
Total Price: 0.39 € *
1 pcs.
0.3927 €
10 pcs.
0.2844 €
100 pcs.
0.2428 €
500 pcs.
0.2106 €
1000 pcs.
0.1916 €
Feinsicherung
5 x 20 mm
Glasrohr
2 A
T
250 V
35 A
20 mm
5.2 mm
0218005.TXP Littelfuse Micro Fuses
Microfuse 5 x 20 mm, 5 A, T, 250 V (AC), 50 A breaking capacity, 0218005.TXP
Order No.:
 42G1744
Manufacturer:
 Littelfuse
Manufacturer SKU:
 0218005.TXP
Available: 2,533 pcs. Leadtime: 15 Weeks **
Total Price: 0.39 € *
1 pcs.
0.3927 €
10 pcs.
0.2844 €
100 pcs.
0.2428 €
500 pcs.
0.2106 €
1000 pcs.
0.1916 €
Feinsicherung
5 x 20 mm
Glasrohr
5 A
T
250 V
50 A
20 mm
5.2 mm
0218010.TXP Littelfuse Micro Fuses
Microfuse 5 x 20 mm, 10 A, T, 250 V (AC), 100 A breaking capacity, 0218010.TXP
Order No.:
 42G1750
Manufacturer:
 Littelfuse
Manufacturer SKU:
 0218010.TXP
Available: 1,345 pcs. Leadtime: 15 Weeks ** Next delivery: 1,900 pcs. on 2025-06-09
Total Price: 0.44 € *
1 pcs.
0.4403 €
10 pcs.
0.3094 €
100 pcs.
0.2701 €
500 pcs.
0.2344 €
1000 pcs.
0.2130 €
Feinsicherung
5 x 20 mm
Glasrohr
10 A
T
250 V
100 A
20 mm
5.2 mm
632527 ESKA Erich Schweizer Micro Fuses
Microfuse 6.3 x 32 mm, 10 A, F, 500 V (AC), 1 kA breaking capacity, 632527
Order No.:
 42G540
Manufacturer:
 ESKA Erich Schweizer
Manufacturer SKU:
 632527
Available: 1,026 pcs. Leadtime: 4 Weeks ** Next delivery: 1,490 pcs. on 2025-06-06
Total Price: 6.55 € *
10 pcs.
0.6545 €
50 pcs.
0.6069 €
100 pcs.
0.5474 €
500 pcs.
0.4998 €
Feinsicherung
6,3 x 32 mm
Keramikrohr
10 A
F
500 V
1 kA
32 mm
6.3 mm
521020 ESKA Erich Schweizer Micro Fuses
Microfuse 5 x 20 mm, 2 A, M, 250 V (AC), 1 kA breaking capacity, 521020
Order No.:
 45G440
Manufacturer:
 ESKA Erich Schweizer
Manufacturer SKU:
 521020
Available: 750 pcs. Leadtime: 4 Weeks ** Next delivery: 3,390 pcs. on 2025-04-25
Total Price: 1.89 € *
10 pcs.
0.1892 €
50 pcs.
0.1737 €
100 pcs.
0.1607 €
500 pcs.
0.1452 €
Feinsicherung
5 x 20 mm
Glasrohr
2 A
M
250 V
1 kA
20 mm
5 mm
521023 ESKA Erich Schweizer Micro Fuses
Microfuse 5 x 20 mm, 4 A, M, 250 V (AC), 1 kA breaking capacity, 521023
Order No.:
 45G460
Manufacturer:
 ESKA Erich Schweizer
Manufacturer SKU:
 521023
Available: 3,335 pcs. Leadtime: 4 Weeks **
Total Price: 1.89 € *
10 pcs.
0.1892 €
50 pcs.
0.1737 €
100 pcs.
0.1607 €
500 pcs.
0.1452 €
Feinsicherung
5 x 20 mm
Glasrohr
4 A
M
250 V
1 kA
20 mm
5 mm
522522 ESKA Erich Schweizer Micro Fuses
Microfuse 5 x 20 mm, 3.15 A, T, 250 V (AC), 35 A breaking capacity, 522522
Order No.:
 45G615
Manufacturer:
 ESKA Erich Schweizer
Manufacturer SKU:
 522522
Available: 810 pcs. Leadtime: 4 Weeks ** Next delivery: 3,220 pcs. on 2025-05-23
Total Price: 1.92 € *
10 pcs.
0.1916 €
50 pcs.
0.1737 €
100 pcs.
0.1595 €
500 pcs.
0.1464 €
1000 pcs.
0.1369 €
Feinsicherung
5 x 20 mm
Glasrohr
3.15 A
T
250 V
35 A
20 mm
5 mm
522523 ESKA Erich Schweizer Micro Fuses
Microfuse 5 x 20 mm, 4 A, T, 250 V (AC), 40 A breaking capacity, 522523
Order No.:
 45G620
Manufacturer:
 ESKA Erich Schweizer
Manufacturer SKU:
 522523
Available: 90 pcs. Leadtime: 4 Weeks ** Next delivery: 2,420 pcs. on 2025-10-03
Total Price: 1.92 € *
10 pcs.
0.1916 €
50 pcs.
0.1737 €
100 pcs.
0.1595 €
500 pcs.
0.1464 €
1000 pcs.
0.1369 €
Feinsicherung
5 x 20 mm
Glasrohr
4 A
T
250 V
40 A
20 mm
5 mm
37211000431 Littelfuse Micro Fuses
Micro fuse TR5, 1 A, T, 250 V (AC), 35 A breaking capacity, 37211000431
Order No.:
 46G5458
Manufacturer:
 Littelfuse
Manufacturer SKU:
 37211000431
Available: 363 pcs. Available in 4 Days: 400 pcs. Leadtime: 10 Weeks **
Total Price: 1.25 € *
1 pcs.
1.2495 €
10 pcs.
0.8806 €
100 pcs.
0.7616 €
500 pcs.
0.6664 €
1000 pcs.
0.5950 €
Kleinstsicherung
TR5
1 A
T
250 V
35 A
8 mm
8.5 mm
30305000421 Littelfuse Micro Fuses
Micro fuse TR3, 500 mA, F, 125 V (AC), 50 A breaking capacity, 30305000421
Order No.:
 46G4720
Manufacturer:
 Littelfuse
Manufacturer SKU:
 30305000421
Available: 180 pcs. Available in 4 Days: 300 pcs. Leadtime: 10 Weeks **
Total Price: 5.37 € *
1 pcs.
5.3669 €
10 pcs.
4.4625 €
100 pcs.
3.8199 €
500 pcs.
3.3201 €
1000 pcs.
3.0107 €
Kleinstsicherung
TR3
500 mA
F
125 V
50 A
8 mm
6 mm
1
2
3
4
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*incl. VAT plus shipping costs
**Subject to prior sale
Images may differ

Protect your electronics with miniature fuses

Fine-wire fuses are protective devices in electrical circuits designed to prevent damage from overcurrent. The cylindrically shaped fuses contain an element that melts and breaks the circuit when the current exceeds a certain value. Micro fuses are used in numerous electronic devices and systems such as computers, televisions, radios, home appliances and vehicles. They are critical to safety as they help prevent fires and damage to equipment due to electrical malfunctions.

Micro fuses at Bürklin Elektronik

The range of miniature fuses in Bürklin Elektronik's online store includes various model variants, including glass tube, ceramic tube, melamine tube and SMD versions. You can also use the filter function to search for radial and axial miniature fuses or for fuse strips.

At Bürklin Elektronik, service is a top priority. So don't hesitate to contact us by phone or e-mail if you have any questions about our fuses and circuit breakers or if you have any specific requests! Our experts will be happy to help you.

Do you have any questions about the products or their areas of application? In our online magazine or in our article on the Equipment and mechanical Engineering we provide detailed information about our extensive product range.