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Micro Fuses

47 items in 525 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
UL522214 ESKA Erich Schweizer Micro Fuses
Microfuse 5 x 20 mm, 500 mA, T, 250 V (AC), 35 A breaking capacity, UL522214
Order No.:
 42G726
Manufacturer:
 ESKA Erich Schweizer
Manufacturer SKU:
 UL522214
Available: 18 pcs. Leadtime: 13 Weeks **
Total Price: 5.47 € *
10 pcs.
0.5474 €
50 pcs.
0.5117 €
100 pcs.
0.4641 €
500 pcs.
0.4403 €
1000 pcs.
0.4165 €
Feinsicherung
5 x 20 mm
Glasrohr
500 mA
T
250 V
35 A
20 mm
5 mm
522020 ESKA Erich Schweizer Micro Fuses
Microfuse 5 x 20 mm, 2 A, T, 250 V (AC), 300 A breaking capacity, 522020
Order No.:
 42G8113
Manufacturer:
 ESKA Erich Schweizer
Manufacturer SKU:
 522020
Available: 40 pcs. Leadtime: 10 Weeks ** Next delivery: 100 pcs. on 2025-06-20
Total Price: 1.89 € *
10 pcs.
0.1892 €
50 pcs.
0.1737 €
100 pcs.
0.1607 €
500 pcs.
0.1499 €
1000 pcs.
0.1369 €
Feinsicherung
5 x 20 mm
Glasrohr
2 A
T
250 V
300 A
20 mm
5 mm
520620 ESKA Erich Schweizer Micro Fuses
Microfuse 5 x 20 mm, 2 A, F, 250 V (AC), 35 A breaking capacity, 520620
Order No.:
 45G230
Manufacturer:
 ESKA Erich Schweizer
Manufacturer SKU:
 520620
Available: 300 pcs. Leadtime: 10 Weeks **
Total Price: 1.51 € *
10 pcs.
0.1511 €
50 pcs.
0.1404 €
100 pcs.
0.1285 €
500 pcs.
0.1178 €
Feinsicherung
5 x 20 mm
Glasrohr
2 A
F
250 V
35 A
20 mm
5 mm
520625 ESKA Erich Schweizer Micro Fuses
Microfuse 5 x 20 mm, 6.3 A, F, 250 V (AC), 63 A breaking capacity, 520625
Order No.:
 45G260
Manufacturer:
 ESKA Erich Schweizer
Manufacturer SKU:
 520625
Available: 30 pcs. Leadtime: 25 Weeks ** Next delivery: 170 pcs. on 2025-07-04
Total Price: 1.51 € *
10 pcs.
0.1511 €
50 pcs.
0.1404 €
100 pcs.
0.1285 €
500 pcs.
0.1178 €
Feinsicherung
5 x 20 mm
Glasrohr
6.3 A
F
250 V
63 A
20 mm
5 mm
521008 ESKA Erich Schweizer Micro Fuses
Microfuse 5 x 20 mm, 125 mA, M, 250 V (AC), 80 A breaking capacity, 521008
Order No.:
 45G320
Manufacturer:
 ESKA Erich Schweizer
Manufacturer SKU:
 521008
Available: 70 pcs. Leadtime: 25 Weeks ** Next delivery: 100 pcs. on 2025-06-06
Total Price: 3.21 € *
10 pcs.
0.3213 €
50 pcs.
0.2975 €
100 pcs.
0.2725 €
500 pcs.
0.2499 €
Feinsicherung
5 x 20 mm
Glasrohr
125 mA
M
250 V
80 A
20 mm
5 mm
521024 ESKA Erich Schweizer Micro Fuses
Microfuse 5 x 20 mm, 5 A, M, 250 V (AC), 1 kA breaking capacity, 521024
Order No.:
 45G465
Manufacturer:
 ESKA Erich Schweizer
Manufacturer SKU:
 521024
Available: 20 pcs. Leadtime: 10 Weeks ** Next delivery: 200 pcs. on 2025-05-30
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
5 A
M
250 V
1 kA
20 mm
5 mm
521026 ESKA Erich Schweizer Micro Fuses
Microfuse 5 x 20 mm, 8 A, M, 250 V (AC), 300 A breaking capacity, 521026
Order No.:
 45G472
Manufacturer:
 ESKA Erich Schweizer
Manufacturer SKU:
 521026
Available: 240 pcs. Leadtime: 10 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
8 A
M
250 V
300 A
20 mm
5 mm
522507 ESKA Erich Schweizer Micro Fuses
Microfuse 5 x 20 mm, 100 mA, T, 250 V (AC), 35 A breaking capacity, 522507
Order No.:
 45G481
Manufacturer:
 ESKA Erich Schweizer
Manufacturer SKU:
 522507
Available: 20 pcs. Leadtime: 20 Weeks ** Next delivery: 150 pcs. on 2025-07-18
Total Price: 3.33 € *
10 pcs.
0.3332 €
50 pcs.
0.2975 €
100 pcs.
0.2737 €
500 pcs.
0.2499 €
1000 pcs.
0.2344 €
Feinsicherung
5 x 20 mm
Glasrohr
100 mA
T
250 V
35 A
20 mm
5 mm
522509 ESKA Erich Schweizer Micro Fuses
Microfuse 5 x 20 mm, 160 mA, T, 250 V (AC), 35 A breaking capacity, 522509
Order No.:
 45G490
Manufacturer:
 ESKA Erich Schweizer
Manufacturer SKU:
 522509
Available: 180 pcs. Leadtime: 20 Weeks **
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
160 mA
T
250 V
35 A
20 mm
5 mm
522513 ESKA Erich Schweizer Micro Fuses
Microfuse 5 x 20 mm, 400 mA, T, 250 V (AC), 35 A breaking capacity, 522513
Order No.:
 45G530
Manufacturer:
 ESKA Erich Schweizer
Manufacturer SKU:
 522513
Available: 20 pcs. Leadtime: 20 Weeks ** Next delivery: 100 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
400 mA
T
250 V
35 A
20 mm
5 mm
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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.