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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
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: 3,970 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
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: 3,305 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
522520 ESKA Erich Schweizer Micro Fuses
Microfuse 5 x 20 mm, 2 A, T, 250 V (AC), 35 A breaking capacity, 522520
Order No.:
 45G600
Manufacturer:
 ESKA Erich Schweizer
Manufacturer SKU:
 522520
Available: 1,440 pcs. Leadtime: 4 Weeks ** Next delivery: 3,740 pcs. on 2025-09-12
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
2 A
T
250 V
35 A
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: 300 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
522624 ESKA Erich Schweizer Micro Fuses
Microfuse 5 x 20 mm, 5 A, T, 250 V (DC), 200 A breaking capacity, 522624
Order No.:
 42G1434
Manufacturer:
 ESKA Erich Schweizer
Manufacturer SKU:
 522624
Available: 80 pcs. Leadtime: 4 Weeks **
Total Price: 10.23 € *
10 pcs.
1.0234 €
50 pcs.
0.9282 €
100 pcs.
0.8330 €
500 pcs.
0.7735 €
1000 pcs.
0.7259 €
Feinsicherung
5 x 20 mm
Keramikrohr
5 A
T
250 V
200 A
20 mm
5 mm
522720 ESKA Erich Schweizer Micro Fuses
Microfuse 5 x 20 mm, 2 A, T, 250 V (AC), 1.5 kA breaking capacity, 522720
Order No.:
 42G1574
Manufacturer:
 ESKA Erich Schweizer
Manufacturer SKU:
 522720
Available: 20 pcs. Leadtime: 10 Weeks ** Next delivery: 380 pcs. on 2025-05-09
Total Price: 2.03 € *
10 pcs.
0.2035 €
50 pcs.
0.1892 €
100 pcs.
0.1725 €
500 pcs.
0.1583 €
Feinsicherung
5 x 20 mm
Keramikrohr
2 A
T
250 V
1.5 kA
20 mm
5 mm
632530 ESKA Erich Schweizer Micro Fuses
Microfuse 6.3 x 32 mm, 16 A, F, 500 V (AC), 1 kA breaking capacity, 632530
Order No.:
 42G544
Manufacturer:
 ESKA Erich Schweizer
Manufacturer SKU:
 632530
Available: 8 pcs. Leadtime: 4 Weeks ** Next delivery: 100 pcs. on 2025-10-03
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
16 A
F
500 V
1 kA
32 mm
6.3 mm
632720 ESKA Erich Schweizer Micro Fuses
Microfuse 6.3 x 32 mm, 2 A, T, 500 V (AC), 1 kA breaking capacity, 632720
Order No.:
 42G586
Manufacturer:
 ESKA Erich Schweizer
Manufacturer SKU:
 632720
Available: 35 pcs. Leadtime: 4 Weeks **
Total Price: 0.73 € *
1 pcs.
0.7259 €
10 pcs.
0.5117 €
100 pcs.
0.4403 €
500 pcs.
0.3808 €
1000 pcs.
0.3451 €
Feinsicherung
6,3 x 32 mm
Keramikrohr
2 A
T
500 V
1 kA
32 mm
6.3 mm
UL522263 ESKA Erich Schweizer Micro Fuses
Microfuse 5 x 20 mm, 3 A, T, 250 V (AC), 100 A breaking capacity, UL522263
Order No.:
 42G756
Manufacturer:
 ESKA Erich Schweizer
Manufacturer SKU:
 UL522263
Available: 350 pcs. Leadtime: 13 Weeks **
Total Price: 6.55 € *
10 pcs.
0.6545 €
50 pcs.
0.6069 €
100 pcs.
0.5474 €
500 pcs.
0.5117 €
1000 pcs.
0.4760 €
Feinsicherung
5 x 20 mm
Glasrohr
3 A
T
250 V
100 A
20 mm
5 mm
1038330 ESKA Erich Schweizer Micro Fuses
Microfuse 10.3 x 38 mm, 16 A, T, 500 V (AC), 120 kA breaking capacity, 1038330
Order No.:
 42G872
Manufacturer:
 ESKA Erich Schweizer
Manufacturer SKU:
 1038330
Available: 38 pcs. Leadtime: 8 Weeks **
Total Price: 1.27 € *
1 pcs.
1.2733 €
10 pcs.
1.1424 €
50 pcs.
1.0829 €
100 pcs.
1.0115 €
500 pcs.
0.9163 €
Feinsicherung
10,3 x 38 mm
Keramikrohr
16 A
T
500 V
120 kA
38 mm
10.3 mm
520623 ESKA Erich Schweizer Micro Fuses
Microfuse 5 x 20 mm, 4 A, F, 250 V (AC), 40 A breaking capacity, 520623
Order No.:
 45G250
Manufacturer:
 ESKA Erich Schweizer
Manufacturer SKU:
 520623
Available: 350 pcs. Leadtime: 4 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
4 A
F
250 V
40 A
20 mm
5 mm
520624 ESKA Erich Schweizer Micro Fuses
Microfuse 5 x 20 mm, 5 A, F, 250 V (AC), 50 A breaking capacity, 520624
Order No.:
 45G255
Manufacturer:
 ESKA Erich Schweizer
Manufacturer SKU:
 520624
Available: 930 pcs. Leadtime: 4 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
5 A
F
250 V
50 A
20 mm
5 mm
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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.