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Micro Fuses

562 items in 7,568 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
632717 ESKA Erich Schweizer Micro Fuses
Microfuse 6.3 x 32 mm, 1 A, T, 500 V (AC), 1 kA breaking capacity, 632717
Order No.:
 42G580
Manufacturer:
 ESKA Erich Schweizer
Manufacturer SKU:
 632717
Next delivery: 240 pcs. on 2026-05-29
Total Price: 4.52 € *
10 pcs.
0.4522 €
50 pcs.
0.4165 €
100 pcs.
0.3808 €
500 pcs.
0.3451 €
microfuse
6.3 x 32 mm
ceramic tube
1 A
T
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
Next delivery: 56 pcs. on 2026-05-15
Total Price: 0.73 € *
1 pcs.
0.7259 €
10 pcs.
0.5117 €
100 pcs.
0.4403 €
500 pcs.
0.3808 €
1000 pcs.
0.3451 €
microfuse
6.3 x 32 mm
ceramic tube
2 A
T
500 V
1 kA
32 mm
6.3 mm
521007 ESKA Erich Schweizer Micro Fuses
Microfuse 5 x 20 mm, 100 mA, M, 250 V (AC), 80 A breaking capacity, 521007
Order No.:
 45G310
Manufacturer:
 ESKA Erich Schweizer
Manufacturer SKU:
 521007
Next delivery: 20 pcs. on 2026-04-20
Total Price: 3.21 € *
10 pcs.
0.3213 €
50 pcs.
0.2975 €
100 pcs.
0.2725 €
500 pcs.
0.2499 €
microfuse
5 x 20 mm
glass tube
100 mA
M
250 V
80 A
20 mm
5 mm
521012 ESKA Erich Schweizer Micro Fuses
Microfuse 5 x 20 mm, 315 mA, M, 250 V (AC), 80 A breaking capacity, 521012
Order No.:
 45G360
Manufacturer:
 ESKA Erich Schweizer
Manufacturer SKU:
 521012
Next delivery: 500 pcs. on 2026-06-19
Total Price: 1.89 € *
10 pcs.
0.1892 €
50 pcs.
0.1737 €
100 pcs.
0.1607 €
500 pcs.
0.1452 €
microfuse
5 x 20 mm
glass tube
315 mA
M
250 V
80 A
20 mm
5 mm
521014 ESKA Erich Schweizer Micro Fuses
Microfuse 5 x 20 mm, 500 mA, M, 250 V (AC), 80 A breaking capacity, 521014
Order No.:
 45G380
Manufacturer:
 ESKA Erich Schweizer
Manufacturer SKU:
 521014
Next delivery: 200 pcs. on 2026-04-24
Total Price: 1.89 € *
10 pcs.
0.1892 €
50 pcs.
0.1737 €
100 pcs.
0.1607 €
500 pcs.
0.1452 €
microfuse
5 x 20 mm
glass tube
500 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: 100 pcs. Next delivery: 890 pcs. on 2026-05-15
Total Price: 1.89 € *
10 pcs.
0.1892 €
50 pcs.
0.1737 €
100 pcs.
0.1607 €
500 pcs.
0.1452 €
microfuse
5 x 20 mm
glass tube
5 A
M
250 V
1 kA
20 mm
5 mm
521025 ESKA Erich Schweizer Micro Fuses
Microfuse 5 x 20 mm, 6.3 A, M, 250 V (AC), 1 kA breaking capacity, 521025
Order No.:
 45G470
Manufacturer:
 ESKA Erich Schweizer
Manufacturer SKU:
 521025
Next delivery: 610 pcs. on 2026-06-12
Total Price: 1.89 € *
10 pcs.
0.1892 €
50 pcs.
0.1737 €
100 pcs.
0.1607 €
500 pcs.
0.1452 €
microfuse
5 x 20 mm
glass tube
6.3 A
M
250 V
1 kA
20 mm
5 mm
522510 ESKA Erich Schweizer Micro Fuses
Microfuse 5 x 20 mm, 200 mA, T, 250 V (AC), 35 A breaking capacity, 522510
Order No.:
 45G500
Manufacturer:
 ESKA Erich Schweizer
Manufacturer SKU:
 522510
Next delivery: 570 pcs. on 2026-07-17
Total Price: 1.92 € *
10 pcs.
0.1916 €
50 pcs.
0.1737 €
100 pcs.
0.1595 €
500 pcs.
0.1464 €
1000 pcs.
0.1369 €
microfuse
5 x 20 mm
glass tube
200 mA
T
250 V
35 A
20 mm
5 mm
522511 ESKA Erich Schweizer Micro Fuses
Microfuse 5 x 20 mm, 250 mA, T, 250 V (AC), 35 A breaking capacity, 522511
Order No.:
 45G510
Manufacturer:
 ESKA Erich Schweizer
Manufacturer SKU:
 522511
Next delivery: 810 pcs. on 2026-05-29
Total Price: 1.92 € *
10 pcs.
0.1916 €
50 pcs.
0.1737 €
100 pcs.
0.1595 €
500 pcs.
0.1464 €
1000 pcs.
0.1369 €
microfuse
5 x 20 mm
glass tube
250 mA
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
Next delivery: 330 pcs. on 2026-04-17
Total Price: 1.92 € *
10 pcs.
0.1916 €
50 pcs.
0.1737 €
100 pcs.
0.1595 €
500 pcs.
0.1464 €
1000 pcs.
0.1369 €
microfuse
5 x 20 mm
glass tube
3.15 A
T
250 V
35 A
20 mm
5 mm
632327 ESKA Erich Schweizer Micro Fuses
Microfuse 6.3 x 32 mm, 10 A, T, 250 V (AC), 1 kA breaking capacity, 632327
Order No.:
 46G333
Manufacturer:
 ESKA Erich Schweizer
Manufacturer SKU:
 632327
Next delivery: 570 pcs. on 2026-04-10
Total Price: 3.07 € *
10 pcs.
0.3070 €
50 pcs.
0.2868 €
100 pcs.
0.2630 €
500 pcs.
0.2404 €
microfuse
6.3 x 32 mm
glass tube
10 A
T
250 V
1 kA
32 mm
6.3 mm
520527 ESKA Erich Schweizer Micro Fuses
Microfuse 5 x 20 mm, 10 A, F, 250 V (AC), 1.5 kA breaking capacity, 520527
Order No.:
 42G1538
Manufacturer:
 ESKA Erich Schweizer
Manufacturer SKU:
 520527
Next delivery: 70 pcs. on 2026-05-22
Total Price: 2.76 € *
10 pcs.
0.2761 €
50 pcs.
0.2547 €
100 pcs.
0.2344 €
500 pcs.
0.2130 €
microfuse
5 x 20 mm
ceramic tube
10 A
F
250 V
1.5 kA
20 mm
5 mm
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*incl. VAT plus shipping costs
Subject to prior sale
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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.