Micro Fuses

534 items in 7,080 variations

*incl. VAT plus shipping costs

Aggregate product-variations

521020 ESKA Erich Schweizer Micro Fuses — Image may differ

Microfuse 5 x 20 mm, 2 A, M, 250 V (AC), 1 kA breaking capacity, 521020

Order No.:

45G440

Manufacturer SKU:

521020

Available: 3,970 pcs. Leadtime: 10 Weeks **

0.19 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

521023 ESKA Erich Schweizer Micro Fuses — Image may differ

Microfuse 5 x 20 mm, 4 A, M, 250 V (AC), 1 kA breaking capacity, 521023

Order No.:

45G460

Manufacturer SKU:

521023

Available: 3,305 pcs. Leadtime: 10 Weeks **

0.19 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

522520 ESKA Erich Schweizer Micro Fuses — Image may differ

Microfuse 5 x 20 mm, 2 A, T, 250 V (AC), 35 A breaking capacity, 522520

Order No.:

45G600

Manufacturer SKU:

522520

Available: 1,440 pcs. Next delivery: 3,740 pcs. on 2025-09-12 Leadtime: 25 Weeks **

0.19 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

522522 ESKA Erich Schweizer Micro Fuses — Image may differ

Microfuse 5 x 20 mm, 3.15 A, T, 250 V (AC), 35 A breaking capacity, 522522

Order No.:

45G615

Manufacturer SKU:

522522

Available: 300 pcs. Next delivery: 3,220 pcs. on 2025-05-23 Leadtime: 25 Weeks **

0.19 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

37211000431 Littelfuse Micro Fuses — Image may differ

Micro fuse TR5, 1 A, T, 250 V (AC), 35 A breaking capacity, 37211000431

Order No.:

46G5458

Manufacturer SKU:

37211000431

Available: 288 pcs. Available in 4 Days: 400 pcs. Leadtime: 10 Weeks **

1.25 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

0451.500MRL Littelfuse Micro Fuses — Image may differ

SMD-Fuse 6.1 x 2.69 mm, 500 mA, FF, 125 V (DC), 125 V (AC), 50 A breaking capacity, 0451.500MRL

Order No.:

49G108

Manufacturer SKU:

0451.500MRL

Available: 911 pcs. Leadtime: 11 Weeks **

1.52 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

0452.375MRL Littelfuse Micro Fuses — Image may differ

SMD-Fuse 6.1 x 2.69 mm, 375 mA, T, 125 V (DC), 125 V (AC), 50 A breaking capacity, 0452.375MRL

Order No.:

49G144

Manufacturer SKU:

0452.375MRL

Available: 471 pcs. Leadtime: 11 Weeks **

2.70 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

0154.500DRT Littelfuse Micro Fuses — Image may differ

SMD-Fuse 9.73 x 5.03 mm, 500 mA, T, 125 V (DC), 125 V (AC), 50 A breaking capacity, 0154.500DRT

Order No.:

49G246

Manufacturer SKU:

0154.500DRT

Available: 1,620 pcs. Available in 4 Days: 1,510 pcs. Leadtime: 8 Weeks **

3.33 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

0154005.DRT Littelfuse Micro Fuses — Image may differ

SMD-Fuse 9.73 x 5.03 mm, 5 A, T, 125 V (DC), 125 V (AC), 50 A breaking capacity, 0154005.DRT

Order No.:

49G264

Manufacturer SKU:

0154005.DRT

Available: 1,561 pcs. Available in 4 Days: 1,500 pcs. Leadtime: 8 Weeks **

4.05 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

30305000421 Littelfuse Micro Fuses — Image may differ

Micro fuse TR3, 500 mA, F, 125 V (AC), 50 A breaking capacity, 30305000421

Order No.:

46G4720

Manufacturer SKU:

30305000421

Available: 180 pcs. Available in 4 Days: 300 pcs. Leadtime: 10 Weeks **

5.37 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

0034.5620.11 SCHURTER Micro Fuses — Image may differ

Microfuse 5 x 20 mm, 2 A, T, 250 V (AC), 35 A breaking capacity, 0034.5620.11

Order No.:

41G732

Manufacturer SKU:

0034.5620.11

Available: 560 pcs. Leadtime: 7 Weeks **

0.76 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

0001.2714.11 SCHURTER Micro Fuses — Image may differ

Microfuse 5 x 20 mm, 10 A, T, 150 V (DC), 250 V (AC), 1 kA breaking capacity, 0001.2714.11

Order No.:

41G780

Manufacturer SKU:

0001.2714.11

Available: 364 pcs. Leadtime: 7 Weeks **

0.64 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

522624 ESKA Erich Schweizer Micro Fuses — Image may differ

Microfuse 5 x 20 mm, 5 A, T, 250 V (DC), 200 A breaking capacity, 522624

Order No.:

42G1434

Manufacturer SKU:

522624

Available: 80 pcs. Leadtime: 25 Weeks **

1.02 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

522720 ESKA Erich Schweizer Micro Fuses — Image may differ

Microfuse 5 x 20 mm, 2 A, T, 250 V (AC), 1.5 kA breaking capacity, 522720

Order No.:

42G1574

Manufacturer SKU:

522720

Available: 20 pcs. Next delivery: 380 pcs. on 2025-05-09 Leadtime: 20 Weeks **

0.20 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

0218.080TXP Littelfuse Micro Fuses — Image may differ

Microfuse 5 x 20 mm, 80 mA, T, 250 V (AC), 35 A breaking capacity, 0218.080TXP

Order No.:

42G1708

Manufacturer SKU:

0218.080TXP

Available: 1,523 pcs. Leadtime: 19 Weeks **

1.26 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

0218.315TXP Littelfuse Micro Fuses — Image may differ

Microfuse 5 x 20 mm, 315 mA, T, 250 V (AC), 35 A breaking capacity, 0218.315TXP

Order No.:

42G1720

Manufacturer SKU:

0218.315TXP

Available: 530 pcs. Available in 4 Days: 500 pcs. Leadtime: 15 Weeks **

0.30 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

0218.400TXP Littelfuse Micro Fuses — Image may differ

Microfuse 5 x 20 mm, 400 mA, T, 250 V (AC), 35 A breaking capacity, 0218.400TXP

Order No.:

42G1722

Manufacturer SKU:

0218.400TXP

Available: 478 pcs. Available in 4 Days: 400 pcs. Leadtime: 15 Weeks **

0.50 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

0218.500TXP Littelfuse Micro Fuses — Image may differ

Microfuse 5 x 20 mm, 500 mA, T, 250 V (AC), 35 A breaking capacity, 0218.500TXP

Order No.:

42G1724

Manufacturer SKU:

0218.500TXP

Available: 528 pcs. Available in 4 Days: 1,000 pcs. Leadtime: 15 Weeks **

0.40 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

0218.630TXP Littelfuse Micro Fuses — Image may differ

Microfuse 5 x 20 mm, 630 mA, T, 250 V (AC), 35 A breaking capacity, 0218.630TXP

Order No.:

42G1726

Manufacturer SKU:

0218.630TXP

Available: 80 pcs. Available in 4 Days: 288 pcs. Leadtime: 15 Weeks **

0.40 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

021802.5TXP Littelfuse Micro Fuses — Image may differ

Microfuse 5 x 20 mm, 2.5 A, T, 250 V (AC), 35 A breaking capacity, 021802.5TXP

Order No.:

42G1738

Manufacturer SKU:

021802.5TXP

Available: 572 pcs. Next delivery: 900 pcs. on 2025-07-14 Leadtime: 15 Weeks **

0.39 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

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.

Country	Runtime days	Freight excl. VAT	Freight incl. VAT
Germany	1	6,90 €	8,21 €
Austria	1-2	8,30 €	9,96 €
Switzerland	1-2	16,40 €	19,52 €