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Schurter, 250mA Glass Cartridge Fuse, 5 x 20mm, Speed T

USD 386.10 / Each    429.00     -10%
1 Each

Country of origin: China

The estimated delivery time is 21 - 28 days after payment.

Free Shipping for orders over USD 500.00

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Image SKU No. MPN Brand
10219924 0034.3111.PT Schurter
Fuse Size Fuse Speed Body Material UL Class Current Rating Series Voltage Rating
5 x 20mm T Glass UL 248-14 250mA FST 250V ac
Unit Price Purchase Count
MOQ: 1 Each
USD 386.10 / Each
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  • Product Description
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Fuse Size 5 x 20mm
Fuse Speed T
Body Material Glass
Brand Schurter
UL Class UL 248-14
Current Rating 250mA
Series FST

More Parameter >


Fuse Size 5 x 20mm
Fuse Speed T
Body Material Glass
Brand Schurter
UL Class UL 248-14
Current Rating 250mA
Series FST
Voltage Rating 250V ac
Schurter FST series cartridge fuses are a dependable primary protection device for use in a wide range of applications. The glass body of the cartridge allows for quick identification of incidents and thus allows for quick and easy replacements. Schurter time-lag fuses are useful when looking to avoid nuisance tripping. The FST-series fuses feature a low breaking capacity.

- IEC Standard fuse.

- Low breaking capacity.

- Fuse size 5mm x 20mm


Primary protection in equipment


- IEC 60127-2/3

- UL 60950 / IEC 60950

- UL 248-14

- ITU-T K.20 and K.21

- TIA-968-A



Why choose a glass fuse?
Glass and ceramic fuses have similar properties. However you may choose a glass fuse as it enables you to see the inside of the fuse. Therefore it is easier to determine whether the fuse has blown.

What size is it?
5x20 mm is a standard cartridge size and it measures approximately 20 mm long by 5 mm in diameter. They are popular in board and panel protection and will fit a compatible 5x20 fuse holder.

What Speed is it?
This particular fuse is “T” speed rated which means it is a slow acting fuse, sometimes referred to as anti-surge. It is able to tolerate higher levels for a short period, without shorting. Therefore, if a sudden change occurs, this fuse will not blow immediately. They are suitable for applications where a sudden flow of high current is required.

What is Breaking Capacity?
Breaking capacity is the level of current that the fuse can safely handle without exploding or rupturing. The breaking capacity of your fuse should be greater than the fault current of your electronic circuit. This particular fuse is LBC (Low Breaking Capacity).

Service Process

Service Guarantee

  • 6 months warranty

    ECVV accepts the product for return during the limited warranty period, ECVV may, at its option: (i) repair; (ii) replace; or (iii) refund the amount paid by the customer.

  • 100% Payment Protection

    If you don't receive the item that you ordered, we'll reimburse you for full purchase price plus any original shipping costs.

  • 30 days return and exchange

    The Customer could, within 30 days of the date of delivery or collection, at ECVV's discretion, replace the products or refund the purchase price.

  • Free Shipping for orders over USD 500.00

    Free Shipping for orders over USD 500.00, Otherwise USD 30.00


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