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BK-S520-V-20-R

Name: Eaton BK-S520-V-20-R
Brand: Eaton Electronics
SKU: 504-BK-S520-V-20-R
Price: 4.52 EUR
Availability: OutOfStock

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Mouser No:

504-BK-S520-V-20-R

Mfr. No:

BK-S520-V-20-R

Mfr.:

Eaton Electronics

Description:

Cartridge Fuses 20A 420V FAST ACTING

Datasheet:

BK-S520-V-20-R Datasheet (PDF)

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Learn more about Eaton Electronics BK-S520-V-20-R

Availability

Stock:: 0

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On Order:: 2

Expected 7/2/2026
Factory Lead Time:: 22

Weeks Estimated factory production time for quantities greater than shown.

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Minimum: 1 Multiples: 1

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Ext. Price:

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Est. Tariff:

Pricing (EUR)

Qty.	Unit Price	Ext. Price
	4,52 €	4,52 €
	3,98 €	19,90 €
	3,71 €	37,10 €
	3,08 €	154,00 €
	2,83 €	283,00 €
	2,49 €	747,00 €
	2,45 €	1.225,00 €

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Eaton
Product Category:	Cartridge Fuses
RoHS:
Series:	S520
Product:	Ceramic Fuses
Current Rating:	20 A
Fuse Type:	Fast Blow
Fuse Size/Group:	5 mm x 20 mm
Voltage Rating AC:	420 VAC
Interrupt Rating:	1.5 kA at 250 VAC
Mounting Style:	Board Mount
Termination Style:	Axial
Minimum Operating Temperature:	- 55 C
Maximum Operating Temperature:	+ 125 C
Packaging:	Bulk
Resistance:	5 mOhms
Body Style:	Cylindrical Leaded
Brand:	Eaton Electronics
Diameter:	6 mm
Indicator Style:	Without Indicator
Length:	21.1 mm
Factory Pack Quantity:	100
Subcategory:	Fuses
Type:	Tube Fuse
Unit Weight:	1 mg

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Datasheet

BK-S520-V-20-R Datasheet (PDF)

CAHTS:: 8536100000
USHTS:: 8536100040
JPHTS:: 853610000
BRHTS:: 85361000
ECCN:: EAR99

S520 Fast-Acting Ceramic Tube Fuses

Eaton Electronics S520 Fast-Acting Ceramic Tube Fuses provide reliable overcurrent protection up to 20A and 420V_AC for high power and higher voltage applications, respectively. Typical applications include data centers, telecom systems, and intelligent commercial buildings. The S520 fuses are available in a compact small-footprint 5mm x 20mm cartridge or axial leaded packages, providing excellent board savings. These fuses can withstand operating temperatures ranging from -55°C to +125°C, making them suitable for use in various environments. All products are lead-free, halogen-free, and RoHS compliant.

Battery Management Systems

Eaton provides a wide portfolio of products for Battery Management Systems (BMS), including terminal blocks, fuses, supercapacitors, chokes, inductors, and more. Battery Management Systems monitor individual cells, system voltage, current, and temperature. When monitoring individual cells, the BMS balances voltages and regulates the current flow, and if the upper or lower voltage, current, or temperature limit is exceeded, the BMS temporarily disconnects the load or source. Eaton Battery Management Systems estimate the State of Health (SoH), State of Charge (SoC), State of Energy (SoE), and State of Power (SoP) in batteries.