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BK/S505-5-R Eaton BK/S505-5-R is a 5A 250VAC slow blow ceramic cartridge fuse in a 5x20mm package, requiring a holder for mounting.
Mfr Part #:

BK/S505-5-R

Available from 1 distributors
Mfr Name: Eaton - Electronics Division
Eaton - Electronics Division
Eaton BK/S505-5-R is a 5A 250VAC slow blow ceramic cartridge fuse in a 5x20mm package, requiring a holder for mounting.
Total Stock: 300 pcs
$ Price Range: $0.96 - $3.50

BK/S505-5-R Available from 1 distributor

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
300 pcs
300 pcs On Request 1 On Request On Request On Request On Request On Request

BK/S505-5-R Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Approval Agency
Breaking Capacity
Breaking Capacity @ Rated Voltage
Current Rating
Current Rating (Amps)
Fuse Type
Melting I²t
Mounting Type
Package / Case
Response Time
Size
Size / Dimension
Voltage Rating

BK/S505-5-R Description

Short technical summary and product information.

The Eaton BK/S505-5-R is a 5 amp, 250 volt AC ceramic cartridge fuse from the S505 series. It features a slow blow (time-delay) response characteristic, making it suitable for circuits with inrush currents.

 

With a breaking capacity of 1.5 kA at 250 VAC and a melting I²t of 71.3 A²s, this fuse provides reliable overcurrent protection. The 5mm x 20mm cylindrical body requires a compatible fuse holder for installation.

 

This fuse is approved by multiple agencies including BSI, CCC/CQC, CSA, cULus, IMQ, KC, PSE/JET, SEMKO, and VDE, indicating broad international acceptance.

BK/S505-5-R Quick Information

Product Type: Cartridge Fuse
Series: S505
Canonical Name: Eaton S505 Series 5A 250VAC Slow Blow Ceramic Cartridge Fuse
Subcategory: Ceramic Fuse

BK/S505-5-R Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

BK/S505-5-R Estimated Pricing

Qty Low High
1+ $2.60 $2.60
5+ $2.16 $2.16
10+ $1.99 $1.99
50+ $1.65 $1.65
100+ $3.50 $3.50
300+ $1.34 $1.34
500+ $1.26 $1.26
1,000+ $1.06 $1.06
5,000+ $0.96 $0.96

Estimated market price range - modelled values for guidance only, not live distributor offers.

BK/S505-5-R Features

  • 5A rated current at 250VAC.
  • Slow blow time-delay response.
  • Ceramic cartridge construction.
  • 1.5kA breaking capacity at 250VAC.
  • 5mm x 20mm standard package size.

BK/S505-5-R Applications

  • Used in power supply input protection.
  • Suitable for motor or transformer circuits.
  • Ideal for industrial control equipment.
  • Applicable in lighting and ballast circuits.
  • General purpose overcurrent protection.

BK/S505-5-R FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the BK/S505-5-R?

The BK/S505-5-R has a current rating of 5A.

What is the voltage rating of this fuse?

The voltage rating is 250 VAC.

What is its breaking capacity?

The breaking capacity is 1.5 kA at 250 VAC.

Is this a fast-acting or slow-blow fuse?

It is a slow blow (time-delay) fuse.

What is the package size of the BK/S505-5-R?

The fuse is housed in a 5mm x 20mm cartridge package.

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