Have a small number of parts or want to add parts manually? Request Quote manually

Search across all market segments

BK1/S505-2-R The Eaton BK1/S505-2-R is a 2A, 250VAC ceramic cartridge fuse with slow blow response. It features a 5x20mm package and a breaking capacity of 1.5kA.
Mfr Part #:

BK1/S505-2-R

Available from 1 distributors
Mfr Name: Eaton - Electronics Division
Eaton - Electronics Division
The Eaton BK1/S505-2-R is a 2A, 250VAC ceramic cartridge fuse with slow blow response. It features a 5x20mm package and a breaking capacity of 1.5kA.
Total Stock: 4,000 pcs
$ Price Range: $0.64 - $1.74

BK1/S505-2-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
4,000 pcs
4000 pcs On Request 1 On Request On Request On Request On Request On Request

BK1/S505-2-R Specifications Quick View

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

BK1/S505-2-R Description

Short technical summary and product information.

The Eaton BK1/S505-2-R is a ceramic cartridge fuse designed for overcurrent protection. It is rated for 2A at 250VAC with a slow blow (time-lag) response characteristic, making it suitable for applications with inrush currents. The fuse has a breaking capacity of 1.5kA at rated voltage and a melting I²t of 9.6 A²s.

 

The fuse is housed in a standard 5mm x 20mm (0.205" x 0.787") package and requires a holder for mounting. It is constructed with a ceramic body and is approved by multiple international agencies including BSI, CCC/CQC, CSA, cURus, IMQ, KC, PSE/JET, SEMKO, and VDE.

 

Environmental compliance includes RoHS3 compliance, MSL 1 (unlimited), and REACH unaffected status, though these values are reported with low confidence. The fuse is suitable for use in power supplies, industrial controls, and consumer electronics where reliable overcurrent protection is required.

BK1/S505-2-R Quick Information

Product Type: Fuse
Series: S505
Canonical Name: Eaton BK1/S505-2-R Ceramic Cartridge Fuse, 2A, 250VAC, Slow Blow, 5x20mm
Subcategory: Cartridge, Ceramic

BK1/S505-2-R Compliance

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

BK1/S505-2-R Estimated Pricing

Qty Low High
1+ $1.74 $1.74
5+ $1.44 $1.44
10+ $1.33 $1.33
50+ $1.10 $1.10
100+ $1.02 $1.02
250+ $0.91 $0.91
500+ $0.84 $0.84
1,000+ $0.78 $0.78
5,000+ $0.64 $0.64

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

BK1/S505-2-R Features

  • Rated for 2A at 250VAC.
  • Slow blow (time-lag) response.
  • Ceramic cartridge fuse construction.
  • 5x20mm package requires holder.
  • 1.5kA breaking capacity rating.

BK1/S505-2-R Applications

  • Overcurrent protection in electronic circuits.
  • Suitable for power supply protection.
  • Use in industrial control equipment.

BK1/S505-2-R FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the Eaton BK1/S505-2-R fuse?

2 A.

What is the voltage rating?

250 VAC.

What is the breaking capacity?

1.5 kA at rated voltage.

What is the response time characteristic?

Slow blow (time-lag).

What is the package size?

5mm x 20mm (0.205" x 0.787").

What is the melting I²t value?

9.6 A²s.

What approvals does the fuse have?

BSI, CCC/CQC, CSA, cURus, IMQ, KC, PSE/JET, SEMKO, VDE.

Home
Categories
Submit RFQ
Login
Account

Categories