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BK/MDL-1/4 Glass cartridge fuse rated 250mA at 250VAC with slow blow response. Packaged in 3AB/3AG size requiring a holder.
Mfr Part #:

BK/MDL-1/4

Available from 1 distributors
Mfr Name: Eaton - Electronics Division
Eaton - Electronics Division
Glass cartridge fuse rated 250mA at 250VAC with slow blow response. Packaged in 3AB/3AG size requiring a holder.
✓ Total Stock: 90 pcs

BK/MDL-1/4 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
90 pcs
On Request
90 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

BK/MDL-1/4 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Approval Agency
Automotive Grade
Breaking Capacity @ Rated Voltage
Current Rating (Amps)
Fuse Type
Industrial Grade
Medical Grade
Melting I²t
Military Grade
Mounting Type
Response Time
SVHC Present
Voltage Rating
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BK/MDL-1/4 Description

Short technical summary and product information.

The BK/MDL-1/4 is a glass cartridge fuse manufactured by Eaton - Electronics Division. It is rated for 250 mA at 250 VAC with a slow blow (time-delay) response characteristic. The fuse has a breaking capacity of 35 A at 250 VAC and a melting I²t of 0.447 A²s. It is approved by CSA and UL. The package size is 3AB/3AG (0.250" diameter x 1.250" length, 6.35 mm x 31.75 mm) and requires a holder for mounting. Compliance with RoHS3, REACH, and MSL 1 is unverified; please confirm with manufacturer documentation.

BK/MDL-1/4 Quick Information

Product Type: Glass Cartridge Fuse
Series: MDL
Canonical Name: Fuse, Glass, Cartridge, 250mA, 250VAC, Slow Blow, 3AB/3AG
Subcategory: Cartridge Fuses

BK/MDL-1/4 Compliance

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

BK/MDL-1/4 Features

  • Rated 250mA at 250VAC.
  • Slow blow response time.
  • Glass cartridge construction.
  • Breaking capacity 35A at 250VAC.
  • CSA and UL approved.

BK/MDL-1/4 Applications

  • General purpose overcurrent protection.
  • Suitable for low power circuits.
  • Used in devices requiring slow blow protection.
  • Ideal for consumer electronics power supplies.

BK/MDL-1/4 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the BK/MDL-1/4 fuse?

250 mA.

What is the voltage rating of the BK/MDL-1/4?

250 VAC.

What is the breaking capacity of the BK/MDL-1/4?

35 A at 250 VAC.

What is the response time of the BK/MDL-1/4?

Slow blow.

What is the package size of the BK/MDL-1/4?

3AB, 3AG, 1/4" x 1-1/4" (6.35mm x 31.75mm).

What approvals does the BK/MDL-1/4 have?

CSA and UL.

What is the melting I²t of the BK/MDL-1/4?

0.447 A²s.

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