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BK/MDL-1 1A 250VAC slow blow glass cartridge fuse in 3AB/3AG package. 35A breaking capacity, CSA/UL approved.
Mfr Part #:

BK/MDL-1

Available from 1 distributors
Mfr Name: Eaton - Electronics Division
Eaton - Electronics Division
1A 250VAC slow blow glass cartridge fuse in 3AB/3AG package. 35A breaking capacity, CSA/UL approved.
Total Stock: 95 pcs

BK/MDL-1 Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
95 pcs
95 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

BK/MDL-1 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
Response Time
SVHC Present
Voltage Rating

BK/MDL-1 Description

Short technical summary and product information.

The Eaton BK/MDL-1 is a 1A 250VAC slow blow (time-delay) glass cartridge fuse designed for overcurrent protection. It features a 35A breaking capacity at 250VAC, making it suitable for circuits with moderate fault currents. The slow blow response allows it to withstand temporary inrush currents without nuisance opening, ideal for applications with motors or transformers. The fuse is housed in the standard 3AB/3AG package (1/4" x 1-1/4") with a 0.250" diameter and 1.250" length, requiring a holder for installation. It carries CSA and UL approvals, ensuring compliance with North American safety standards. The melting I²t rating is 11.498 A²s, providing predictable coordination characteristics.

BK/MDL-1 Quick Information

Product Type: Cartridge Fuse
Canonical Name: Eaton BK/MDL-1 1A 250VAC Slow Blow Cartridge Glass Fuse
Subcategory: Cartridge Fuse

BK/MDL-1 Compliance

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

BK/MDL-1 Features

  • 1A current rating for overcurrent protection.
  • 250VAC voltage rating for AC circuits.
  • Slow blow (time-delay) response characteristic.
  • 35A breaking capacity at 250VAC.
  • Standard 3AB/3AG 1/4x1-1/4 inch package.

BK/MDL-1 Applications

  • Motor circuit protection requiring time-delay.
  • Transformer inrush current handling.
  • General purpose overcurrent protection in AC circuits.
  • Applications requiring UL/CSA approved fuse.

BK/MDL-1 FAQs

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

The BK/MDL-1 has a current rating of 1 A.

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

The voltage rating is 250 VAC.

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

The breaking capacity is 35 A at 250 VAC.

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

The response time is slow blow (time-delay).

What package/case does the BK/MDL-1 come in?

It comes in the 3AB, 3AG, 1/4" x 1-1/4" package.

What approvals does the BK/MDL-1 have?

It is approved by CSA and UL.

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

The melting I²t is 11.498 A²s.

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