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Eaton Bussmann BKMDL4R Time-Delay Fuse

This is a slow blow, time delay fuse rated for 250 VAC and 4 Amps. It features a cylindrical package with a 3AG or 3AB case, measuring 1/4 inch by 1 1/4 inch (6x32mm). The fuse dimensions are approximately 6.35mm in diameter and 31.75mm in length, designed for mounting in a holder. The fuse is UL Listed and CSA Certified, suitable for use in electronic and electrical circuits requiring reliable overcurrent protection with delayed response to surge currents.

Authorized Distributors
Source:Newark
Part No:BK/MDL-4-R
Stock:800
Inv Date:06-11-2026
Price: Unit price: $0.586
Buy/RFQ:
Source:DigiKey
Part No:BK-MDL-4-R
Stock:227
Inv Date:06-11-2026
Price: Unit price: $1.31
Buy/RFQ:
Source:DigiKey
Part No:BK/MDL-4-R
Stock:227
Inv Date:06-11-2026
Price: Unit price: $1.31
Buy/RFQ:
Part No:BK/MDL-4-R
Stock:0
Inv Date:06-12-2026
Price: Unit price: $1.09
Buy/RFQ:
Part No:BK/MDL-4-R
Stock:3
Inv Date:06-11-2026
Price: Unit price: $1.05
Buy/RFQ:
Part No:BK/MDL-4-R
Stock:2204
Inv Date:06-11-2026
Price: Unit price: $2.49
Buy/RFQ:
Part No:BK/MDL-4-R
Stock:318
Inv Date:06-11-2026
Price: Unit price: $0.9785
Buy/RFQ:
Part No:BK/MDL-4-R
Stock:956
Inv Date:06-11-2026
Price: Unit price: $0.9785
Buy/RFQ:
Part No:BK/MDL-4-R
Stock:2204
Inv Date:06-11-2026
Price: Unit price: $2.49
Buy/RFQ:
Authorized Distributors
Part No:BK/MDL-4-R
Stock:830
Inv Date:06-12-2026
Price: N/A
Buy/RFQ:

Eaton Bussmann BKMDL4R Time-Delay Fuse Specifications:

  • Rated Voltage: 250 VAC
  • Rated Current: 4A
  • Dimensions: Diameter 6.35mm, Length 31.75mm
  • Case Type: 3AG or 3AB
  • Construction: Glass tube with nickel-plated brass endcaps
  • Mounting: Fits standard fuse holders
  • Certification: UL Listed, CSA Certified
  • Physical Size: 6 x 32 mm (1/4 inch x 1 1/4 inch)
  • Electrical Characteristics: Slow blow, time delay
  • Packing Options: Cardboard cartons, 100, 1000, 8000 units
  • Environmental Resistance: Shock and vibration tested under MIL-STD-202
  • Option Codes: B (board washable), V (axial leads)

Buy the Cooper Bussmann Series MDL Time-Delay Fuse: BKMDL4R

Order the Cooper Bussmann BKMDL4R Time-Delay Fuse online for dependable circuit protection in electronic applications. Designed for 250VAC, 4A ratings, it features a cylindrical glass tube with nickel-plated brass endcaps, ensuring durability and reliable performance. The fuse measures 6.35mm in diameter and 31.75mm long, fitting standard fuse holders. Certified by UL and CSA, it withstands shock and vibration tests, offering long-lasting reliability for various electrical and electronic systems, including consumer electronics, industrial devices, and control panels. Purchase online today for fast delivery and peace of mind in your safety and equipment project.

Get Cooper Bussmann BKMDL4R today—built for reliable protection in electronic circuits with slow blow, time delay functionality, ensuring circuit safety.

Frequently Asked Questions

Where can I buy Eaton Bussmann BKMDL4R?

You can click on the BUY or RFQ button to purchase BKMDL4R from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part BKMDL4R?

You can download the BKMDL4R datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of BKMDL4R?

Eaton Bussmann

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