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Eaton Bussmann BKMDA7R Ceramic Tube Fuse

This is a cylindrical, slow blow, time lag fuse rated for 250 VAC and 7 Amps, featuring a 3AG/3AB case with dimensions of 1/4 inch by 1-1/4 inches (6.35x32mm). Made with ceramic tube and nickel-plated brass endcaps, it provides reliable overcurrent protection. The fuse meets UL 248-14 standards, offering options for axial leads, and specifications include rated current, breaking time, and environmental tolerances such as shock and vibration resistance. It is suitable for various electrical applications requiring durable, UL-listed fuses.

Authorized Distributors
Source:Newark
Part No:BK/MDA-7-R
Stock:353
Inv Date:06-11-2026
Price: Unit price: $7.02
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Source:DigiKey
Part No:BK-MDA-7-R
Stock:419
Inv Date:06-11-2026
Price: Unit price: $2.83
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Source:DigiKey
Part No:BK/MDA-7-R
Stock:419
Inv Date:06-11-2026
Price: Unit price: $2.83
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Part No:BK/MDA-7-R
Stock:6
Inv Date:06-12-2026
Price: Unit price: $5.05
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Part No:BK/MDA-7-R
Stock:0
Inv Date:06-11-2026
Price: Unit price: $5.87
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Part No:BK/MDA-7-R
Stock:2328
Inv Date:06-11-2026
Price: Unit price: $3.82
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Part No:BK/MDA-7-R
Stock:2328
Inv Date:06-11-2026
Price: Unit price: $3.82
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Part No:BK/MDA-7-R
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.375
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Part No:BK/MDA-7-R
Stock:48
Inv Date:06-12-2026
Price: N/A
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Eaton Bussmann BKMDA7R Ceramic Tube Fuse Specifications:

  • Rated Voltage: 250 VAC
  • Rated Current: 7 Amps
  • Physical Size: 1/4 inch x 1-1/4 inch (6.35mm x 32mm)
  • Case Type: 3AG / 3AB cylindrical
  • Construction: Ceramic tube with nickel-plated brass endcaps
  • Breaking Time: Time-delay (Slow Blow), 60 minutes max at 135% rated current, 120 seconds max at 200% rated current
  • Environmental Resistance: Shock MIL-STD-202, Method 213; Vibration MIL-STD-202, Method 201 / 204
  • UL Certification: Listed (Guide JDYX, File E19180), CSA Certified
  • Lead Options: Axial leads available, copper tinned wire with nickel-plated brass overcaps
  • Dimensions: 6.35mm x 32mm
  • Interrupting Rating: 10,000 Amps at 250V AC
  • Resistance: Typical DC cold resistance 0.2585 ohms
  • Melting I*t: 27.5 A*sec
  • Compliance: UL Listed, CSA Certification, meets UL 248-14 standards

Buy the Bussmann Series MDA Ceramic Tube Fuse: BKMDA7R

Purchase Bussmann ceramic tube fuse BKMDA7R online today and ensure your electrical systems are protected with high-quality, UL-listed slow blow fuses. This reliable 7A, 250V fuse offers excellent overcurrent protection, ideal for circuit breaker panels, appliances, and electronic devices. Its cylindrical ceramic case and nickel-plated brass endcaps guarantee durability and safety. Available with axial leads for easy installation, get this essential fuse now and enhance your electrical safety. Fast shipping and competitive prices make online shopping convenient and efficient.

Buy Bussmann BKMDA7R fuse now and experience unmatched reliability and quick circuit protection for your electrical applications.

Frequently Asked Questions

Where can I buy Eaton Bussmann BKMDA7R?

You can click on the BUY or RFQ button to purchase BKMDA7R from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part BKMDA7R?

You can download the BKMDA7R datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of BKMDA7R?

Eaton Bussmann

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