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Eaton Bussmann MDA112R Ceramic Time Delay Fuse

This is a slow blow, time delay fuse rated for 250 VAC and 1.5 Amps. It features a cylindrical package, specifically the 3AG or 3AB size, measuring 1/4 x 1 1/4 inches (6 x 32 mm). The fuse has dimensions of 6.35 mm by 31.75 mm and is designed to be mounted in a holder, making it suitable for applications requiring delayed overload protection. It meets UL and CSA standards, with options for axial leads and optional packaging for different quantities, ensuring reliable overload safety for electrical circuits.

Authorized Distributors
Source:DigiKey
Part No:MDA-1-1-2-R
Stock:50
Inv Date:06-11-2026
Price: Unit price: $4.188
Buy/RFQ:
Source:DigiKey
Part No:MDA-1-1/2-R
Stock:50
Inv Date:06-11-2026
Price: Unit price: $4.188
Buy/RFQ:
Part No:MDA-1-1/2-R
Stock:0
Inv Date:06-12-2026
Price: Unit price: $9.1
Buy/RFQ:
Part No:MDA-1-1/2-R
Stock:0
Inv Date:06-11-2026
Price: Unit price: $9.28
Buy/RFQ:
Part No:MDA-1-1/2-R
Stock:0
Inv Date:06-12-2026
Price: Unit price: $4.51
Buy/RFQ:
Part No:MDA-1-1/2-R
Stock:0
Inv Date:06-12-2026
Price: Unit price: $4.51
Buy/RFQ:

Eaton Bussmann MDA112R Ceramic Time Delay Fuse Specifications:

  • Physical Size: 1/4 x 1 1/4 inches (6.35 x 31.75 mm)
  • Mounting: Holder type, axial leads available
  • Voltage Rating: 250 VAC
  • Current Rating: 1.5 Amps
  • Construction: Ceramic tube, nickel-plated brass endcaps
  • Standards: UL Listed, CSA Certified
  • Environmental Resistance: Shock and vibration tested according to MIL-STD-202
  • Dimensions: Length 32.82 mm, Diameter 4.00 mm, Lead Diameter 0.81 mm
  • Interrupting Ratings: Up to 10,000 A at 250V AC
  • Resistance: Typical DC Cold Resistance 0.00553 ohms
  • Melting I*t: 336.82 A*Sec
  • Packaging: BK (100 fuses), BK1 (1,000 fuses), BK8 (8,000 fuses)
  • Option: Axial leads, sealed to withstand aqueous cleaning

Buy the Buy Bussmann MDA112R Part Number MDA112R Online

Purchase Bussmann ceramic time delay fuse MDA112R online for dependable overload protection in electronic applications. With UL and CSA certifications, this 1.5A, 250VAC fuse features cylindrical construction, 3AG size, and optional axial leads for easy mounting. Ideal for power supplies, control panels, and circuit protection, it withstands shock and vibration. Available in various packaging options, it ensures you get precision-engineered safety components swiftly, enhancing product reliability and operational longevity in your electrical systems.

Get Bussmann MDA112R today—built for reliable overload protection with time-delay and UL certification.

Frequently Asked Questions

Where can I buy Eaton Bussmann MDA112R?

You can click on the BUY or RFQ button to purchase MDA112R from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part MDA112R?

You can download the MDA112R datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of MDA112R?

Eaton Bussmann

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