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OptiFuse MID100A Automotive Fuse Link

This bolt-on automotive fuse link is designed in a MIDI fuse style with a 100A rating, serving as an overcurrent protection component in vehicle electrical systems. It features a 30mm center-to-center bolt-on connection, ensuring secure installation. The fuse operates within a temperature range of -40°C to 125°C, with an amperage rating of 100A at 32V DC, and has a nominal cold resistance of 0.45 milliohms. Suitable for automotive applications requiring reliable and quick overcurrent response, it offers efficient circuit protection with easy bolt-on mounting.

Authorized Distributors
Source:DigiKey
Part No:MID-100A
Stock:453
Inv Date:06-05-2026
Price: Unit price: $8.87
Buy/RFQ:
Part No:MID-100A
Stock:4
Inv Date:06-05-2026
Price: Unit price: $5.97
Buy/RFQ:
Part No:MID-100A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $5.35
Buy/RFQ:
Part No:MID-100A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $5.35
Buy/RFQ:

OptiFuse MID100A Automotive Fuse Link Specifications:

  • Ampere Rating: 100A
  • Voltage Rating: 32V DC
  • Type: MID
  • Style: Bolt-on, Center to Center 30mm
  • Operating Temperature: -40°C to 125°C
  • Nominal Cold Resistance: 0.45 milliohms
  • Connection: Bolt-on terminal with 30mm center-to-center distance
  • Application: Automotive overcurrent protection
  • Time Rating: 100 hr at 100% In, 4 hr at 110% In, 60 sec at 150% In, 1 sec at 200% In
  • Brand: Littelfuse
  • Part Number: MID100A
  • Protection Type: Fast acting automotive fuse
  • Additional: Suitable for occasional overcurrent protection, safety rated for vehicle electrical systems

Buy the Buy Littelfuse MIDI Automotive Fuse Part Number MID100A Online

Purchase the Littelfuse MID100A automotive fuse link online today for dependable overcurrent protection in vehicles. This fast-acting bolt-on fuse features a 100A rating, ensuring reliable circuit safeguarding at 32V DC within a temperature range of -40°C to 125°C. Its 30mm center-to-center bolt-on terminals provide easy installation and secure connections. Designed for occasional overloads, it prevents damage caused by electrical surges, enhancing vehicle safety. Order now to ensure your automotive electrical system remains protected with high-quality, durable fuses engineered for performance and longevity.

Get Littelfuse MID100A today—built for automotive circuit protection with quick bolt-on installation and reliable overcurrent response.

Frequently Asked Questions

Where can I buy OptiFuse MID100A?

You can click on the BUY or RFQ button to purchase MID100A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part MID100A?

You can download the MID100A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of MID100A?

OptiFuse

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