myMectronic
myMectronic

A Premier B2B Part Search

OptiFuse MGGA125A Automotive Fuse Link

This bolt-on automotive fuse link is compatible with Mega fuse style and rated at 125 amperes. It provides secure, reliable electrical protection for automotive circuits, with a 2-inch (50.8mm) center-to-center bolt-on design, ensuring easy installation and maintenance. Rated for use at 32VDC with an interrupting rating of 57,800 A and operating temperature range of -40°C to 125°C. Constructed with high-quality materials to withstand automotive electrical demands, it offers consistent performance and durability in various working conditions.

Authorized Distributors
Source:DigiKey
Part No:MGGA-125A
Stock:349
Inv Date:06-05-2026
Price: Unit price: $20.14
Buy/RFQ:
Part No:MGGA-125A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $19.69
Buy/RFQ:
Part No:MGGA-125A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $10.89
Buy/RFQ:
Part No:MGGA-125A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $10.89
Buy/RFQ:

OptiFuse MGGA125A Automotive Fuse Link Specifications:

  • Amperage Rating: 125A
  • Voltage Rating: 32VDC
  • Color Code: Green
  • Resistance: 0.43 mΩ
  • Melting I't: 57,800
  • Bolt Center-to-Center Distance: 2 inches (50.8mm)
  • Operating Temperature Range: -40°C to 125°C
  • Interrupting Rating: 57,800 A at 32VDC
  • Physical Dimensions: Length 2 inches (50.8mm), width 0.80 inches (20.32mm), height 0.75 inches (19.05mm)

Buy the Littelfuse Series MGGA Automotive Fuse: MGGA125A

Purchase the Littelfuse MGGA125A automotive fuse link online today for secure and reliable protection of your automotive electrical systems. Designed with a 2-inch bolt-on configuration, it ensures easy installation and long-lasting durability. With a 125A rating at 32VDC and an interrupting rating of 57,800 A, this fuse provides excellent overcurrent protection. Its high-quality construction withstands extreme temperatures from -40°C to 125°C, ensuring consistent performance in demanding automotive environments. Ideal for replacing worn or blown fuses and maintaining safe electrical operation.

Get Littelfuse MGGA125A today—built for automotive circuit protection with reliable performance and long-lasting durability.

Frequently Asked Questions

Where can I buy OptiFuse MGGA125A?

You can click on the BUY or RFQ button to purchase MGGA125A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part MGGA125A?

You can download the MGGA125A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of MGGA125A?

OptiFuse

OptiFuse Part List

Browse and search other OptiFuse parts, locate datasheets and stock

Sponsored by