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OptiFuse FSO30A Automotive Glass Tube Fuse

The FSO30A is a 1/4-inch glass body, fast-acting fuse rated for 30 amperes, designed for automotive and electrical circuit protection. Its compact size (1-7/16 inches or 36.5 mm) and clear glass construction enable quick visual inspection. Suitable for use in inline holders and 4-inch clips, it prevents overcurrent damage in various electrical applications. Carefully operate within the rated voltage of 32VDC and avoid prolonged overcurrent conditions to ensure safety and optimal fuse performance. Construction complies with SAE standards for automotive circuits.

Authorized Distributors
Source:DigiKey
Part No:FSO-30A
Stock:4106
Inv Date:06-05-2026
Price: Unit price: $1.06
Buy/RFQ:
Part No:FSO-30A
Stock:100
Inv Date:06-05-2026
Price: Unit price: $0.36
Buy/RFQ:
Part No:FSO-30A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.6404
Buy/RFQ:
Part No:FSO-30A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.6404
Buy/RFQ:

OptiFuse FSO30A Automotive Glass Tube Fuse Specifications:

  • Size: 1/4 inch (6.3 mm x 25.4 mm)
  • Ampere Rating: 4A to 30A
  • Voltage Rating: 32VDC and less
  • Physical Dimensions: Length 1-7/16 inches (36.5 mm)
  • Construction: Glass tube, clear for visual inspection
  • Application: Automotive circuits, inline holders, 4-inch clips
  • Standards: SAE specifications, agency tested
  • Operating Conditions: Protects against overcurrent, avoid prolonged trips
  • Warning: Do not operate beyond maximum ratings or with chemicals

Buy the OptiFuse Series FSO30A Automotive Fuse: 30A 1/4-inch Glass Tube

Discover the convenience of purchasing the OptiFuse Series FSO30A automotive fuse online. This 30-amp, 1/4-inch glass fuse provides rapid overcurrent protection for automotive and electrical applications. Its clear glass body allows easy visual inspection, ensuring your circuits operate safely. Ideal for inline holders and clips, it meets SAE standards for reliable performance. Protect your electrical systems from overcurrent damage and prevent failures with this high-quality fuse. Purchase today for fast delivery and superior circuit safeguarding.

Order your OptiFuse Series FSO30A automotive fuse today and ensure reliable protection for your electrical circuits with quick, visual inspection features.

Frequently Asked Questions

Where can I buy OptiFuse FSO30A?

You can click on the BUY or RFQ button to purchase FSO30A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part FSO30A?

You can download the FSO30A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of FSO30A?

OptiFuse

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