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OptiFuse FSO75A Automotive Glass Fuse

The FSO fuse is a 1/4-inch diameter fast-acting glass tube fuse designed for automotive and electronic circuit protection. It features a clear, visual indication body for easy inspection and is rated from 4A to 30A, with specific models like FSO-7.5A rated at 7.5 amperes. Its compact size ranges from 5/8 to 1-7/16 inches, suitable for inline holders and 4-inch clips. The fuse operates at voltages up to 32VDC, providing reliable overcurrent protection in various electrical systems. It complies with SAE standards and is designed to prevent overfusing, ensuring safety and device protection.

Authorized Distributors
Source:DigiKey
Part No:FSO-7.5A
Stock:1985
Inv Date:06-05-2026
Price: Unit price: $0.88
Buy/RFQ:
Part No:FSO-7.5A
Stock:98
Inv Date:06-05-2026
Price: Unit price: $0.3
Buy/RFQ:
Part No:FSO-7.5A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.5288
Buy/RFQ:
Part No:FSO-7.5A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.5288
Buy/RFQ:

OptiFuse FSO75A Automotive Glass Fuse Specifications:

  • Size: 1/4 inch diameter, length varies from 5/8 to 1-7/16 inches (15.9mm to 36.5mm)
  • Ampere Ratings: 4A to 30A, with a specific model rated at 7.5A
  • Voltage Rating: 32VDC and less
  • Construction: Glass tube with visual clear indication
  • Operational Characteristics: Fast-acting, for occasional overcurrent protection
  • Agency Standards: SAE specifications
  • Application: Suitable for inline holders and 4-inch clips
  • Warning: Operation beyond maximum ratings may cause damage or arcing
  • Material: Glass tube for visual inspection and reliable performance
  • Chemical Compatibility: Avoid contact with solvents to prevent damage

Buy the OptiFuse FSO75A – Reliable Automotive and Electronic Circuit Protection for Industrial Applications

Secure your electrical systems with the OptiFuse FSO75A, a 1/4-inch glass fuse rated at 7.5A for fast, reliable protection. Designed for automotive and electronic circuits, it features a clear visual indicator body for easy inspection and quick replacement. With sizes ranging from 5/8 to 1-7/16 inches, it is compatible with inline holders and clips. Operating at 32VDC or less, this fuse ensures safety by preventing overcurrent damage. Trust this OSHA-compliant, SAE-standard fuse for optimal circuit safety and durability in your applications.

Buy OptiFuse FSO75A now and experience unmatched reliability and performance in circuit protection with fast-acting glass fuse solutions.

Frequently Asked Questions

Where can I buy OptiFuse FSO75A?

You can click on the BUY or RFQ button to purchase FSO75A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part FSO75A?

You can download the FSO75A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of FSO75A?

OptiFuse

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