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OptiFuse TSA35A Time-Delay Glass Fuse

This ¼ x 1¼ inch glass body fuse features time-delay characteristics suitable for various electrical applications. Rated at 3.5A, it provides reliable overcurrent protection in industrial and commercial systems. The fuse is built with a glass tube and nickel-plated brass contacts, ensuring durability and corrosion resistance. Its compact size and precise ratings make it ideal for use in circuit protection, power supplies, and automation systems where precise overload safeguarding is critical. Designed to handle surge currents with high reliability and long-lasting performance.

Authorized Distributors
Source:DigiKey
Part No:TSA-3.5A
Stock:4876
Inv Date:06-05-2026
Price: Unit price: $1.17
Buy/RFQ:
Part No:TSA-3.5A
Stock:80
Inv Date:06-05-2026
Price: Unit price: $0.3
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Part No:TSA-3.5A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.7058
Buy/RFQ:
Part No:TSA-3.5A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.7058
Buy/RFQ:

OptiFuse TSA35A Time-Delay Glass Fuse Specifications:

  • Physical Size: ¼ x 1¼ inches (6.3 x 32 mm)
  • Materials: Glass body, Nickel-plated brass contacts, Tin-plated copper lead wire
  • Rated Current: 3.5A
  • Operating Temperature: Not specified, recommended to follow manufacturer guidelines
  • Electrical Characteristics: 200% rated current for 4 hours, 135% for continuous operation, with 100% minimum
  • Interrupt Rating: 200A at 250VAC
  • Time-Delay Features: Yes, designed to withstand temporary surges
  • Standards and Listings: Compliant with UL, CSA standards
  • Maximum Voltage: 250VAC
  • Dimensions: Diameter 6.3 mm, Length 32 mm
  • Response Time: Time-lag (slow blow) type suitable for inductive loads
  • Usage Environment: Suitable for industrial circuit protection, control panels, automation systems

Buy the OptiFuse TSA35A – Reliable Time-Delay Fuse for Industrial Applications

Buy the OptiFuse TSA35A time-delay glass fuse online today for dependable protection against overcurrent surges. Its robust glass body and nickel-plated brass contacts ensure durability and high performance in industrial and electrical applications. With a rated current of 3.5A and a maximum voltage of 250VAC, this fuse provides reliable overload protection for control panels, automation systems, and power supplies. Its compact design and slow blow characteristics allow it to handle temporary surge events without nuisance tripping, ensuring uninterrupted operation and safety.

Get OptiFuse TSA35A today—built for precision and long-lasting durability in circuit protection and industrial automation systems.

Frequently Asked Questions

Where can I buy OptiFuse TSA35A?

You can click on the BUY or RFQ button to purchase TSA35A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part TSA35A?

You can download the TSA35A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of TSA35A?

OptiFuse

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