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OptiFuse FSE300mA Fast Acting Glass Fuse

A set of five 15 mm glass body fast-acting fuse links rated at 300mA. Suitable for overcurrent protection in electronic circuits. These glass tube fuses comply with UL 248-1 and UL 248-14 standards, offering reliable circuit protection for various electronic devices. With a voltage rating of 250VAC and current ratings from 300mA to 15A, they feature quick response times and are designed for electronics, embedded systems, and appliance protection. Each fuse measures 5 x 15 mm, ensuring easy installation and compatibility with standard fuse holders. They are essential safety components to prevent damage caused by overcurrent conditions.

Authorized Distributors
Source:DigiKey
Part No:FSE-300MA
Stock:1814
Inv Date:06-05-2026
Price: Unit price: $1.18
Buy/RFQ:
Part No:FSE-300mA
Stock:90
Inv Date:06-05-2026
Price: Unit price: $0.14
Buy/RFQ:
Part No:FSE-300MA
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.7135
Buy/RFQ:
Part No:FSE-300MA
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.7135
Buy/RFQ:

OptiFuse FSE300MA Fast Acting Glass Fuse Specifications:

  • Fuse Size: 5 x 15 mm
  • Type: Fast Acting Glass Tube Fuse
  • Rating: 300mA
  • Voltage Rating: 250VAC
  • Standards: UL 248-1, UL 248-14
  • Dimensions: 5 x 15 mm
  • Temperature Range: -55°C to 125°C
  • Material: Glass tube with axial lead copper wires
  • Interrupt Rating: 50A at 250VAC
  • Application: Overcurrent protection for electronic circuits, appliances, embedded systems

Buy the Optifuse 300mA FSE – Reliable Fast Acting Glass Tube Fuse for Industrial Applications

Secure your electronic circuits with Optifuse fast-acting glass fuses. Rated at 300mA, they provide reliable overcurrent protection. Easy to install, compliant with UL standards, and suitable for various electronic applications including appliances and embedded systems. Designed for durability and safety, these 5 x 15 mm fuses ensure your devices are protected against power surges. Order online today to enhance your circuit protection—trusted quality from Optifuse ensures long-term safety and peace of mind for your electronic projects.

Get Optifuse 300mA FSE today—built for precision and long-lasting durability in circuit protection and electronics safety.

Frequently Asked Questions

Where can I buy OptiFuse FSE300MA?

You can click on the BUY or RFQ button to purchase FSE300MA from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part FSE300MA?

You can download the FSE300MA datasheet or visit the OptiFuse website for support.

Who is the manufacturer of FSE300MA?

OptiFuse

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