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OptiFuse FSE63A Glass Tube Fuse

This pack includes five 15 mm glass-body fast-acting fuses with a 6.3A current rating, suitable for overcurrent protection in various electronic circuits. These fuses comply with UL 248-1 and UL 248-14 standards and are designed for reliable circuit protection, resisting chemical exposure and operating within -55°C to +125°C temperature range. The fuses feature a fast response to overcurrent conditions, with dimensions of 5 x 15 mm, and are ideal for protecting sensitive electronic components from damage due to surges or overloads.

Authorized Distributors
Source:DigiKey
Part No:FSE-6.3A
Stock:3000
Inv Date:06-05-2026
Price: Unit price: $1.18
Buy/RFQ:
Part No:FSE-6.3A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.33
Buy/RFQ:
Part No:FSE-6.3A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.7135
Buy/RFQ:
Part No:FSE-6.3A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.7135
Buy/RFQ:

OptiFuse FSE63A Glass Tube Fuse Specifications:

  • Fuse Size: 5 x 15 mm (2AG)
  • Current Rating: 6.3A
  • Voltage Rating: 250VAC
  • Operation Temperature: -55°C to +125°C
  • Material: Glass tube, copper wire lead
  • Standards: UL 248-1, UL 248-14
  • Resistance: Approximately 36.45 milliohms at 20°C
  • Response: Fast acting for quick overcurrent protection
  • Application: Electronic circuit protection, ideal for sensitive devices
  • Dimensions: Length 15 mm, diameter 5 mm

Buy the Optifuse Series Glass Tube Fuse: FSE63A

Buy the Optifuse Series Glass Tube Fuse FSE63A today to safeguard your electronic circuits with high-quality, fast-acting overcurrent protection. Designed to meet UL standards, these 15 mm fuses are perfect for sensitive devices. Their compact size and reliable response make them suitable for a wide range of applications, including consumer electronics, industrial equipment, and control panels. Purchase online now to enhance your circuit protection with dependable, easy-to-install glass fuses that operate within -55°C to +125°C temperature range.

Order your Optifuse Series FSE63A fast-acting glass tube fuse today and ensure reliable overcurrent protection for your electronic projects.

Frequently Asked Questions

Where can I buy OptiFuse FSE63A?

You can click on the BUY or RFQ button to purchase FSE63A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part FSE63A?

You can download the FSE63A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of FSE63A?

OptiFuse

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