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OptiFuse FSD250mA Fast Acting Glass Fuse

A set of five 20 mm glass body fast-acting fuses compliant with European standards, each with a current rating of 250mA. Suitable for protection in various electronic circuits requiring quick interruption of overcurrent conditions.

Authorized Distributors
Part No:FSD-250mA
Stock:19
Inv Date:06-05-2026
Price: Unit price: $1.07
Buy/RFQ:
Part No:FSD-250MA
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.6346
Buy/RFQ:
Part No:FSD-250MA
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.6346
Buy/RFQ:

OptiFuse FSD250MA Fast Acting Glass Fuse Specifications:

  • Type: Fast Acting Glass Tube Fuse
  • Physical Size: 5x20mm
  • Material: Glass Body with Nickel Plated Brass Caps
  • Lead Wire Diameter: 0.65mm (8A or less), 0.8mm (over 8A), 1.0mm (over 15A)
  • Operating Temperature: -55°C to +125°C
  • Electrical Ratings: 250mA, 0.0099Ω Resistance at 160mA, Cartridge Description
  • Interrupt Ratings: 35A or 10In whichever is greater (63mA-16A) at 250V AC
  • Dimensions: Length 20mm ±0.6mm, Diameter 5mm ±0.2mm
  • Certifications: Compliant with European safety standards
  • Connection: Lead wires with diameters adjusted to current rating
  • Warning: Operation beyond rated values may cause damage or hazards

Buy the OptiFuse Series FSD250mA: Fast Acting Glass Fuse

Secure performance and reliable circuit protection with the OptiFuse Series FSD250mA glass fuses. Designed for quick response and compliance with European safety standards, these 20 mm fuses are ideal for various electronic applications requiring overcurrent protection. Featuring durable glass bodies and nickel-plated brass caps, they ensure long-lasting performance. Easy to install with lead wires tailored to current ratings, they provide effective safeguards in power supplies, automation, and control systems. Purchase online now for fast, safe, and dependable circuit protection solutions.

Order your OptiFuse Series FSD250mA fast-acting glass fuse today and ensure your electronic circuits are protected with dependable, quick-interrupting fuses.

Frequently Asked Questions

Where can I buy OptiFuse FSD250MA?

You can click on the BUY or RFQ button to purchase FSD250MA from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part FSD250MA?

You can download the FSD250MA datasheet or visit the OptiFuse website for support.

Who is the manufacturer of FSD250MA?

OptiFuse

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