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OptiFuse TSA250mA Time-Delay Glass Fuse

This is a ¼ x 1¼-inch time-delay fuse with a glass body, rated at 250mA. Designed for circuit protection, it features a reliable nickel-plated brass contact, tin-plated copper lead wire, and a high breaking capacity. Suitable for various industrial applications, it can withstand operating temperatures up to 125°C. Its compact size and delay characteristic make it ideal for protecting sensitive electronic components while allowing inrush currents without nuisance blowing. Constructed according to safety standards, it ensures dependable performance across different electrical environments.

Authorized Distributors
Source:DigiKey
Part No:TSA-250MA
Stock:3160
Inv Date:06-05-2026
Price: Unit price: $1.39
Buy/RFQ:
Part No:TSA-250mA
Stock:90
Inv Date:06-05-2026
Price: Unit price: $0.54
Buy/RFQ:
Part No:TSA-250MA
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.8385
Buy/RFQ:
Part No:TSA-250MA
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.8385
Buy/RFQ:

OptiFuse TSA250MA Time-Delay Glass Fuse Specifications:

  • Dimensions: 6.3 x 32 mm (¼ x 1¼ inch)
  • Rated Current: 250mA
  • Rated Voltage: 250VAC
  • Breaking Capacity: 35A @ 250VAC
  • Materials: Glass body, nickel-plated brass contacts, tin-plated copper lead wire
  • Temperature Rating: Up to 125°C
  • Construction: Time-delay, slow blow, axial lead
  • Standards: Agency standards and certifications compliant
  • Operating Temp: Up to 125°C
  • Physical: Compact, reliable electrical characteristics suitable for sensitive electronic circuits

Buy the Optifuse TSA250mA – Reliable Time-Delay Glass Fuse for Industrial Applications

Secure your electronic circuits with our high-performance time-delay glass fuse rated at 250mA. Designed for stability and safety, this ¼ x 1¼-inch fuse withstands transient currents, preventing nuisance blows. Its glass body ensures visibility and reliability while maintaining compact dimensions ideal for space-constrained applications. Crafted from durable materials, it offers consistent performance in industrial environments and electrical systems. Perfect for protecting sensitive components against overcurrent, this fuse meets safety standards and provides dependable circuit protection, making it the best choice for engineers and technicians seeking quality and durability.

Buy Optifuse TSA250mA now and experience unmatched reliability and circuit protection with our high-quality time-delay glass fuses.

Frequently Asked Questions

Where can I buy OptiFuse TSA250MA?

You can click on the BUY or RFQ button to purchase TSA250MA from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part TSA250MA?

You can download the TSA250MA datasheet or visit the OptiFuse website for support.

Who is the manufacturer of TSA250MA?

OptiFuse

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