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OptiFuse TSE4A Time Delay Glass Fuse

Five 15 mm glass-body time-delay fuses designed for overcurrent protection in electronic and electrical systems. Conforming to North American standards, these fuses feature a current rating of 4 amps and a voltage rating of 250VAC, providing reliable circuit protection. Their glass construction ensures durability and visibility for inspection. Suitable for applications requiring slow blow or delay characteristics to prevent nuisance tripping during temporary overcurrent conditions. These fuses are ideal for residential, commercial, and industrial electrical protecting sensitive components and circuits. Easy to install with axial lead design for secure connection.

Authorized Distributors
Source:DigiKey
Part No:TSE-4A
Stock:2028
Inv Date:06-05-2026
Price: Unit price: $1.08
Buy/RFQ:
Part No:TSE-4A
Stock:90
Inv Date:06-05-2026
Price: Unit price: $0.23
Buy/RFQ:
Part No:TSE-4A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.6519
Buy/RFQ:
Part No:TSE-4A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.6519
Buy/RFQ:

OptiFuse TSE4A Time Delay Glass Fuse Specifications:

  • Fuse Size: 5 x 15 mm (2AG)
  • Ampere Rating: 4A
  • Voltage Rating: 250VAC
  • Operating Temp: -55°C to 125°C
  • Material: Glass body, copper wire pigtail leads
  • Breakaway Rating: Not specified
  • Construction: Glass tube, axial lead
  • Standards: UL 248-14, North American standards
  • Type: Time delay (slow blow)
  • Dimensions: Length 15 mm, diameter 5 mm
  • Interrupt Rating: Not specified

Buy the Buy OPTIFUSE Time Delay Glass Tube Fuse Part Number TSE4A Online

Order OPTIFUSE TSE4A time delay glass fuse online today for dependable circuit protection in your electrical projects. Designed to handle overcurrent situations with a 4A rating and 250VAC capacity, these high-quality Fuses feature fast installation with axial leads. Their glass construction offers durability and visual inspection ease. Ideal for residential, industrial, and commercial systems requiring reliable slow blow protection. Ensure your electrical systems remain safe and operational by purchasing this trusted fuse online, delivered directly to your door for your convenience.

Get OPTIFUSE TSE4A today—built for reliable overcurrent protection with high durability and precise delay characteristics.

Frequently Asked Questions

Where can I buy OptiFuse TSE4A?

You can click on the BUY or RFQ button to purchase TSE4A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part TSE4A?

You can download the TSE4A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of TSE4A?

OptiFuse

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