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OptiFuse TSC300mA glass fuse links

This set of five glass-body fuse links measures 5 x 20 mm and offers time-delay operation, compliant with North American standards. Rated at 300mA, these fuses protect electrical circuits by accommodating temporary current surges without blowing, ensuring reliable circuit protection in various industrial applications. Suitable for circuit safeguarding, they feature high interrupt ratings, voltage ratings up to 250V, and operate effectively between -55°C to +125°C. The glass tube design ensures easy inspection, making them ideal for a wide range of electrical and electronic systems requiring quick response to overload conditions while allowing momentary surges.

Authorized Distributors
Source:DigiKey
Part No:TSC-300MA
Stock:3626
Inv Date:06-05-2026
Price: Unit price: $0.97
Buy/RFQ:
Part No:TSC-300mA
Stock:28
Inv Date:06-05-2026
Price: Unit price: $0.99
Buy/RFQ:
Part No:TSC-300MA
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.5846
Buy/RFQ:
Part No:TSC-300MA
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.5846
Buy/RFQ:

OptiFuse TSC300MA glass fuse links Specifications:

  • Dimensions: 5 mm x 20 mm
  • Voltage Rating: 250V
  • Interrupt Ratings: 35A @ 250VAC (100mA~1A), 100A @ 250VAC (1.2A~3.5A), 200A @ 250VAC (4A~8A), 100A @ 250VAC (1A~15A), KC PSE: 100A @ 250VAC, 100A @ 250VAC
  • Operating Temperature: -55°C to +125°C
  • Material: Glass tube with metal end caps
  • Time Delay: Yes, suitable for surges and temporary overloads
  • Standards: North American electrical standards
  • Packaging: 5 pieces per set
  • Rated Current: 300mA
  • Design: Time lag/fuse link
  • Listing: Suitable for circuit protection in various industrial electronic applications

Buy the Optifuse TSC300mA Reliable Fuse Links for Industrial Applications

Secure reliable circuit protection with Optifuse glass fuse links. This set of five, 5x20 mm rated at 300mA, offers effective surge handling and overload protection. Perfect for industrial electrical systems, these time-delay fuses ensure safety and operational stability by tolerating brief current surges without blowing. Easy to inspect and replace, they meet North American standards and operate across -55°C to +125°C. Buy online now to safeguard your electrical equipment with trust and confidence, ensuring continuous performance in demanding environments.

Get Optifuse TSC300mA today—built for precision and long-lasting durability in circuit protection solutions.

Frequently Asked Questions

Where can I buy OptiFuse TSC300MA?

You can click on the BUY or RFQ button to purchase TSC300MA from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part TSC300MA?

You can download the TSC300MA datasheet or visit the OptiFuse website for support.

Who is the manufacturer of TSC300MA?

OptiFuse

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