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Eaton Bussmann GMT312A Telecom Fuse

This fast-acting indicating fuse is designed for telecom, computer, and control circuits, offering reliable overload protection at 60VDC/125VAC. It features a spring-activated alarm indicator and a color-coded rating system for easy identification. The fuse body is made of thermoplastic with UL94VO flammability rating, and the terminals are tin-plated beryllium copper for durability. Its compact dimensions of approximately 17.48mm x 3.23mm x 20.57mm enable easy mounting in fuse holders, making it ideal for electronics and control panels needing quick, visual fault detection and safe replacement.

Authorized Distributors
Source:DigiKey
Part No:GMT-3-1-2A
Stock:0
Inv Date:06-11-2026
Price: Unit price: $18.742
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Source:DigiKey
Part No:GMT-3-1/2A
Stock:0
Inv Date:06-11-2026
Price: Unit price: $18.742
Buy/RFQ:
Part No:GMT-3-1/2A
Stock:0
Inv Date:06-12-2026
Price: Unit price: $26.12
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Part No:GMT-3-1/2A
Stock:0
Inv Date:06-11-2026
Price: Unit price: $18.97
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Part No:GMT-3-1/2A
Stock:12
Inv Date:06-12-2026
Price: Unit price: $11.58
Buy/RFQ:
Part No:GMT-3-1/2A
Stock:12
Inv Date:06-12-2026
Price: Unit price: $11.58
Buy/RFQ:

Eaton Bussmann GMT312A Telecom Fuse Specifications:

  • Rated Voltage: 60VDC/125VAC
  • Current Capacity: 3.5 Amps
  • Dimensions: approximately 17.48mm x 3.23mm x 20.57mm
  • Body Material: Thermoplastic with UL94VO flammability rating
  • Terminals: Tin-plated beryllium copper
  • IR Rating: 450A @60VDC, 300A @125VAC
  • Agency Approvals: UL Recognized, Guide JFHR2, File E56412
  • Color-coded flags for amp rating identification
  • Mounting: Fits in fuse holders HLS, HLT, PCT
  • Visual alarm indicator for circuit status

Buy the Bussmann Series GMT: Fast-Acting Indicating Telecom Fuse

Purchase the Bussmann Series GMT312A telecom fuse online today and enjoy quick, reliable circuit protection for telecom, control, and computer circuits. Its compact size makes installation effortless, while its visual alarm indicator helps in easy fault detection, minimizing downtime. Designed with durable thermoplastic and beryllium copper terminals, this fuse ensures long-lasting performance under demanding electrical conditions. Easily replaceable without tools, this fuse comes in a convenient pack, making it ideal for maintenance and reliable circuit management in professional electronics applications.

Order your Bussmann Series GMT312A fuse today and ensure reliable fast-acting protection with easy visual indication for telecom and control circuits.

Frequently Asked Questions

Where can I buy Eaton Bussmann GMT312A?

You can click on the BUY or RFQ button to purchase GMT312A from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part GMT312A?

You can download the GMT312A datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of GMT312A?

Eaton Bussmann

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