Bussmann T-6-1/4 Fusetron Dual-Element Time-Delay Plug Fuse, 6-1/4A

Bussmann T-6-1/4 Fusetron Dual-Element Time-Delay Plug Fuse, 6-1/4A

The Bussmann T-6-1/4 is a Fusetron dual-element, time-delay plug fuse rated at 6-1/4A, designed to provide dependable overcurrent protection for low-amperage branch circuits. Its dual-element construction pairs a fast-acting short-circuit element with a separate time-delay overload element, allowing the fuse to ride through harmless momentary overloads while still opening quickly under a genuine fault condition. As a plug-style fuse, the T-6-1/4 threads directly into a standard plug fuse holder, making it a convenient, drop-in replacement for older fuse panels that use this base configuration. The T-6-1/4 designation identifies this unit within Bussmann's T-series Fusetron plug fuse lineup at the 6-1/4A rating.

Key Features

• Amperage Rating: 6-1/4A rating is sized specifically for low-amperage branch circuits such as lighting and control circuits, providing precise overcurrent protection without oversizing.
• Fusetron Dual-Element Design: combines a fast-acting short-circuit link with a thermal time-delay element so momentary inrush currents and temporary overloads do not cause nuisance fuse blows, while true overcurrent faults still clear quickly.
• Plug Fuse Configuration: threads directly into a standard plug fuse holder/socket, allowing straightforward installation and replacement without rewiring the panel.
• Type T Series Identification: the T-6-1/4 model designation clearly identifies the amperage rating and Fusetron series for accurate replacement matching.
• Time-Delay Protection: the time-delay characteristic accommodates normal starting currents of motors and other inductive loads on the protected circuit while still protecting against sustained overloads and short circuits.

Technical Specifications

• Refer to manufacturer documentation for complete technical specifications.

Typical Applications

• Overcurrent Protection for Branch Circuits
• Replacement Fuse for Legacy Plug-Fuse Electrical Panels
• Residential and Light Commercial Electrical Systems
• Protection of Lighting, Control, and Small Appliance Circuits
• Fuse Panel Maintenance, Repair, and Upgrades

Why Bussmann?

Bussmann's Fusetron dual-element fuse technology is engineered to tell the difference between a harmless, temporary overload and a genuine fault condition, reducing unnecessary fuse replacements while still delivering reliable protection when it counts. The T-6-1/4 plug fuse carries this proven dual-element design forward in a compact, easy-to-install plug format that electricians and facility maintenance teams have relied on for dependable circuit protection in fuse-panel installations. Choosing a Bussmann Fusetron plug fuse means choosing a fuse built around a well-established, time-tested overcurrent protection technology.