Glass Fuse 1A 250V T6x30mm
Product Description
Ensure the safety of your high-power electronic devices with our premium 1A 250V Glass Tube Fuses. These 6x30mm (1/4″ x 1-1/4″) fuses are larger and more robust than standard electronics fuses, designed specifically for heavy-duty protection in industrial equipment, power tools, and older automotive circuits.
As a T-type (Time-Delay/Slow-Blow) fuse, this component is built to handle momentary “inrush” currents without blowing. This makes it ideal for devices with motors or transformers that require a quick surge of power to start, while still providing 100% protection against sustained overloads and short circuits.
Key Features:
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Heavy-Duty Protection: The 6x30mm size is designed for better heat dissipation and higher breaking capacity in demanding environments.
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Slow-Blow (T1A) Technology: Engineered to survive brief current spikes, preventing “nuisance blowing” in high-torque machinery.
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Universal Industrial Fit: Compatible with standard 6.3mm (1/4 inch) fuse holders, panel-mount fuse blocks, and screw-cap holders.
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High-Visibility Inspection: The reinforced glass body allows you to instantly verify the condition of the internal fuse element.
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Safety Certified: Built to handle up to 250V, making it suitable for both AC and DC applications.
Technical Specifications
| Specification | Details |
| Fuse Type | Glass Tube (Slow-Blow / Time-Lag) |
| Current Rating | 1 Amp (1A) |
| Voltage Rating | 250V |
| Dimensions | 6mm (Diameter) x 30mm (Length) |
| Standard | T6x30mm / T1A / 250V |
| End Caps | Nickel-Plated Brass for maximum conductivity |
Common Applications
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Industrial Power Supplies: Used in heavy-duty control panels.
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Power Tools: Ideal for drills, saws, and grinders that have high startup current.
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Consumer Electronics: Found in older amplifiers, large printers, and CRT monitors.
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Automotive/Marine: Used in specific 12V/24V/250V fused panels.
Pro Tip: While they look similar, a 6x30mm fuse will not fit in a 5x20mm holder. Always measure your fuse holder dimensions before ordering to ensure a perfect fit.




