Bussmann GMD-1-R Time-Delay Fuse 250 Vac, 1A, Electronic, 0.625 Inch Length, 0.25 Inch Width
Bussmann GMD-1-R Time-Delay Fuse 250 Vac, 1A, Electronic, 0.625 Inch Length, 0.25 Inch Width
- MPN: GMD-1-R
- UPC: 051712657839
- PPN: BUS-GMD-1-R
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Description
Time-Delay Fuse 250 Vac, 1A, Electronic, 0.625 Inch Length, 0.25 Inch Width
Features
- The Bussmann GMD-1-R is a standard 5 x 20mm glass tube fuse, the most widely used metric dimension for small-scale electronic protection. The "R" suffix indicates full RoHS compliance, ensuring the component meets lead-free environmental standards for modern Canadian manufacturing and repair.
- This is a Time-Delay (Slo-Blo) fuse, engineered to withstand temporary current surges that would cause a standard fuse to "nuisance trip." It is specifically designed for circuits with inductive loads—such as small motors or power supplies with large filter capacitors—allowing for momentary inrush while still providing reliable protection against sustained overloads.
- Rated for 1 Amp at 250V AC, the GMD-1-R is ideal for protecting the primary side of small transformers and delicate electronic controllers. Its time-lag profile is calibrated to provide a specific window of "surge tolerance," ensuring your equipment powers up successfully without compromising the safety of the internal circuitry.
- The clear glass body allows for instant visual troubleshooting without the need for a multimeter. You can easily verify the integrity of the internal filament or check for the dark "burn" marks that indicate a high-energy short circuit, significantly reducing diagnostic time for Canadian maintenance technicians and DIYers.
- As a glass-bodied supplemental fuse, it features a low breaking capacity, typically rated to safely interrupt 35A at 250V AC or 10,000A at 125V AC. It is intended for use inside equipment to protect specific internal components; it should not be used as the primary branch circuit protection for a building's electrical system.
Specifications
- Voltage Rating
- 250 Vac, 32 Vdc (self certified)
- Interrupting Rating
- 35A at 250 Vac, 10 kAIC at 125 Vac
- Length
- 0.625 in
- Height
- 0.25 in
- Connection
- Ferrule end X ferrule end
- Fuse Type
- Time-Delay
- Agency Approvals
- UL Listed, CSA Certified, PSE/JET
Amperage Rating1A
Response Time60 min max at 135%, 5 s min at 200%, 2 min max at 200%
Width0.25 in
Weight0.002 lb
MaterialGlass tube, nickel-plated brass endcaps
Fuse IndicatorNon Indicating
ComplianceCE Marked, RoHS Compliant
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