MERSEN GSF1/2 Time-Delay Cylindrical Fuse
The MERSEN GSF Series is a time-delay cylindrical fuse, model GSF1/2, rated at 500 mA and 250 V AC. It is a non-indicating fuse with a 5 mm x 20 mm form factor. This fuse is equivalent to the S505, 477, and GSF series.
SKU 3G-OTH-26113
Also listed as: GSF12 · GSF1 2 · GSF1-2
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Product Description
The MERSEN GSF Series is a time-delay cylindrical fuse, model GSF1/2, rated at 500 mA and 250 V AC. It is a non-indicating fuse with a 5 mm x 20 mm form factor. This fuse is equivalent to the S505, 477, and GSF series.
Frequently Asked Questions
What is the MERSEN GSF1/2 fuse used for?
The MERSEN GSF1/2 is a time-delay cylindrical fuse rated at 500 mA and 250 V AC. It protects sensitive industrial circuits from overloads and short circuits, commonly found in control panels, power supplies, and instrumentation across machining, electrical, and HVAC systems.
What are the specifications of the MERSEN GSF1/2 fuse?
The MERSEN GSF1/2 is a 500 mA, 250 V AC time-delay fuse in a 5 mm x 20 mm non-indicating package. It belongs to the GSF series and is equivalent to S505, 477, and GSF series fuses. The manufacturer part number is GSF1/2.
Where to buy MERSEN GSF1/2 fuses worldwide?
3G Electric supplies MERSEN GSF1/2 fuses worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this time-delay fuse rated at 500 mA and 250 V AC.
How to select a replacement for the MERSEN GSF1/2 fuse?
To select a replacement for the MERSEN GSF1/2, verify the voltage rating (250 V AC), current rating (500 mA), and form factor (5 mm x 20 mm). Ensure the replacement is a time-delay type and check compatibility with equivalent series such as S505 or 477. 3G Electric can help source the correct part.
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3G Electric supplies MERSEN time-delay cylindrical fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
