MERSEN Fuse: GSD Series, Fast-Acting, 500 mA, 250 V AC, Non-Indicating
The MERSEN GSD Series is a fast-acting cylindrical fuse rated at 500 mA and 250 V AC, with a non-indicating design and dimensions of 5 mm x 20 mm (MPN GSD1/2). It is equivalent to the GDA, S501, and 216 series.
SKU 3G-OTH-28104
Also listed as: GSD12 · GSD1 2 · GSD1-2
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The MERSEN GSD Series is a fast-acting cylindrical fuse rated at 500 mA and 250 V AC, with a non-indicating design and dimensions of 5 mm x 20 mm (MPN GSD1/2). It is equivalent to the GDA, S501, and 216 series.
Frequently Asked Questions
What is the MERSEN GSD Series fuse used for?
The MERSEN GSD Series fast-acting fuse (500 mA, 250 V AC) protects sensitive electronic circuits from overcurrent. Its 5 mm x 20 mm non-indicating design suits control panels, power supplies, and instrumentation where quick response is critical. 3G Electric supplies this fuse across 14 industrial departments.
What are the specifications of the MERSEN GSD1/2 fuse?
The MERSEN GSD1/2 is a fast-acting, non-indicating cylindrical fuse rated at 500 mA and 250 V AC. It measures 5 mm x 20 mm and is part of the GSD series, equivalent to GDA, S501, and 216 series. 3G Electric sources this MERSEN fuse for global delivery.
Where to buy MERSEN GSD series fuses worldwide?
3G Electric supplies MERSEN GSD series fuses worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine MERSEN parts like the GSD1/2 (500 mA, 250 V AC) and deliver to any international destination. Contact us for availability and lead time.
How to select the right MERSEN GSD fuse for a circuit?
Select the MERSEN GSD fuse by matching voltage (250 V AC), current rating (500 mA), and interrupting capacity to your circuit. The fast-acting characteristic protects sensitive loads like semiconductors. 3G Electric can help interpret your application needs and source the correct MERSEN fuse across our 14 industrial departments.
Used in
Common applications for MERSENMERSEN Products
3G Electric supplies MERSEN fast-acting cylindrical fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
