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MERSEN Fuse: GSD Series, Fast-Acting, 1 A, 250 V AC, Non-Indicating - Fast-Acting Cylindrical Fuses
MERSENFast-Acting Cylindrical Fuses

MERSEN Fuse: GSD Series, Fast-Acting, 1 A, 250 V AC, Non-Indicating

The MERSEN GSD Series is a fast-acting cylindrical fuse rated at 1 A and 250 V AC, with a non-indicating design in a 5 mm x 20 mm form factor (MPN GSD1). It is equivalent to the GDA, S501, and 216 series, offering a…

SKU 3G-OTH-27763

Brand
MERSEN
Item
Fuse: GSD Series, Fast-Acting, 1 A, 250 V AC, Non-Indicating
Category
Fast-Acting Cylindrical Fuses
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Technical Specifications

MERSEN
Manufacturer Part Number
GSD1
Series
GSD
Type
Fast-Acting, 1 A, Non-Indicating, 5 mm x 20 mm
AC
250 V
Equivalent Fuse Series
GDA, S501, 216 & GSD
View Full Spec Sheet

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MERSEN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MERSEN GSD Series is a fast-acting cylindrical fuse rated at 1 A and 250 V AC, with a non-indicating design in a 5 mm x 20 mm form factor (MPN GSD1). It is equivalent to the GDA, S501, and 216 series, offering a compact solution for overcurrent protection in industrial equipment.

Frequently Asked Questions

What is the MERSEN GSD Series fuse used for?

The MERSEN GSD Series fast-acting fuse (1 A, 250 V AC) provides overcurrent protection in industrial control panels, power supplies, and electronic equipment. Its compact 5 mm x 20 mm form factor suits tight spaces where quick response to short circuits is critical.

What are the specifications of the MERSEN GSD1 fuse?

The MERSEN GSD1 is a fast-acting cylindrical fuse rated at 1 A and 250 V AC. It is non-indicating, measures 5 mm x 20 mm, and belongs to the GSD series. Equivalent series include GDA, S501, and 216. The manufacturer part number is GSD1.

Where to buy MERSEN GSD1 fuses worldwide?

3G Electric supplies MERSEN GSD1 fuses worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time. We source and deliver genuine MERSEN components globally.

How to select the correct MERSEN GSD fuse for my application?

Select the MERSEN GSD fuse based on your circuit’s voltage (250 V AC max) and current rating (1 A). Ensure the 5 mm x 20 mm form factor fits your holder. For fast-acting protection, match the fuse’s interrupting rating to your system’s fault current. Consult a qualified engineer.

Used in

Common applications for MERSEN
Power electronics protection — MERSEN A70Q series semiconductor fuses in variable frequency drives for motor control.
Surge protection for industrial panels — MERSEN STP480D07 SPDs in three-phase 480V AC distribution boards.
Control circuit overcurrent protection — MERSEN ATM series midget fuses in PLC and instrumentation cabinets.
Power distribution in manufacturing — MERSEN FSPDB4A finger-safe blocks in motor control centers for wire management.
DC bus protection in renewable energy — MERSEN A30QS series fuses in solar inverter DC inputs.
High-voltage semiconductor protection — MERSEN A70Q series fuses in welding equipment power supplies.

MERSEN 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.

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