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MERSEN Fuse: GSD Series, Fast-Acting, 630 mA, 250 V AC, Non-Indicating - Fast-Acting Cylindrical Fuses
MERSENFast-Acting Cylindrical Fuses

MERSEN Fuse: GSD Series, Fast-Acting, 630 mA, 250 V AC, Non-Indicating

The MERSEN GSD Series is a fast-acting cylindrical fuse rated at 630 mA and 250 V AC, with a non-indicating design in a 5 mm x 20 mm form factor (MPN GSD630/1000). It is equivalent to the GDA, S501, 216, and GSD series.

SKU 3G-OTH-27914

Brand
MERSEN
Item
Fuse: GSD Series, Fast-Acting, 630 mA, 250 V AC, Non-Indicating
Category
Fast-Acting Cylindrical Fuses
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Technical Specifications

MERSEN
Manufacturer Part Number
GSD630/1000
Series
GSD
Type
Fast-Acting, 630 mA, 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 630 mA and 250 V AC, with a non-indicating design in a 5 mm x 20 mm form factor (MPN GSD630/1000). It is equivalent to the GDA, S501, 216, and GSD series.

Frequently Asked Questions

What is the MERSEN GSD630/1000 fuse used for?

The MERSEN GSD630/1000 is a fast-acting cylindrical fuse rated 630 mA at 250 V AC. It protects sensitive electronic circuits from overcurrent in industrial control panels, power supplies, and instrumentation. Its 5 mm x 20 mm form factor suits standard fuse holders across manufacturing and process industries.

What are the specifications of the MERSEN GSD630/1000?

The MERSEN GSD630/1000 is a fast-acting, non-indicating fuse rated 630 mA and 250 V AC. It measures 5 mm x 20 mm and belongs to the GSD series. Equivalent series include GDA, S501, and 216. The manufacturer part number is GSD630/1000.

Where to buy the MERSEN GSD630/1000 fuse worldwide?

3G Electric supplies the MERSEN GSD630/1000 fuse worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this fast-acting 630 mA, 250 V AC fuse.

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

Select the MERSEN GSD fuse by matching voltage (250 V AC), current rating (630 mA), and interrupting capacity to your circuit. Ensure the 5 mm x 20 mm size fits your holder. For fast-acting protection, the GSD series is suitable for semiconductor and control circuits. Consult a MERSEN datasheet for time-current curves.

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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