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MERSEN Fuse: GDG Series, Time-Delay, 400 mA, 250 V AC - Time-Delay Cylindrical Fuses
MERSENTime-Delay Cylindrical Fuses

MERSEN Fuse: GDG Series, Time-Delay, 400 mA, 250 V AC

The MERSEN GDG Series is a time-delay cylindrical fuse rated at 400 mA and 250 V AC, with dimensions of 5.1 mm x 20.1 mm. This MERSEN fuse, model GDG4/10, provides overcurrent protection in a compact form factor.

SKU 3G-OTH-25587

Also listed as: GDG410 · GDG4 10 · GDG4-10

Brand
MERSEN
Item
Fuse: GDG Series, Time-Delay, 400 mA, 250 V AC
Category
Time-Delay Cylindrical Fuses
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Technical Specifications

MERSEN
Manufacturer Part Number
GDG4/10
Series
GDG

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

Product Description

The MERSEN GDG Series is a time-delay cylindrical fuse rated at 400 mA and 250 V AC, with dimensions of 5.1 mm x 20.1 mm. This MERSEN fuse, model GDG4/10, provides overcurrent protection in a compact form factor.

Frequently Asked Questions

What is the MERSEN GDG4/10 fuse used for?

The MERSEN GDG4/10 is a time-delay cylindrical fuse rated 400 mA and 250 V AC. It protects sensitive equipment from overcurrent in industrial control panels, power supplies, and instrumentation circuits where brief inrush currents occur.

What are the specifications of the MERSEN GDG4/10 fuse?

The MERSEN GDG4/10 is a GDG Series time-delay fuse rated 400 mA at 250 V AC. It measures 5.1 mm x 20.1 mm and provides overcurrent protection in a compact cylindrical form factor suitable for panel and equipment protection.

Where to buy MERSEN GDG4/10 fuses worldwide?

3G Electric supplies MERSEN GDG4/10 fuses worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this GDG Series time-delay fuse.

How to select the right MERSEN GDG fuse for my application?

Select a MERSEN GDG fuse by matching the voltage rating (250 V AC) and current rating (e.g., 400 mA for GDG4/10) to your circuit requirements. Time-delay fuses tolerate temporary inrush, so verify your load's startup current does not exceed the fuse's time-current curve.

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 time-delay 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
MERSEN Fuse: GDG Series, Time-Delay, 40 mA, 250 V AC, 5.1 mm x 20.1 mm (MPN GDG4/100)
MERSEN
MERSEN Fuse: GDG Series, Time-Delay, 40 mA, 250 V AC, 5.1 mm x 20.1 mm (MPN GDG4/100)
MERSEN Fuse: GDG Series, Time-Delay, 200 mA, 250 V AC, 5.1 mm x 20.1 mm (MPN GDG2/10)
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MERSEN Fuse: GDG Series, Time-Delay, 200 mA, 250 V AC, 5.1 mm x 20.1 mm (MPN GDG2/10)
MERSEN Fuse: GDG Series, Time-Delay, 4 A, 250 V AC, 5.1 mm x 20.1 mm (MPN GDG4)
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MERSEN Fuse: GDG Series, Time-Delay, 4 A, 250 V AC, 5.1 mm x 20.1 mm (MPN GDG4)
MERSEN Fuse: GDG Series, Time-Delay, 2.5 A, 250 V AC, 5.1 mm x 20.1 mm (MPN GDG2-1/2)
MERSEN
MERSEN Fuse: GDG Series, Time-Delay, 2.5 A, 250 V AC, 5.1 mm x 20.1 mm (MPN GDG2-1/2)
MERSEN Fuse: GDG Series, Time-Delay, 10 A, 250 V AC, 5.1 mm x 20.1 mm (MPN GDG10)
MERSEN
MERSEN Fuse: GDG Series, Time-Delay, 10 A, 250 V AC, 5.1 mm x 20.1 mm (MPN GDG10)
MERSEN Fuse: GDG Series, Time-Delay, 1.6 A, 250 V AC, 5.1 mm x 20.1 mm (MPN GDG1-6/10)
MERSEN
MERSEN Fuse: GDG Series, Time-Delay, 1.6 A, 250 V AC, 5.1 mm x 20.1 mm (MPN GDG1-6/10)

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