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MERSEN Fuse: GDG Series, Time-Delay, 1.25 A, 250 V AC - Time-Delay Cylindrical Fuses
MERSENTime-Delay Cylindrical Fuses

MERSEN Fuse: GDG Series, Time-Delay, 1.25 A, 250 V AC

The MERSEN GDG Series is a time-delay cylindrical fuse rated at 1.25 A and 250 V AC, with dimensions of 5.1 mm x 20.1 mm. This MERSEN fuse, model GDG1-1/4, provides overcurrent protection in a compact cylindrical…

SKU 3G-OTH-27773

Brand
MERSEN
Item
Fuse: GDG Series, Time-Delay, 1.25 A, 250 V AC
Category
Time-Delay Cylindrical Fuses
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Technical Specifications

MERSEN
Manufacturer Part Number
GDG1-1/4
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 1.25 A and 250 V AC, with dimensions of 5.1 mm x 20.1 mm. This MERSEN fuse, model GDG1-1/4, provides overcurrent protection in a compact cylindrical form factor.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the MERSEN GDG Series fuse used for?

The MERSEN GDG Series time-delay cylindrical fuse provides overcurrent protection in industrial control panels, power supplies, and lighting circuits. Its 1.25 A rating and 250 V AC capacity suit applications requiring a compact 5.1 mm x 20.1 mm form factor.

What are the specifications of the MERSEN GDG1-1/4 fuse?

The MERSEN GDG1-1/4 fuse is rated at 1.25 A and 250 V AC, with time-delay characteristics. It measures 5.1 mm x 20.1 mm and belongs to the GDG Series. The manufacturer part number is GDG1-1/4.

Where to buy MERSEN GDG1-1/4 fuses worldwide?

3G Electric supplies MERSEN GDG1-1/4 fuses worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

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

Select the MERSEN GDG fuse based on your circuit's voltage (250 V AC max) and current rating (1.25 A for GDG1-1/4). Ensure the 5.1 mm x 20.1 mm dimensions fit your fuse holder. Time-delay fuses tolerate temporary inrush currents, ideal for inductive loads.

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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