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MERSEN Fuse: GFN Series, Midget, Time-Delay, 2.5 A, 250 V AC, 13/32 in x 1 1/2 in - Time-Delay Cylindrical Fuses
MERSENTime-Delay Cylindrical Fuses

MERSEN Fuse: GFN Series, Midget, Time-Delay, 2.5 A, 250 V AC, 13/32 in x 1 1/2 in

The MERSEN GFN Series is a time-delay cylindrical fuse, specifically a midget fuse rated at 2.5 A and 250 V AC. It features an indicating function and has dimensions of 13/32 in x 1 1/2 in. This product is identified…

SKU 3G-OTH-24931

Also listed as: GFN212 · GFN2 1 2 · GFN2-1-2

Brand
MERSEN
Item
Fuse: GFN Series, Midget, Time-Delay, 2.5 A, 250 V AC, 13/32 in x 1 1/2 in
Category
Time-Delay Cylindrical Fuses
Available to Order
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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.

Technical Specifications

MERSEN
Manufacturer Part Number
GFN2-1/2
Series
GFN
Type
Midget, Time-Delay, 2.5 A, 13/32 in x 1 1/2 in, Indicating
AC
250 V

Technical Documents

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

Product Description

The MERSEN GFN Series is a time-delay cylindrical fuse, specifically a midget fuse rated at 2.5 A and 250 V AC. It features an indicating function and has dimensions of 13/32 in x 1 1/2 in. This product is identified by the manufacturer part number GFN2-1/2.

Frequently Asked Questions

What is the MERSEN GFN2-1/2 fuse used for?

The MERSEN GFN2-1/2 is a time-delay midget fuse rated 2.5 A and 250 V AC, used to protect control circuits, instrumentation, and small motor loads from overcurrent while tolerating harmless inrush. Its indicating feature allows quick visual identification of a blown fuse, reducing downtime in industrial panels.

What are the specifications of the MERSEN GFN2-1/2 fuse?

The MERSEN GFN2-1/2 is a GFN Series, midget, time-delay fuse rated 2.5 A and 250 V AC. It measures 13/32 in x 1 1/2 in and includes an indicating function. The manufacturer part number is GFN2-1/2. It is designed for overcurrent protection in industrial control and power distribution applications.

Where to buy the MERSEN GFN2-1/2 fuse worldwide?

3G Electric supplies the MERSEN GFN2-1/2 fuse to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this GFN Series time-delay midget fuse.

How to select the right MERSEN GFN series fuse for a circuit?

To select the correct MERSEN GFN series fuse, match the voltage rating (250 V AC) and current rating (e.g., 2.5 A) to your circuit requirements. Time-delay fuses tolerate temporary inrush, making them suitable for motor or transformer protection. Always verify interrupting capacity and physical dimensions (13/32 in x 1 1/2 in) fit your fuse holder.

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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Cross-referenced by specification & description
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