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MERSEN Fuse: GFN Series, Midget, Time-Delay, 4 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, 4 A, 250 V AC, 13/32 in x 1 1/2 in

The MERSEN GFN Series is a time-delay cylindrical fuse, specifically the GFN4 model, rated at 4 A and 250 V AC. It features a midget size of 13/32 in x 1 1/2 in and is an indicating fuse.

SKU 3G-OTH-24980

Brand
MERSEN
Item
Fuse: GFN Series, Midget, Time-Delay, 4 A, 250 V AC, 13/32 in x 1 1/2 in
Category
Time-Delay Cylindrical Fuses
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Technical Specifications

MERSEN
Manufacturer Part Number
GFN4
Series
GFN
Type
Midget, Time-Delay, 4 A, 13/32 in x 1 1/2 in, Indicating
AC
250 V
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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 the GFN4 model, rated at 4 A and 250 V AC. It features a midget size of 13/32 in x 1 1/2 in and is an indicating fuse.

Frequently Asked Questions

What is the MERSEN GFN4 fuse used for?

The MERSEN GFN4 is a time-delay cylindrical fuse used to protect electrical circuits from overcurrents and short circuits. Its time-delay characteristic allows it to withstand temporary inrush currents, making it suitable for motor, transformer, and lighting applications in industrial and commercial equipment.

What are the specifications of the MERSEN GFN4 fuse?

The MERSEN GFN4 is a midget, time-delay indicating fuse rated at 4 A and 250 V AC. It has a physical size of 13/32 in x 1 1/2 in and belongs to the GFN Series. The indicating feature provides visual confirmation of an open circuit, aiding maintenance diagnostics.

Where to buy MERSEN GFN4 fuses worldwide?

You can source MERSEN GFN4 fuses through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine MERSEN components for your procurement needs.

How to select the correct MERSEN GFN4 fuse for an application?

To select the correct MERSEN GFN4 fuse, verify that the circuit voltage does not exceed 250 V AC and the continuous current does not exceed 4 A. The time-delay feature accommodates motor start-ups. Ensure the fuse holder accepts the 13/32 in x 1 1/2 in midget size. Consult a qualified engineer for coordination studies.

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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