We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

MERSEN Fuse: GFN Series, Midget, Time-Delay, 4.5 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, 4.5 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 4.5 A and 250 V AC. It features a 13/32 in x 1 1/2 in body size and is an indicating type (MPN GFN4-1/2).

SKU 3G-OTH-25013

Also listed as: GFN412 · GFN4 1 2 · GFN4-1-2

Brand
MERSEN
Item
Fuse: GFN Series, Midget, Time-Delay, 4.5 A, 250 V AC, 13/32 in x 1 1/2 in
Category
Time-Delay Cylindrical Fuses
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

MERSEN
Manufacturer Part Number
GFN4-1/2
Series
GFN
Type
Midget, Time-Delay, 4.5 A, 13/32 in x 1 1/2 in, Indicating
AC
250 V

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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 4.5 A and 250 V AC. It features a 13/32 in x 1 1/2 in body size and is an indicating type (MPN GFN4-1/2).

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 GFN4-1/2 fuse used for?

The MERSEN GFN4-1/2 is a time-delay midget fuse rated at 4.5 A and 250 V AC. It protects electrical circuits from overloads and short circuits, with an indicating feature that shows when the fuse has blown. Common in industrial control panels, HVAC equipment, and motor protection applications.

What are the specifications of the MERSEN GFN4-1/2 fuse?

The MERSEN GFN4-1/2 is a GFN Series, midget, time-delay fuse rated at 4.5 A and 250 V AC. It has a 13/32 in x 1 1/2 in body size and is an indicating type. The manufacturer part number is GFN4-1/2. It is designed for overcurrent protection in industrial circuits.

Where to buy the MERSEN GFN4-1/2 fuse worldwide?

3G Electric supplies the MERSEN GFN4-1/2 fuse to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this time-delay midget fuse.

How to select the correct MERSEN GFN series fuse for my application?

To select the correct MERSEN GFN series fuse, match the voltage rating (250 V AC) and current rating (4.5 A) to your circuit requirements. Consider the time-delay characteristic for motor or transformer inrush currents. Verify the 13/32 in x 1 1/2 in body size fits your fuse holder. Consult a qualified engineer for critical applications.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
MERSEN Fuse: GFN Series, Midget, Time-Delay, 4 A, 250 V AC, 13/32 in x 1 1/2 in, Indicating (MPN GFN4)
MERSEN
MERSEN Fuse: GFN Series, Midget, Time-Delay, 4 A, 250 V AC, 13/32 in x 1 1/2 in, Indicating (MPN GFN4)
MERSEN Fuse: GFN Series, Midget, Time-Delay, 400 mA, 250 V AC, 13/32 in x 1 1/2 in, Indicating (MPN GFN4/10)
MERSEN
MERSEN Fuse: GFN Series, Midget, Time-Delay, 400 mA, 250 V AC, 13/32 in x 1 1/2 in, Indicating (MPN GFN4/10)
MERSEN Fuse: GFN Series, Midget, Time-Delay, 3 A, 250 V AC, 13/32 in x 1 1/2 in, Indicating (MPN GFN3)
MERSEN
MERSEN Fuse: GFN Series, Midget, Time-Delay, 3 A, 250 V AC, 13/32 in x 1 1/2 in, Indicating (MPN GFN3)
MERSEN Fuse: GFN Series, Midget, Time-Delay, 2.5 A, 250 V AC, 13/32 in x 1 1/2 in, Indicating (MPN GFN2-1/2)
MERSEN
MERSEN Fuse: GFN Series, Midget, Time-Delay, 2.5 A, 250 V AC, 13/32 in x 1 1/2 in, Indicating (MPN GFN2-1/2)
MERSEN Fuse: GFN Series, Midget, Time-Delay, 2.25 A, 250 V AC, 13/32 in x 1 1/2 in, Indicating (MPN GFN2-1/4)
MERSEN
MERSEN Fuse: GFN Series, Midget, Time-Delay, 2.25 A, 250 V AC, 13/32 in x 1 1/2 in, Indicating (MPN GFN2-1/4)
MERSEN Fuse: GFN Series, Midget, Time-Delay, 3.2 A, 250 V AC, 13/32 in x 1 1/2 in, Indicating (MPN GFN3-2/10)
MERSEN
MERSEN Fuse: GFN Series, Midget, Time-Delay, 3.2 A, 250 V AC, 13/32 in x 1 1/2 in, Indicating (MPN GFN3-2/10)

More from MERSEN

View all MERSEN parts
MERSEN Fuse: Class RK1, A6D Series, Time-Delay, 300 mA, 600 V AC, 600 V DC, Non-Indicating (MPN A6D3/10R)
MERSEN
MERSEN Fuse: Class RK1, A6D Series, Time-Delay, 300 mA, 600 V AC, 600 V DC, Non-Indicating (MPN A6D3/10R)
MERSEN Fuse: Class RK1, A2D-R Series, Time-Delay, 20 A, 250 V AC, 250 V DC, Indicating (MPN A2D20R)
MERSEN
MERSEN Fuse: Class RK1, A2D-R Series, Time-Delay, 20 A, 250 V AC, 250 V DC, Indicating (MPN A2D20R)
MERSEN Fuse: Class RK1, A2D-R Series, Time-Delay, 7 A, 250 V AC, 250 V DC, Non-Indicating (MPN A2D7R)
MERSEN
MERSEN Fuse: Class RK1, A2D-R Series, Time-Delay, 7 A, 250 V AC, 250 V DC, Non-Indicating (MPN A2D7R)
MERSEN Fuse: Class RK1, A2D-R Series, Time-Delay, 300 mA, 250 V AC, 250 V DC, Non-Indicating (MPN A2D3/10R)
MERSEN
MERSEN Fuse: Class RK1, A2D-R Series, Time-Delay, 300 mA, 250 V AC, 250 V DC, Non-Indicating (MPN A2D3/10R)
MERSEN Medium Voltage Fuse: A480T Series, E-Rated, Time-Delay, 4 A, 4.8 kV AC, Non-Indicating (MPN A480T4E)
MERSEN
MERSEN Medium Voltage Fuse: A480T Series, E-Rated, Time-Delay, 4 A, 4.8 kV AC, Non-Indicating (MPN A480T4E)
MERSEN Fuse: AJT Series, Class J, Cylindrical Body, Time-Delay, 1.5 A, 600 V AC, 500 V DC (MPN AJT1-1/2N)
MERSEN
MERSEN Fuse: AJT Series, Class J, Cylindrical Body, Time-Delay, 1.5 A, 600 V AC, 500 V DC (MPN AJT1-1/2N)
MERSEN Fuse: Class RK1, A2D-R Series, Time-Delay, 30 A, 250 V AC, 250 V DC, Indicating (MPN A2D30R)
MERSEN
MERSEN Fuse: Class RK1, A2D-R Series, Time-Delay, 30 A, 250 V AC, 250 V DC, Indicating (MPN A2D30R)
MERSEN Fuse: Class RK1, A2D-R Series, Time-Delay, 9 A, 250 V AC, 250 V DC, Indicating (MPN A2D9R)
MERSEN
MERSEN Fuse: Class RK1, A2D-R Series, Time-Delay, 9 A, 250 V AC, 250 V DC, Indicating (MPN A2D9R)