We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
RFQ CartGet a QuoteSign inSign up
MERSEN Fuse: GFN Series, Midget, Time-Delay, 1.125 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, 1.125 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 1.125 A and 250 V AC. It features a 13/32 in x 1 1/2 in dimension and is an indicating type fuse (MPN GFN1-1/8). This…

SKU 3G-OTH-24839

Also listed as: GFN118 · GFN1 1 8 · GFN1-1-8

Brand
MERSEN
Item
Fuse: GFN Series, Midget, Time-Delay, 1.125 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

Delivery
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
GFN1-1/8
Series
GFN
Type
Midget, Time-Delay, 1.125 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 1.125 A and 250 V AC. It features a 13/32 in x 1 1/2 in dimension and is an indicating type fuse (MPN GFN1-1/8). This product is designed for overcurrent protection in industrial equipment.

Frequently Asked Questions

What is the MERSEN GFN1-1/8 fuse used for?

The MERSEN GFN1-1/8 is a time-delay midget fuse used for overcurrent protection in industrial equipment. Its 1.125 A, 250 V AC rating and indicating feature make it suitable for motor circuits, control panels, and other applications where a visual blown-fuse indication is needed.

What are the specifications of the MERSEN GFN1-1/8 fuse?

The MERSEN GFN1-1/8 is a GFN Series, midget, time-delay fuse rated at 1.125 A and 250 V AC. It has a 13/32 in x 1 1/2 in dimension and is an indicating type. The manufacturer part number is GFN1-1/8.

Where to buy MERSEN GFN1-1/8 fuses worldwide?

3G Electric supplies the MERSEN GFN1-1/8 fuse to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this and other MERSEN fuse models.

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

To select the correct MERSEN GFN fuse, match the voltage (250 V AC) and current rating (1.125 A) to your circuit requirements. Consider the time-delay characteristic for motor or transformer inrush currents. The indicating feature helps identify a blown fuse quickly. Consult your equipment manual or a qualified engineer for proper sizing.

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, 1.25 A, 250 V AC, 13/32 in x 1 1/2 in, Indicating (MPN GFN1-1/4)
MERSEN
MERSEN Fuse: GFN Series, Midget, Time-Delay, 1.25 A, 250 V AC, 13/32 in x 1 1/2 in, Indicating (MPN GFN1-1/4)
MERSEN Fuse: GFN Series, Midget, Time-Delay, 1.5 A, 250 V AC, 13/32 in x 1 1/2 in, Indicating (MPN GFN1-1/2)
MERSEN
MERSEN Fuse: GFN Series, Midget, Time-Delay, 1.5 A, 250 V AC, 13/32 in x 1 1/2 in, Indicating (MPN GFN1-1/2)
MERSEN Fuse: GFN Series, Midget, Time-Delay, 1.8 A, 250 V AC, 13/32 in x 1 1/2 in, Indicating (MPN GFN1-8/10)
MERSEN
MERSEN Fuse: GFN Series, Midget, Time-Delay, 1.8 A, 250 V AC, 13/32 in x 1 1/2 in, Indicating (MPN GFN1-8/10)
MERSEN Fuse: GFN Series, Midget, Time-Delay, 2 A, 250 V AC, 13/32 in x 1 1/2 in, Indicating (MPN GFN2)
MERSEN
MERSEN Fuse: GFN Series, Midget, Time-Delay, 2 A, 250 V AC, 13/32 in x 1 1/2 in, Indicating (MPN GFN2)
MERSEN Fuse: GFN Series, Midget, Time-Delay, 1 A, 250 V AC, 13/32 in x 1 1/2 in, Indicating (MPN GFN1)
MERSEN
MERSEN Fuse: GFN Series, Midget, Time-Delay, 1 A, 250 V AC, 13/32 in x 1 1/2 in, Indicating (MPN GFN1)
MERSEN Fuse: GFN Series, Midget, Time-Delay, 200 mA, 250 V AC, 13/32 in x 1 1/2 in, Indicating (MPN GFN2/10)
MERSEN
MERSEN Fuse: GFN Series, Midget, Time-Delay, 200 mA, 250 V AC, 13/32 in x 1 1/2 in, Indicating (MPN GFN2/10)

More from MERSEN

View all MERSEN parts →
Fuse: ATQR Series, Time-Delay, 125 mA, 600 V AC, Non-Indicating, 13/32 in x 1 1/2 in (MPN ATQR1/8)
MERSEN
Fuse: ATQR Series, Time-Delay, 125 mA, 600 V AC, Non-Indicating, 13/32 in x 1 1/2 in (MPN ATQR1/8)
MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 1.6 A, 250 V AC, 250 V DC, Non-Indicating (MPN TR1-6/10R)
MERSEN
MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 1.6 A, 250 V AC, 250 V DC, Non-Indicating (MPN TR1-6/10R)
Fuse: ATQR Series, Time-Delay, 100 mA, 600 V AC, Non-Indicating, 13/32 in x 1 1/2 in (MPN ATQR1/10)
MERSEN
Fuse: ATQR Series, Time-Delay, 100 mA, 600 V AC, Non-Indicating, 13/32 in x 1 1/2 in (MPN ATQR1/10)
Fuse: ATQR Series, Time-Delay, 187.5 mA, 600 V AC, Non-Indicating, 13/32 in x 1 1/2 in (MPN ATQR3/16)
MERSEN
Fuse: ATQR Series, Time-Delay, 187.5 mA, 600 V AC, Non-Indicating, 13/32 in x 1 1/2 in (MPN ATQR3/16)
MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 1 A, 250 V AC, 250 V DC, Non-Indicating (MPN TR1R)
MERSEN
MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 1 A, 250 V AC, 250 V DC, Non-Indicating (MPN TR1R)
MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 2.25 A, 250 V AC, 250 V DC, Non-Indicating (MPN TR2-1/4R)
MERSEN
MERSEN Fuse: Class RK5, TR-R Series, Time-Delay, 2.25 A, 250 V AC, 250 V DC, Non-Indicating (MPN TR2-1/4R)
MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 1.25 A, 600 V AC, 600 V DC, Non-Indicating (MPN TRS1-1/4R)
MERSEN
MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 1.25 A, 600 V AC, 600 V DC, Non-Indicating (MPN TRS1-1/4R)
MERSEN Fuse: TRM Series, Midget, Time-Delay, 6 A, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN TRM6)
MERSEN
MERSEN Fuse: TRM Series, Midget, Time-Delay, 6 A, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN TRM6)