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MERSEN GDL1-1/4 Time-Delay Cylindrical Fuse, 1.25 A, 250 V AC, 1/4 in x 1 1/4 in - Time-Delay Cylindrical Fuses
MERSENTime-Delay Cylindrical Fuses

MERSEN GDL1-1/4 Time-Delay Cylindrical Fuse, 1.25 A, 250 V AC, 1/4 in x 1 1/4 in

The MERSEN GDL Series Time-Delay Cylindrical Fuse (MPN GDL1-1/4) is a 1.25 A, 250 V AC fuse with dimensions of 1/4 in x 1 1/4 in. This time-delay fuse from MERSEN is designed for overcurrent protection in industrial…

SKU 3G-OTH-25998

Also listed as: GDL114 · GDL1 1 4 · GDL1-1-4

Brand
MERSEN
Item
GDL1-1/4 Time-Delay Cylindrical Fuse, 1.25 A, 250 V AC, 1/4 in x 1 1/4 in
Category
Time-Delay Cylindrical Fuses
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

MERSEN
Manufacturer Part Number
GDL1-1/4
Series
GDL

Technical Documents

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

Product Description

The MERSEN GDL Series Time-Delay Cylindrical Fuse (MPN GDL1-1/4) is a 1.25 A, 250 V AC fuse with dimensions of 1/4 in x 1 1/4 in. This time-delay fuse from MERSEN is designed for overcurrent protection in industrial equipment.

Frequently Asked Questions

What is the MERSEN GDL Series fuse used for?

The MERSEN GDL Series time-delay fuse is used for overcurrent protection in industrial equipment. Its 1.25 A rating and 250 V AC capacity make it suitable for motor circuits, transformers, and other inductive loads where temporary inrush currents occur.

What are the specifications of the MERSEN GDL1-1/4 fuse?

The MERSEN GDL1-1/4 is a 1.25 A, 250 V AC time-delay cylindrical fuse from the GDL series. It measures 1/4 in x 1 1/4 in and is designed for overcurrent protection in industrial applications. The manufacturer part number is GDL1-1/4.

Where to buy MERSEN GDL fuses worldwide?

3G Electric supplies MERSEN GDL series fuses worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source the GDL1-1/4 or other MERSEN fuse models for your project.

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

To select the correct MERSEN GDL fuse, match the voltage rating (250 V AC) and current rating (1.25 A) to your circuit requirements. Ensure the time-delay characteristic suits inductive loads. Verify physical dimensions (1/4 in x 1 1/4 in) fit your fuse holder. Consult a qualified electrician for proper coordination.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
Time-delay cylindrical fuse rated 500 mA, 250 V AC with 1/4 in x 1 1/4 in body. Designed to tolerate temporary inrush currents without nuisance opening, suitable for circuits with brief startup surges
MERSEN
Time-delay cylindrical fuse rated 500 mA, 250 V AC with 1/4 in x 1 1/4 in body. Designed to tolerate temporary inrush currents without nuisance opening, suitable for circuits with brief startup surges
MERSEN GDL series time-delay cylindrical fuse rated 250 mA at 250 V AC. Physical size 1/4 in x 1 1/4 in. Designed for overcurrent protection in circuits with temporary inrush currents, such as motor starters, transformers, and control panels
MERSEN
MERSEN GDL series time-delay cylindrical fuse rated 250 mA at 250 V AC. Physical size 1/4 in x 1 1/4 in. Designed for overcurrent protection in circuits with temporary inrush currents, such as motor starters, transformers, and control panels
MERSEN GDL Series time-delay cylindrical fuse rated 10 A at 125 V AC. Dimensions are 1/4 in x 1 1/4 in. The time-delay characteristic allows the fuse to withstand temporary inrush currents, making it suitable for overcurrent protection in motors, transformers, and control circuits
MERSEN
MERSEN GDL Series time-delay cylindrical fuse rated 10 A at 125 V AC. Dimensions are 1/4 in x 1 1/4 in. The time-delay characteristic allows the fuse to withstand temporary inrush currents, making it suitable for overcurrent protection in motors, transformers, and control circuits
MERSEN GDL12 time-delay cylindrical fuse rated 12 A, 125 V AC with a physical size of 1/4 in x 1 1/4 in. Designed for overcurrent protection in industrial equipment such as motor circuits, transformers, and control panels, its time-delay characteristic accommodates temporary inrush currents without nuisance opening
MERSEN
MERSEN GDL12 time-delay cylindrical fuse rated 12 A, 125 V AC with a physical size of 1/4 in x 1 1/4 in. Designed for overcurrent protection in industrial equipment such as motor circuits, transformers, and control panels, its time-delay characteristic accommodates temporary inrush currents without nuisance opening
Time-delay cylindrical fuse rated 15 A at 125 V AC with a 1/4 in x 1 1/4 in body. Provides overcurrent protection for circuits with inductive loads such as motors and transformers that experience temporary inrush currents
MERSEN
Time-delay cylindrical fuse rated 15 A at 125 V AC with a 1/4 in x 1 1/4 in body. Provides overcurrent protection for circuits with inductive loads such as motors and transformers that experience temporary inrush currents
Time-delay cylindrical fuse rated 1 A, 250 V AC. Measures 1/4 in x 1 1/4 in. Provides overcurrent protection for circuits with inrush currents, such as motors and control circuits
MERSEN
Time-delay cylindrical fuse rated 1 A, 250 V AC. Measures 1/4 in x 1 1/4 in. Provides overcurrent protection for circuits with inrush currents, such as motors and control circuits

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Class RK5 time-delay cylindrical fuse rated 1.25 A at 600 V AC and 600 V DC. Non-indicating design with time-delay characteristic for motor and equipment protection. Suitable for overcurrent protection in industrial control panels, HVAC systems, and pump controls
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Class RK5 time-delay cylindrical fuse rated 1.25 A at 600 V AC and 600 V DC. Non-indicating design with time-delay characteristic for motor and equipment protection. Suitable for overcurrent protection in industrial control panels, HVAC systems, and pump controls
Time-delay midget fuse rated 6 A and 250 V AC, with dimensions 13/32 in x 1 1/2 in. Non-indicating design. Suitable for protecting circuits with inrush currents in control panels, motor starters, and lighting systems
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Time-delay midget fuse rated 6 A and 250 V AC, with dimensions 13/32 in x 1 1/2 in. Non-indicating design. Suitable for protecting circuits with inrush currents in control panels, motor starters, and lighting systems
MERSEN GFN Series midget time-delay fuse rated 20 A at 32 V AC. Dimensions 13/32 in x 1 1/2 in. Indicating type for visual blown-fuse identification. Used in control panels and industrial equipment for overcurrent protection with tolerance to inrush currents
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MERSEN GFN Series midget time-delay fuse rated 20 A at 32 V AC. Dimensions 13/32 in x 1 1/2 in. Indicating type for visual blown-fuse identification. Used in control panels and industrial equipment for overcurrent protection with tolerance to inrush currents
Class RK5, TR-R series time-delay fuse rated 2.5 A at 250 V AC and 250 V DC. Non-indicating cylindrical body. Designed for branch-circuit protection in motor circuits, control panels, and equipment with high inrush currents
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Class RK5, TR-R series time-delay fuse rated 2.5 A at 250 V AC and 250 V DC. Non-indicating cylindrical body. Designed for branch-circuit protection in motor circuits, control panels, and equipment with high inrush currents
Time-delay cylindrical fuse from MERSEN GDG Series, rated 8 A and 250 V AC. Body dimensions 5.1 mm x 20.1 mm. Provides overcurrent protection in circuits with temporary inrush currents, such as control panels, motor circuits, and power supplies
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Time-delay cylindrical fuse from MERSEN GDG Series, rated 8 A and 250 V AC. Body dimensions 5.1 mm x 20.1 mm. Provides overcurrent protection in circuits with temporary inrush currents, such as control panels, motor circuits, and power supplies
MERSEN A6D Series Class RK1 time-delay cylindrical fuse, rated 300 mA at 600 V AC and 600 V DC. Non-indicating design for overcurrent protection in industrial circuits, such as motor and transformer branch circuits where inrush currents occur
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MERSEN A6D Series Class RK1 time-delay cylindrical fuse, rated 300 mA at 600 V AC and 600 V DC. Non-indicating design for overcurrent protection in industrial circuits, such as motor and transformer branch circuits where inrush currents occur
MERSEN GDG Series time-delay cylindrical fuse rated 2.5 A, 250 V AC. Physical dimensions are 5.1 mm x 20.1 mm. Designed for overcurrent protection in industrial equipment such as control panels, motor circuits, and power supplies where tolerance to inrush currents is required
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MERSEN GDG Series time-delay cylindrical fuse rated 2.5 A, 250 V AC. Physical dimensions are 5.1 mm x 20.1 mm. Designed for overcurrent protection in industrial equipment such as control panels, motor circuits, and power supplies where tolerance to inrush currents is required
The MERSEN TR20R is a Class RK5 time-delay cylindrical fuse rated 20 A, 250 V AC and 160 V DC. It is part of the TR-R Series and is non-indicating. This fuse provides overcurrent protection for motor circuits, transformers, and lighting systems, allowing temporary inrush currents without nuisance opening
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The MERSEN TR20R is a Class RK5 time-delay cylindrical fuse rated 20 A, 250 V AC and 160 V DC. It is part of the TR-R Series and is non-indicating. This fuse provides overcurrent protection for motor circuits, transformers, and lighting systems, allowing temporary inrush currents without nuisance opening