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MERSEN Fuse: GDL Series, Time-Delay, 20 A, 32 V AC - Time-Delay Cylindrical Fuses
MERSENTime-Delay Cylindrical Fuses

MERSEN Fuse: GDL Series, Time-Delay, 20 A, 32 V AC

The MERSEN GDL Series Time-Delay Cylindrical Fuse (MPN GDL20) is a 20 A, 32 V AC fuse with a 1/4 in x 1 1/4 in physical size. This time-delay fuse from MERSEN is designed for overcurrent protection in industrial…

SKU 3G-OTH-27322

Also listed as: GDL 20 · GDL-20

Brand
MERSEN
Item
Fuse: GDL Series, Time-Delay, 20 A, 32 V AC
Category
Time-Delay Cylindrical Fuses
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Technical Specifications

MERSEN
Manufacturer Part Number
GDL20
Series
GDL

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

Product Description

The MERSEN GDL Series Time-Delay Cylindrical Fuse (MPN GDL20) is a 20 A, 32 V AC fuse with a 1/4 in x 1 1/4 in physical size. This time-delay fuse from MERSEN is designed for overcurrent protection in industrial equipment.

Frequently Asked Questions

What is the MERSEN GDL20 fuse used for?

The MERSEN GDL20 is a 20 A, 32 V AC time-delay cylindrical fuse used for overcurrent protection in industrial equipment. Its time-delay characteristic allows it to withstand temporary inrush currents without nuisance tripping, making it suitable for motor circuits, transformers, and control panels.

What are the specifications of the MERSEN GDL20 fuse?

The MERSEN GDL20 is a 20 A, 32 V AC time-delay fuse from the GDL series. It has a 1/4 in x 1 1/4 in cylindrical body. The manufacturer part number is GDL20. This fuse is designed for overcurrent protection in industrial applications where time-delay characteristics are required.

Where to buy MERSEN GDL20 fuses worldwide?

3G Electric supplies MERSEN GDL20 fuses worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this 20 A, 32 V AC time-delay fuse from the GDL series.

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

To select the correct MERSEN GDL series fuse, verify your circuit's voltage (32 V AC maximum) and continuous current rating (20 A for the GDL20). Ensure the time-delay characteristic matches your inrush requirements. The 1/4 in x 1 1/4 in size must fit your fuse holder. Consult MERSEN's application guide for specific motor or transformer protection.

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
MERSEN Fuse: GDL Series, Time-Delay, 25 A, 32 V AC, 1/4 in x 1 1/4 in (MPN GDL25)
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MERSEN Fuse: GDL Series, Time-Delay, 2 A, 250 V AC, 1/4 in x 1 1/4 in (MPN GDL2)
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MERSEN Fuse: GDL Series, Time-Delay, 2 A, 250 V AC, 1/4 in x 1 1/4 in (MPN GDL2)
MERSEN Fuse: GDL Series, Time-Delay, 2.5 A, 250 V AC, 1/4 in x 1 1/4 in (MPN GDL2-1/2)
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MERSEN Fuse: GDL Series, Time-Delay, 30 A, 32 V AC, 1/4 in x 1 1/4 in (MPN GDL30)
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MERSEN Fuse: GDL Series, Time-Delay, 30 A, 32 V AC, 1/4 in x 1 1/4 in (MPN GDL30)
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MERSEN Fuse: GDL Series, Time-Delay, 750 mA, 250 V AC, 1/4 in x 1 1/4 in (MPN GDL3/4)
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MERSEN Fuse: GDL Series, Time-Delay, 750 mA, 250 V AC, 1/4 in x 1 1/4 in (MPN GDL3/4)

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