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MERSEN GAB20 Fast-Acting Cylindrical Fuse - Fast-Acting Cylindrical Fuses
MERSENFast-Acting Cylindrical Fuses

MERSEN GAB20 Fast-Acting Cylindrical Fuse

The MERSEN GAB Series is a fast-acting cylindrical fuse rated at 20 A and 250 V AC, with a non-indicating design and dimensions of 1/4 in x 1 1/4 in. It is equivalent to the ABC and GAB fuse series and is identified…

SKU 3G-OTH-27234

Also listed as: GAB 20 · GAB-20

Brand
MERSEN
Item
GAB20 Fast-Acting Cylindrical Fuse
Part Number
GAB20
Category
Fast-Acting Cylindrical Fuses
Available to Order
Also known as:GAB20MERSEN
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Technical Specifications

MERSEN
Manufacturer Part Number
GAB20
Series
GAB
Type
Fast-Acting, 20 A, Non-Indicating, 1/4 in x 1 1/4 in, ABC & GAB
AC
250 V
Equivalent Fuse Series
ABC & GAB

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

Product Description

The MERSEN GAB Series is a fast-acting cylindrical fuse rated at 20 A and 250 V AC, with a non-indicating design and dimensions of 1/4 in x 1 1/4 in. It is equivalent to the ABC and GAB fuse series and is identified by manufacturer part number GAB20.

Frequently Asked Questions

What is the MERSEN GAB20 fuse used for?

The MERSEN GAB20 is a fast-acting cylindrical fuse rated at 20 A and 250 V AC. It protects sensitive electronic circuits and equipment from overcurrent in industrial control panels, power supplies, and automation systems. Its non-indicating design makes it suitable for applications where visual fuse status is not required.

What are the specifications of the MERSEN GAB20 fuse?

The MERSEN GAB20 is a fast-acting fuse from the GAB series, rated 20 A at 250 V AC. It has a non-indicating design and dimensions of 1/4 in x 1 1/4 in. It is equivalent to the ABC and GAB fuse series, with manufacturer part number GAB20. MERSEN is the OEM brand.

Where to buy MERSEN GAB20 fuses worldwide?

3G Electric supplies MERSEN GAB20 fuses worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver genuine MERSEN components globally.

How to select the correct MERSEN GAB20 fuse for my application?

To select the correct MERSEN GAB20 fuse, verify your circuit's voltage (250 V AC max) and current rating (20 A). Ensure the fuse dimensions (1/4 in x 1 1/4 in) match your holder. For fast-acting protection, the GAB series is suitable for sensitive electronics. Consult a qualified engineer for specific coordination studies.

Used in

Common applications for MERSEN
Industrial control panels — Mersen USCC1 and USCC2 UL Class CC fuse blocks for DIN rail mounting and finger-safe branch circuit protection.
Motor starters — Mersen ATQ time-delay fuses and DAR0 R-rated fuses for motor overload and short-circuit protection.
Power supplies and instrumentation — Mersen GGM and GSB fast-acting cylindrical fuses for overcurrent protection in compact electronic circuits.
DC systems — Mersen A30QS very-fast-acting square fuses rated 300 V DC for semiconductor and DC equipment protection.
Medium-voltage distribution — Mersen DAR0 R-rated fuses rated 5.08 kV AC for general-purpose overcurrent protection with visual indication.
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MERSEN Products

3G Electric supplies MERSEN fast-acting 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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