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MERSEN Fuse: GSA Series, Time-Delay, 7 A, 250 V AC, Non-Indicating, 1/4 in x 1 1/4 in - Time-Delay Cylindrical Fuses
MERSENTime-Delay Cylindrical Fuses

MERSEN Fuse: GSA Series, Time-Delay, 7 A, 250 V AC, Non-Indicating, 1/4 in x 1 1/4 in

The MERSEN GSA Series is a time-delay cylindrical fuse rated at 7 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 MDA and GSA fuse series, identified by…

SKU 3G-OTH-27034

Brand
MERSEN
Item
Fuse: GSA Series, Time-Delay, 7 A, 250 V AC, Non-Indicating, 1/4 in x 1 1/4 in
Category
Time-Delay Cylindrical Fuses
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Technical Specifications

MERSEN
Manufacturer Part Number
GSA7
Series
GSA
Type
Time-Delay, 7 A, Non-Indicating, 1/4 in x 1 1/4 in, MDA & GSA
AC
250 V
Equivalent Fuse Series
MDA & GSA
View Full Spec Sheet

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

Product Description

The MERSEN GSA Series is a time-delay cylindrical fuse rated at 7 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 MDA and GSA fuse series, identified by manufacturer part number GSA7.

Frequently Asked Questions

What is the MERSEN GSA7 fuse used for?

The MERSEN GSA7 is a 7 A, 250 V AC time-delay cylindrical fuse used for overcurrent protection in industrial control panels, motor circuits, and power supplies. Its time-delay characteristic allows it to withstand temporary inrush currents without nuisance opening, making it suitable for circuits with capacitive or inductive loads.

What are the specifications of the MERSEN GSA7 fuse?

The MERSEN GSA7 is a GSA Series time-delay fuse rated at 7 A and 250 V AC. It has a non-indicating design and measures 1/4 in x 1 1/4 in. It is equivalent to the MDA and GSA fuse series, with manufacturer part number GSA7. The fuse is cylindrical and intended for overcurrent protection in AC circuits.

Where to buy MERSEN GSA7 fuses worldwide?

3G Electric supplies MERSEN GSA7 fuses worldwide. As a global industrial equipment distributor established in 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 to support your operations.

How to select the correct MERSEN GSA7 fuse for an application?

To select the MERSEN GSA7, verify your circuit voltage does not exceed 250 V AC and the continuous current is 7 A or less. The time-delay characteristic is ideal for loads with high inrush current, such as motors or transformers. Ensure the fuse dimensions (1/4 in x 1 1/4 in) fit your holder. Always consult the equipment manual for fuse type recommendations.

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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