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MERSEN Fuse: GSF Series, Time-Delay, 8 A, 250 V AC, Non-Indicating, 5 mm x 20 mm - Time-Delay Cylindrical Fuses
MERSENTime-Delay Cylindrical Fuses

MERSEN Fuse: GSF Series, Time-Delay, 8 A, 250 V AC, Non-Indicating, 5 mm x 20 mm

The MERSEN GSF Series is a time-delay cylindrical fuse rated at 8 A and 250 V AC, with a non-indicating 5 mm x 20 mm body. It is equivalent to the S505, 477, and GSF fuse series (MPN GSF8).

SKU 3G-OTH-27199

Also listed as: GSF 8 · GSF-8

Brand
MERSEN
Item
Fuse: GSF Series, Time-Delay, 8 A, 250 V AC, Non-Indicating, 5 mm x 20 mm
Category
Time-Delay Cylindrical Fuses
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

MERSEN
Manufacturer Part Number
GSF8
Series
GSF
Type
Time-Delay, 8 A, Non-Indicating, 5 mm x 20 mm, S505, 477, & GSF
AC
250 V
Equivalent Fuse Series
S505, 477, & GSF

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

Product Description

The MERSEN GSF Series is a time-delay cylindrical fuse rated at 8 A and 250 V AC, with a non-indicating 5 mm x 20 mm body. It is equivalent to the S505, 477, and GSF fuse series (MPN GSF8).

Frequently Asked Questions

What is the MERSEN GSF8 fuse used for?

The MERSEN GSF8 is a time-delay cylindrical fuse rated at 8 A and 250 V AC, designed to protect circuits against overcurrents while tolerating temporary inrush currents. It is commonly used in industrial control panels, power supplies, and equipment requiring a 5 mm x 20 mm non-indicating fuse.

What are the specifications of the MERSEN GSF8 fuse?

The MERSEN GSF8 is a GSF Series time-delay fuse rated at 8 A and 250 V AC. It has a non-indicating 5 mm x 20 mm cylindrical body and is equivalent to the S505, 477, and GSF fuse series. The manufacturer part number is GSF8.

Where to buy the MERSEN GSF8 fuse worldwide?

3G Electric supplies the MERSEN GSF8 fuse worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this fuse for your project.

How to select the correct MERSEN GSF8 fuse for my application?

To select the MERSEN GSF8, verify your circuit requires an 8 A, 250 V AC time-delay fuse with a 5 mm x 20 mm body. Ensure the fuse's time-delay characteristic matches your inrush current needs. For equivalent series, check compatibility with S505, 477, or GSF fuse holders.

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: GSF Series, Time-Delay, 2 A, 250 V AC, Non-Indicating, 5 mm x 20 mm, S505, 477, & GSF (MPN GSF2)
MERSEN
MERSEN Fuse: GSF Series, Time-Delay, 2 A, 250 V AC, Non-Indicating, 5 mm x 20 mm, S505, 477, & GSF (MPN GSF2)
MERSEN Fuse: GSF Series, Time-Delay, 800 mA, 250 V AC, Non-Indicating, 5 mm x 20 mm (MPN GSF8/10)
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MERSEN Fuse: GSF Series, Time-Delay, 800 mA, 250 V AC, Non-Indicating, 5 mm x 20 mm (MPN GSF8/10)
MERSEN Fuse: GSF Series, Time-Delay, 4 A, 250 V AC, Non-Indicating, 5 mm x 20 mm, S505, 477, & GSF (MPN GSF4)
MERSEN
MERSEN Fuse: GSF Series, Time-Delay, 4 A, 250 V AC, Non-Indicating, 5 mm x 20 mm, S505, 477, & GSF (MPN GSF4)
MERSEN Fuse: GSF Series, Time-Delay, 5 A, 250 V AC, Non-Indicating, 5 mm x 20 mm, S505, 477, & GSF (MPN GSF5)
MERSEN
MERSEN Fuse: GSF Series, Time-Delay, 5 A, 250 V AC, Non-Indicating, 5 mm x 20 mm, S505, 477, & GSF (MPN GSF5)
MERSEN Fuse: GSF Series, Time-Delay, 6.3 A, 250 V AC, Non-Indicating, 5 mm x 20 mm, S505, 477, & GSF (MPN GSF6-3/10)
MERSEN
MERSEN Fuse: GSF Series, Time-Delay, 6.3 A, 250 V AC, Non-Indicating, 5 mm x 20 mm, S505, 477, & GSF (MPN GSF6-3/10)
MERSEN Fuse: GSF Series, Time-Delay, 1 A, 250 V AC, Non-Indicating, 5 mm x 20 mm, S505, 477, & GSF (MPN GSF1)
MERSEN
MERSEN Fuse: GSF Series, Time-Delay, 1 A, 250 V AC, Non-Indicating, 5 mm x 20 mm, S505, 477, & GSF (MPN GSF1)

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