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MERSEN Fuse: GSF Series, Time-Delay, 2 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, 2 A, 250 V AC, Non-Indicating, 5 mm x 20 mm

The MERSEN GSF Series is a time-delay cylindrical fuse rated at 2 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 and carries the manufacturer part…

SKU 3G-OTH-27332

Brand
MERSEN
Item
Fuse: GSF Series, Time-Delay, 2 A, 250 V AC, Non-Indicating, 5 mm x 20 mm
Category
Time-Delay Cylindrical Fuses
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Technical Specifications

MERSEN
Manufacturer Part Number
GSF2
Series
GSF
Type
Time-Delay, 2 A, Non-Indicating, 5 mm x 20 mm, S505, 477, & GSF
AC
250 V
Equivalent Fuse Series
S505, 477, & GSF
View Full Spec Sheet

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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 2 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 and carries the manufacturer part number GSF2.

Frequently Asked Questions

What is the MERSEN GSF2 fuse used for?

The MERSEN GSF2 is a 2 A, 250 V AC time-delay cylindrical fuse used to protect circuits against overcurrents while tolerating temporary inrush spikes. It is commonly applied in industrial control panels, power supplies, and instrumentation where reliable, delayed-opening protection is required.

What are the specifications of the MERSEN GSF2 fuse?

The MERSEN GSF2 is rated 2 A at 250 V AC, with a time-delay characteristic and a non-indicating 5 mm x 20 mm body. It belongs to the GSF series and is equivalent to S505, 477, and GSF fuse series. The manufacturer part number is GSF2.

Where to buy MERSEN GSF2 fuses worldwide?

3G Electric supplies the MERSEN GSF2 fuse to customers worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this time-delay cylindrical fuse.

How to select the correct MERSEN GSF2 fuse for a circuit?

To select the MERSEN GSF2, verify your circuit's continuous current does not exceed 2 A and the maximum voltage is 250 V AC. Ensure the 5 mm x 20 mm holder accommodates the time-delay characteristic. For inrush applications, confirm the fuse's time-current curve matches your load profile.

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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