We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

3G Electric
⌕
RFQ CartGet a QuoteSign inSign up
MERSEN Fuse: GSF Series, Time-Delay, 5 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, 5 A, 250 V AC, Non-Indicating, 5 mm x 20 mm

The MERSEN GSF Series is a time-delay cylindrical fuse rated at 5 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, identified by manufacturer part…

SKU 3G-OTH-27296

Brand
MERSEN
Item
Fuse: GSF Series, Time-Delay, 5 A, 250 V AC, Non-Indicating, 5 mm x 20 mm
Category
Time-Delay Cylindrical Fuses
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

MERSEN
Manufacturer Part Number
GSF5
Series
GSF
Type
Time-Delay, 5 A, Non-Indicating, 5 mm x 20 mm, S505, 477, & GSF
AC
250 V
Equivalent Fuse Series
S505, 477, & GSF
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The MERSEN GSF Series is a time-delay cylindrical fuse rated at 5 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, identified by manufacturer part number GSF5.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched 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). Key specifications — Brand: MERSEN; Series: GSF; Equivalent Fuse Series: S505, 477, & GSF.
MERSEN
MERSEN Fuse: GSF Series, Time-Delay, 2 A, 250 V AC, Non-Indicating, 5 mm x 20 mm, S505, 477, & GSF (MPN GSF2). Key specifications — Brand: MERSEN; Series: GSF; Equivalent Fuse Series: S505, 477, & GSF.
MERSEN Fuse: GSF Series, Time-Delay, 4 A, 250 V AC, Non-Indicating, 5 mm x 20 mm, S505, 477, & GSF (MPN GSF4). Key specifications — Brand: MERSEN; Series: GSF; Equivalent Fuse Series: S505, 477, & GSF.
MERSEN
MERSEN Fuse: GSF Series, Time-Delay, 4 A, 250 V AC, Non-Indicating, 5 mm x 20 mm, S505, 477, & GSF (MPN GSF4). Key specifications — Brand: MERSEN; Series: GSF; Equivalent Fuse Series: S505, 477, & GSF.
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). Key specifications — Brand: MERSEN; Series: GSF; Equivalent Fuse Series: S505, 477, & GSF.
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). Key specifications — Brand: MERSEN; Series: GSF; Equivalent Fuse Series: S505, 477, & GSF.
MERSEN Fuse: GSF Series, Time-Delay, 8 A, 250 V AC, Non-Indicating, 5 mm x 20 mm, S505, 477, & GSF (MPN GSF8). Key specifications — Brand: MERSEN; Series: GSF; Equivalent Fuse Series: S505, 477, & GSF.
MERSEN
MERSEN Fuse: GSF Series, Time-Delay, 8 A, 250 V AC, Non-Indicating, 5 mm x 20 mm, S505, 477, & GSF (MPN GSF8). Key specifications — Brand: MERSEN; Series: GSF; Equivalent Fuse Series: S505, 477, & GSF.
MERSEN Fuse: GSF Series, Time-Delay, 1 A, 250 V AC, Non-Indicating, 5 mm x 20 mm, S505, 477, & GSF (MPN GSF1). Key specifications — Brand: MERSEN; Series: GSF; Equivalent Fuse Series: S505, 477, & GSF.
MERSEN
MERSEN Fuse: GSF Series, Time-Delay, 1 A, 250 V AC, Non-Indicating, 5 mm x 20 mm, S505, 477, & GSF (MPN GSF1). Key specifications — Brand: MERSEN; Series: GSF; Equivalent Fuse Series: S505, 477, & GSF.
MERSEN Fuse: GSF Series, Time-Delay, 800 mA, 250 V AC, Non-Indicating, 5 mm x 20 mm (MPN GSF8/10). Key specifications — Brand: MERSEN; Series: GSF; Equivalent Fuse Series: S505, 477, & GSF.
MERSEN
MERSEN Fuse: GSF Series, Time-Delay, 800 mA, 250 V AC, Non-Indicating, 5 mm x 20 mm (MPN GSF8/10). Key specifications — Brand: MERSEN; Series: GSF; Equivalent Fuse Series: S505, 477, & GSF.

More from MERSEN

View all MERSEN parts →
MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 30 A, 600 V AC, 300 V DC, Non-Indicating (MPN TRS30R). Key specifications — Series: TRS-R.
MERSEN
MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 30 A, 600 V AC, 300 V DC, Non-Indicating (MPN TRS30R). Key specifications — Series: TRS-R.
MERSEN Fuse: GFN Series, Midget, Time-Delay, 1.8 A, 250 V AC, 13/32 in x 1 1/2 in, Indicating (MPN GFN1-8/10). Key specifications — Series: GFN; Brand: MERSEN.
MERSEN
MERSEN Fuse: GFN Series, Midget, Time-Delay, 1.8 A, 250 V AC, 13/32 in x 1 1/2 in, Indicating (MPN GFN1-8/10). Key specifications — Series: GFN; Brand: MERSEN.
MERSEN Fuse: TRM Series, Midget, Time-Delay, 3 A, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN TRM3). Key specifications — Series: TRM; Brand: MERSEN.
MERSEN
MERSEN Fuse: TRM Series, Midget, Time-Delay, 3 A, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN TRM3). Key specifications — Series: TRM; Brand: MERSEN.
MERSEN Fuse: Class RK1, A2D-R Series, Time-Delay, 9 A, 250 V AC, 250 V DC, Indicating (MPN A2D9R). Key specifications — attr1287285: A2D-R; attr211202: MERSEN.
MERSEN
MERSEN Fuse: Class RK1, A2D-R Series, Time-Delay, 9 A, 250 V AC, 250 V DC, Indicating (MPN A2D9R). Key specifications — attr1287285: A2D-R; attr211202: MERSEN.
MERSEN Fuse: TRM Series, Midget, Time-Delay, 5 A, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN TRM5). Key specifications — Series: TRM; Brand: MERSEN.
MERSEN
MERSEN Fuse: TRM Series, Midget, Time-Delay, 5 A, 250 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN TRM5). Key specifications — Series: TRM; Brand: MERSEN.
MERSEN Fuse: Class RK5, TR-RID Series, Time-Delay, 8 A, 250 V AC, 160 V DC, Indicating (MPN TR8RID). Key specifications — Series: TR-RID.
MERSEN
MERSEN Fuse: Class RK5, TR-RID Series, Time-Delay, 8 A, 250 V AC, 160 V DC, Indicating (MPN TR8RID). Key specifications — Series: TR-RID.
MERSEN Fuse: ATQ Series, Midget, Time-Delay, 3.5 A, 500 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN ATQ3-1/2). Key specifications — Series: ATQ; Brand: MERSEN.
MERSEN
MERSEN Fuse: ATQ Series, Midget, Time-Delay, 3.5 A, 500 V AC, 13/32 in x 1 1/2 in, Non-Indicating (MPN ATQ3-1/2). Key specifications — Series: ATQ; Brand: MERSEN.
MERSEN Fuse: GDG Series, Time-Delay, 800 mA, 250 V AC, 5.1 mm x 20.1 mm (MPN GDG8/10). Key specifications — Brand: MERSEN; Series: GDG.
MERSEN
MERSEN Fuse: GDG Series, Time-Delay, 800 mA, 250 V AC, 5.1 mm x 20.1 mm (MPN GDG8/10). Key specifications — Brand: MERSEN; Series: GDG.