We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
BUSSMANN GDA-50MA Fast-Acting Cylindrical Fuse, 50 mA, 250 V AC, 5 mm x 20 mm - Fast-Acting Cylindrical Fuses
BUSSMANNFast-Acting Cylindrical Fuses

BUSSMANN GDA-50MA Fast-Acting Cylindrical Fuse, 50 mA, 250 V AC, 5 mm x 20 mm

The BUSSMANN GDA Series is a fast-acting cylindrical fuse rated at 50 mA and 250 V AC, with a non-indicating design in a 5 mm x 20 mm package (MPN GDA-50MA). It is equivalent to fuse series GDA, S501, 216, and GSD.

SKU 3G-OTH-27682

Also listed as: GDA50MA · GDA 50MA

Brand
BUSSMANN
Item
GDA-50MA Fast-Acting Cylindrical Fuse, 50 mA, 250 V AC, 5 mm x 20 mm
Part Number
GDA-50MA
Category
Fast-Acting Cylindrical Fuses
Available to Order
Also known as:GDA-50MABUSSMANN
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
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

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

BUSSMANN
Manufacturer Part Number
GDA-50MA
Series
GDA
Type
Fast-Acting, 50 mA, Non-Indicating, 5 mm x 20 mm
AC
250 V
Equivalent Fuse Series
GDA, S501, 216 & GSD

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

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

Product Description

The BUSSMANN GDA Series is a fast-acting cylindrical fuse rated at 50 mA and 250 V AC, with a non-indicating design in a 5 mm x 20 mm package (MPN GDA-50MA). It is equivalent to fuse series GDA, S501, 216, and GSD.

Frequently Asked Questions

What is the BUSSMANN GDA-50MA fuse used for?

The BUSSMANN GDA-50MA is a fast-acting cylindrical fuse rated 50 mA and 250 V AC. It protects sensitive electronic circuits from overcurrent in industrial control panels, power supplies, and instrumentation. Its 5 mm x 20 mm package suits standard fuse holders.

What are the specifications of the BUSSMANN GDA-50MA?

The BUSSMANN GDA-50MA is a GDA Series fast-acting, non-indicating fuse rated 50 mA and 250 V AC. It measures 5 mm x 20 mm and is equivalent to series S501, 216, and GSD. The manufacturer part number is GDA-50MA.

Where to buy the BUSSMANN GDA-50MA worldwide?

3G Electric supplies the BUSSMANN GDA-50MA worldwide. As a global industrial distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to select the correct BUSSMANN GDA series fuse?

Select the BUSSMANN GDA series fuse by matching the voltage (250 V AC), current rating (e.g., 50 mA), and physical size (5 mm x 20 mm). Ensure the fuse is fast-acting for sensitive circuits. Verify equivalent series like S501 or GSD for cross-reference.

Used in

Common applications for BUSSMANN
Industrial drives — BUSSMANN FWC series fast-acting cylindrical fuses protect power semiconductors in AC/DC drive circuits.
Control transformers — BUSSMANN FNQ-R series time-delay fuses handle inrush currents in control power circuits.
Semiconductor protection — BUSSMANN KAC series bolt-on fuses safeguard diodes, thyristors, and IGBTs in AC-only applications.
Electrical panels — BUSSMANN FP-2, FP-3, FP-4, and FP-6 fuse pullers enable safe fuse replacement in distribution panels.
Automotive electrical systems — BUSSMANN FP-A3 fuse puller removes and installs 1/4 in and 1/2 in automotive fuses.
Power supplies — BUSSMANN FWC series fuses provide overcurrent protection in AC/DC power supply circuits.
Not sure this is the right part? Photo-identify it

BUSSMANN Products

3G Electric supplies BUSSMANN fast-acting 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

More from BUSSMANN

View all BUSSMANN parts
Class J fast-acting cylindrical fuse rated 60 A and 600 V AC. Non-indicating design with a cylindrical body. Provides overcurrent protection in industrial electrical circuits such as motor control centers, panelboards, and switchgear
BUSSMANN
Class J fast-acting cylindrical fuse rated 60 A and 600 V AC. Non-indicating design with a cylindrical body. Provides overcurrent protection in industrial electrical circuits such as motor control centers, panelboards, and switchgear
Fast-acting cylindrical fuse rated 5 A and 250 V AC. Non-indicating design with dimensions 1/4 in x 1 1/4 in. Suitable for overcurrent protection in branch circuits, control panels, and power supplies
BUSSMANN
Fast-acting cylindrical fuse rated 5 A and 250 V AC. Non-indicating design with dimensions 1/4 in x 1 1/4 in. Suitable for overcurrent protection in branch circuits, control panels, and power supplies
Fast-acting cylindrical fuse rated 1.25 A and 250 V AC, with a 5 mm x 20 mm form factor. Provides overcurrent protection for sensitive circuits in control panels, power supplies, and industrial machinery
BUSSMANN
Fast-acting cylindrical fuse rated 1.25 A and 250 V AC, with a 5 mm x 20 mm form factor. Provides overcurrent protection for sensitive circuits in control panels, power supplies, and industrial machinery
Fast-acting, non-indicating cylindrical fuse rated 4 A and 250 V AC. 5 mm x 20 mm package. Suitable for overcurrent protection in control panels, power supplies, and instrumentation
BUSSMANN
Fast-acting, non-indicating cylindrical fuse rated 4 A and 250 V AC. 5 mm x 20 mm package. Suitable for overcurrent protection in control panels, power supplies, and instrumentation
Class J, cylindrical body, fast-acting, non-indicating fuse rated 20 A and 600 V AC. Provides overcurrent protection in industrial electrical circuits such as motor control centers, panelboards, and branch circuits where rapid short-circuit response is required
BUSSMANN
Class J, cylindrical body, fast-acting, non-indicating fuse rated 20 A and 600 V AC. Provides overcurrent protection in industrial electrical circuits such as motor control centers, panelboards, and branch circuits where rapid short-circuit response is required
Fast-acting cylindrical fuse rated 20 A at 250 V AC. Non-indicating design with dimensions 1/4 in x 1 1/4 in. Suitable for overcurrent protection in control panels, power supplies, and industrial machinery
BUSSMANN
Fast-acting cylindrical fuse rated 20 A at 250 V AC. Non-indicating design with dimensions 1/4 in x 1 1/4 in. Suitable for overcurrent protection in control panels, power supplies, and industrial machinery
Fast-acting midget fuse rated 15 A and 250 V AC. Non-indicating design with dimensions 13/32 in x 1 1/2 in. Used for overcurrent protection in control panels, motor starters, and lighting systems
BUSSMANN
Fast-acting midget fuse rated 15 A and 250 V AC. Non-indicating design with dimensions 13/32 in x 1 1/2 in. Used for overcurrent protection in control panels, motor starters, and lighting systems
Fast-acting cylindrical fuse rated 100 A, 600 V DC with AC/DC voltage compatibility. Designed for overcurrent protection in DC circuits such as solar photovoltaic combiner boxes and inverters
BUSSMANN
Fast-acting cylindrical fuse rated 100 A, 600 V DC with AC/DC voltage compatibility. Designed for overcurrent protection in DC circuits such as solar photovoltaic combiner boxes and inverters

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first