Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
BUSSMANN GDB-800MA Fast-Acting Cylindrical Fuse, 800 mA, 250 V AC, 5 mm x 20 mm - Fast-Acting Cylindrical Fuses
BUSSMANNFast-Acting Cylindrical Fuses

BUSSMANN GDB-800MA Fast-Acting Cylindrical Fuse, 800 mA, 250 V AC, 5 mm x 20 mm

The BUSSMANN GDB Series Fast-Acting Cylindrical Fuse (MPN GDB-800MA) is a 5 mm x 20 mm cartridge fuse rated at 800 mA and 250 V AC. This fast-acting fuse is designed for overcurrent protection in electronic circuits.

SKU 3G-OTH-152897

Also listed as: GDB800MA · GDB 800MA

Brand
BUSSMANN
Item
GDB-800MA Fast-Acting Cylindrical Fuse, 800 mA, 250 V AC, 5 mm x 20 mm
Part Number
GDB-800MA
Category
Fast-Acting Cylindrical Fuses
Available to Order
Also known as:GDB-800MABUSSMANN
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 — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

BUSSMANN
Manufacturer Part Number
GDB-800MA

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 GDB Series Fast-Acting Cylindrical Fuse (MPN GDB-800MA) is a 5 mm x 20 mm cartridge fuse rated at 800 mA and 250 V AC. This fast-acting fuse is designed for overcurrent protection in electronic circuits.

Frequently Asked Questions

What is the BUSSMANN GDB-800MA fuse used for?

The BUSSMANN GDB-800MA is a fast-acting cylindrical fuse used for overcurrent protection in electronic circuits. It is commonly applied in control panels, power supplies, and instrumentation where sensitive components require rapid interruption of fault currents to prevent damage.

What are the specifications of the BUSSMANN GDB-800MA fuse?

The BUSSMANN GDB-800MA is a GDB Series fast-acting fuse rated at 800 mA and 250 V AC. It has a 5 mm x 20 mm cylindrical cartridge body. The manufacturer part number is GDB-800MA, and it is designed for overcurrent protection in electronic circuits.

Where to buy the BUSSMANN GDB-800MA fuse worldwide?

3G Electric supplies the BUSSMANN GDB-800MA fuse worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this fuse to any country.

How to select the correct BUSSMANN GDB series fuse for a circuit?

To select the correct BUSSMANN GDB series fuse, match the voltage rating (250 V AC) and current rating (e.g., 800 mA) to your circuit requirements. Ensure the fast-acting characteristic suits sensitive electronics. Always verify the physical size (5 mm x 20 mm) fits the holder. Consult the circuit design for proper coordination.

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