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

BUSSMANN GMA-800-R Fast-Acting Cylindrical Fuse, 800 mA, 250 V AC, 5 mm x 20 mm - Fast-Acting Cylindrical Fuses
BUSSMANNFast-Acting Cylindrical Fuses

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

The BUSSMANN GMA Series Fast-Acting Cylindrical Fuse (MPN GMA-800-R) is rated at 800 mA and 250 V AC, with a 5 mm x 20 mm physical size. This fuse is designed for fast-acting overcurrent protection in industrial…

SKU 3G-OTH-153011

Also listed as: GMA800R · GMA 800 R

Brand
BUSSMANN
Item
GMA-800-R Fast-Acting Cylindrical Fuse, 800 mA, 250 V AC, 5 mm x 20 mm
Category
Fast-Acting Cylindrical Fuses
Available to Order
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
GMA-800-R

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 GMA Series Fast-Acting Cylindrical Fuse (MPN GMA-800-R) is rated at 800 mA and 250 V AC, with a 5 mm x 20 mm physical size. This fuse is designed for fast-acting overcurrent protection in industrial equipment.

Frequently Asked Questions

What is the BUSSMANN GMA-800-R fuse used for?

The BUSSMANN GMA-800-R is a fast-acting cylindrical fuse rated 800 mA and 250 V AC. It provides overcurrent protection in industrial equipment, control panels, and power supplies where quick response to short circuits is required to safeguard sensitive components.

What are the specifications of the BUSSMANN GMA-800-R fuse?

The BUSSMANN GMA-800-R is a GMA Series fast-acting fuse rated 800 mA and 250 V AC. It has a 5 mm x 20 mm cylindrical body and is manufactured by BUSSMANN. The MPN is GMA-800-R. It is designed for overcurrent protection in industrial applications.

Where to buy BUSSMANN GMA-800-R fuses worldwide?

3G Electric supplies BUSSMANN GMA-800-R fuses worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver genuine BUSSMANN components globally.

How to select the correct BUSSMANN GMA series fuse for my application?

To select the correct BUSSMANN GMA series fuse, match the voltage rating (250 V AC) and current rating (e.g., 800 mA for GMA-800-R) to your circuit requirements. Ensure the 5 mm x 20 mm physical size fits your holder. Fast-acting fuses are ideal for protecting sensitive electronics from short circuits.

Used in

Common applications for BUSSMANN
Industrial motor control centers — BUSSMANN LPT series Class T time-delay fuses for branch circuit protection
Semiconductor protection in variable frequency drives — BUSSMANN FWA series fast-acting bolt-on fuses rated 150 V AC/DC
Automotive auxiliary circuit protection — BUSSMANN CB222 series Type II circuit breakers in 12 V DC systems
Control panel overcurrent protection — BUSSMANN FNA series midget time-delay indicating fuses for instrumentation
Main feeder protection in power distribution — BUSSMANN KLU series Class L time-delay bolt-on fuses up to 650 A
Fuse replacement in existing panels — BUSSMANN S-8301-1-R fuse block accepting 3AG and other glass/ceramic fuses

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

Compatible alternatives & equivalents

Cross-referenced by specification & description
Fast-acting cylindrical fuse rated 750 mA at 250 V AC, packaged in a 5 mm x 20 mm cartridge. Provides overcurrent protection in electronic circuits, power supplies, and control panels where rapid response to fault currents is required to safeguard sensitive components
BUSSMANN
Fast-acting cylindrical fuse rated 750 mA at 250 V AC, packaged in a 5 mm x 20 mm cartridge. Provides overcurrent protection in electronic circuits, power supplies, and control panels where rapid response to fault currents is required to safeguard sensitive components
Fast-acting cylindrical fuse rated 200 mA at 250 V AC, with a 5 mm x 20 mm form factor. Provides overcurrent protection in electronic circuits such as control panels, power supplies, and instrumentation
BUSSMANN
Fast-acting cylindrical fuse rated 200 mA at 250 V AC, with a 5 mm x 20 mm form factor. Provides overcurrent protection in electronic circuits such as control panels, power supplies, and instrumentation
Fast-acting cylindrical fuse rated 100 mA at 250 V AC, with a 5 mm x 20 mm glass body. Provides overcurrent protection in electronic circuits such as power supplies, control boards, and instrumentation where rapid response to fault currents is required
BUSSMANN
Fast-acting cylindrical fuse rated 100 mA at 250 V AC, with a 5 mm x 20 mm glass body. Provides overcurrent protection in electronic circuits such as power supplies, control boards, and instrumentation where rapid response to fault currents is required
The BUSSMANN GMA-1-R is a fast-acting cylindrical fuse rated at 1 A and 250 V AC, with a 5 mm x 20 mm form factor. It provides overcurrent protection for sensitive circuits in control panels, power supplies, and instrumentation
BUSSMANN
The BUSSMANN GMA-1-R is a fast-acting cylindrical fuse rated at 1 A and 250 V AC, with a 5 mm x 20 mm form factor. It provides overcurrent protection for sensitive circuits in control panels, power supplies, and instrumentation
Fast-acting cylindrical fuse rated 125 mA at 250 V AC. 5 mm x 20 mm form factor. Provides overcurrent protection in electronic circuits such as power supplies, instrumentation, and control panels
BUSSMANN
Fast-acting cylindrical fuse rated 125 mA at 250 V AC. 5 mm x 20 mm form factor. Provides overcurrent protection in electronic circuits such as power supplies, instrumentation, and control panels
The BUSSMANN GMA-500-R is a fast-acting cylindrical fuse rated 500 mA at 250 V AC. With a 5 mm x 20 mm body, it provides overcurrent protection in electronic circuits such as power supplies, control boards, and instrumentation, where rapid response to fault currents is required
BUSSMANN
The BUSSMANN GMA-500-R is a fast-acting cylindrical fuse rated 500 mA at 250 V AC. With a 5 mm x 20 mm body, it provides overcurrent protection in electronic circuits such as power supplies, control boards, and instrumentation, where rapid response to fault currents is required

More from BUSSMANN

View all BUSSMANN parts
Fast-acting cylindrical fuse rated 7 A at 600 V AC and 600 V DC. Midget size (13/32 x 1-1/2 in) for overcurrent protection in control circuits, motor starters, and power supplies
BUSSMANN
Fast-acting cylindrical fuse rated 7 A at 600 V AC and 600 V DC. Midget size (13/32 x 1-1/2 in) for overcurrent protection in control circuits, motor starters, and power supplies
Fast-acting cylindrical fuse rated 1 A, 250 V AC. Midget size 13/32 x 1-1/2 in, non-indicating. Opens quickly to protect sensitive circuits and control equipment from overcurrent
BUSSMANN
Fast-acting cylindrical fuse rated 1 A, 250 V AC. Midget size 13/32 x 1-1/2 in, non-indicating. Opens quickly to protect sensitive circuits and control equipment from overcurrent
Fast-acting cylindrical fuse rated 50 A at 700 V AC and 700 V DC. Features an indicating function for blown-fuse detection. Suitable for AC/DC circuit protection in power electronics, drives, and inverters
BUSSMANN
Fast-acting cylindrical fuse rated 50 A at 700 V AC and 700 V DC. Features an indicating function for blown-fuse detection. Suitable for AC/DC circuit protection in power electronics, drives, and inverters
Fast-acting cylindrical fuse rated 187.5 mA at 250 V AC, with a physical size of 1/4 in x 1 1/4 in. Provides overcurrent protection for sensitive equipment, control circuits, and instrumentation where rapid response to fault currents is required
BUSSMANN
Fast-acting cylindrical fuse rated 187.5 mA at 250 V AC, with a physical size of 1/4 in x 1 1/4 in. Provides overcurrent protection for sensitive equipment, control circuits, and instrumentation where rapid response to fault currents is required
Fast-acting cylindrical fuse rated 3 A and 250 V AC in a 5 mm x 20 mm form factor. Provides overcurrent protection for sensitive circuits in industrial control panels, power supplies, and machinery. Part of the GMA Series
BUSSMANN
Fast-acting cylindrical fuse rated 3 A and 250 V AC in a 5 mm x 20 mm form factor. Provides overcurrent protection for sensitive circuits in industrial control panels, power supplies, and machinery. Part of the GMA Series
Class J fast-acting cylindrical fuse rated 4 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 branch circuits requiring rapid short-circuit response
BUSSMANN
Class J fast-acting cylindrical fuse rated 4 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 branch circuits requiring rapid short-circuit response
Fast-acting cylindrical fuse rated 2 A and 250 V AC with a 1/4 in x 1 1/4 in physical size. Designed for overcurrent protection in industrial equipment, control panels, and power supplies where rapid response to short circuits is required
BUSSMANN
Fast-acting cylindrical fuse rated 2 A and 250 V AC with a 1/4 in x 1 1/4 in physical size. Designed for overcurrent protection in industrial equipment, control panels, and power supplies where rapid response to short circuits is required
Fast-acting cylindrical fuse rated 2.5 A at 125 V AC, with a physical size of 1/4 in x 1 in. Provides overcurrent protection in industrial equipment, control panels, and instrumentation where quick response to short circuits is required
BUSSMANN
Fast-acting cylindrical fuse rated 2.5 A at 125 V AC, with a physical size of 1/4 in x 1 in. Provides overcurrent protection in industrial equipment, control panels, and instrumentation where quick response to short circuits is required