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BUSSMANN Fuse: GMA Series, Fast-Acting, 4 A, 125 V AC - Fast-Acting Cylindrical Fuses
BUSSMANNFast-Acting Cylindrical Fuses

BUSSMANN Fuse: GMA Series, Fast-Acting, 4 A, 125 V AC

The BUSSMANN GMA Series Fast-Acting Cylindrical Fuse (MPN BK/GMA-4-R) is a 4 A, 125 V AC rated fuse with a 5 mm x 20 mm form factor. This fast-acting fuse from BUSSMANN is designed for overcurrent protection in…

SKU 3G-OTH-153074

Also listed as: BKGMA4R · BK GMA 4 R · BK-GMA-4-R

Brand
BUSSMANN
Item
Fuse: GMA Series, Fast-Acting, 4 A, 125 V AC
Category
Fast-Acting Cylindrical Fuses
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Technical Specifications

BUSSMANN
Manufacturer Part Number
BK/GMA-4-R

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

Product Description

The BUSSMANN GMA Series Fast-Acting Cylindrical Fuse (MPN BK/GMA-4-R) is a 4 A, 125 V AC rated fuse with a 5 mm x 20 mm form factor. This fast-acting fuse from BUSSMANN is designed for overcurrent protection in electronic circuits.

Frequently Asked Questions

What is the BUSSMANN GMA Series fuse used for?

The BUSSMANN GMA Series fast-acting fuse (MPN BK/GMA-4-R) provides overcurrent protection in electronic circuits. It is commonly used in power supplies, control panels, and instrumentation where rapid response to fault currents is required to safeguard sensitive components.

What are the specifications of the BUSSMANN GMA-4-R fuse?

The BUSSMANN GMA-4-R is a fast-acting cylindrical fuse rated at 4 A and 125 V AC. It has a 5 mm x 20 mm form factor and is part of the GMA series. The manufacturer part number is BK/GMA-4-R, and it is designed for overcurrent protection in electronic applications.

Where to buy BUSSMANN GMA-4-R fuses worldwide?

3G Electric supplies BUSSMANN GMA-4-R fuses 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 on this fast-acting fuse.

How to select the right BUSSMANN GMA fuse for a circuit?

To select the correct BUSSMANN GMA fuse, match the voltage rating (125 V AC) and current rating (4 A) to your circuit requirements. Ensure the 5 mm x 20 mm form factor fits the 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.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
BUSSMANN Fuse: GMA Series, Fast-Acting, 6 A, 125 V AC, 5 mm x 20 mm (MPN BK/GMA-6-R)
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BUSSMANN Fuse: GMA Series, Fast-Acting, 6 A, 125 V AC, 5 mm x 20 mm (MPN BK/GMA-6-R)
BUSSMANN Fuse: GMA Series, Fast-Acting, 5 A, 125 V AC, 5 mm x 20 mm (MPN BK/GMA-5-R)
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BUSSMANN Fuse: GMA Series, Fast-Acting, 5 A, 125 V AC, 5 mm x 20 mm (MPN BK/GMA-5-R)
BUSSMANN Fuse: GMA Series, Fast-Acting, 8 A, 125 V AC, 5 mm x 20 mm (MPN BK/GMA-8-R)
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BUSSMANN Fuse: GMA Series, Fast-Acting, 8 A, 125 V AC, 5 mm x 20 mm (MPN BK/GMA-8-R)
BUSSMANN Fuse: GMA Series, Fast-Acting, 10 A, 125 V AC, 5 mm x 20 mm (MPN BK/GMA-10-R)
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BUSSMANN Fuse: GMA Series, Fast-Acting, 10 A, 125 V AC, 5 mm x 20 mm (MPN BK/GMA-10-R)
BUSSMANN Fuse: GMA Series, Fast-Acting, 500 mA, 250 V AC, 5 mm x 20 mm (MPN BK/GMA-500-R)
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BUSSMANN Fuse: GMA Series, Fast-Acting, 500 mA, 250 V AC, 5 mm x 20 mm (MPN BK/GMA-500-R)
BUSSMANN Fuse: GMA Series, Fast-Acting, 15 A, 125 V AC, 5 mm x 20 mm (MPN BK/GMA-15-R)
BUSSMANN
BUSSMANN Fuse: GMA Series, Fast-Acting, 15 A, 125 V AC, 5 mm x 20 mm (MPN BK/GMA-15-R)

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