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BUSSMANN Fuse: GDB Series, Fast-Acting, 630 mA, 250 V AC - Fast-Acting Cylindrical Fuses
BUSSMANNFast-Acting Cylindrical Fuses

BUSSMANN Fuse: GDB Series, Fast-Acting, 630 mA, 250 V AC

The BUSSMANN GDB Series Fast-Acting Cylindrical Fuse (MPN GDB-630MA) is a 630 mA, 250 V AC rated fuse in a 5 mm x 20 mm form factor. This fast-acting fuse is designed for overcurrent protection in industrial equipment.

SKU 3G-OTH-152894

Also listed as: GDB630MA · GDB 630MA

Brand
BUSSMANN
Item
Fuse: GDB Series, Fast-Acting, 630 mA, 250 V AC
Category
Fast-Acting Cylindrical Fuses
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Technical Specifications

BUSSMANN
Manufacturer Part Number
GDB-630MA

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

Product Description

The BUSSMANN GDB Series Fast-Acting Cylindrical Fuse (MPN GDB-630MA) is a 630 mA, 250 V AC rated fuse in a 5 mm x 20 mm form factor. This fast-acting fuse is designed for overcurrent protection in industrial equipment.

Frequently Asked Questions

What is the BUSSMANN GDB-630MA fuse used for?

The BUSSMANN GDB-630MA is a fast-acting cylindrical fuse rated 630 mA at 250 V AC. It provides overcurrent protection in industrial equipment, control panels, and instrumentation where sensitive components require rapid interruption of fault currents.

What are the specifications of the BUSSMANN GDB-630MA fuse?

The BUSSMANN GDB-630MA is a GDB Series fast-acting fuse rated 630 mA, 250 V AC, with a 5 mm x 20 mm cylindrical body. It is designed for overcurrent protection in industrial applications and is manufactured by BUSSMANN.

Where to buy BUSSMANN GDB-630MA fuses worldwide?

3G Electric supplies BUSSMANN GDB-630MA fuses worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this fast-acting fuse.

How to select the correct BUSSMANN GDB fuse for my application?

Select a BUSSMANN GDB fuse by matching the voltage rating (250 V AC), current rating (e.g., 630 mA), and interrupting capacity to your circuit requirements. Ensure the 5 mm x 20 mm form factor fits your fuse holder. Consult a qualified engineer for critical protection schemes.

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: GDB Series, Fast-Acting, 63 mA, 250 V AC, 5 mm x 20 mm (MPN GDB-63MA)
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BUSSMANN Fuse: GDB Series, Fast-Acting, 63 mA, 250 V AC, 5 mm x 20 mm (MPN GDB-63MA)
BUSSMANN Fuse: GDB Series, Fast-Acting, 500 mA, 250 V AC, 5 mm x 20 mm (MPN GDB-500MA)
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BUSSMANN Fuse: GDB Series, Fast-Acting, 500 mA, 250 V AC, 5 mm x 20 mm (MPN GDB-500MA)
BUSSMANN Fuse: GDB Series, Fast-Acting, 250 mA, 250 V AC, 5 mm x 20 mm (MPN GDB-250MA)
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BUSSMANN Fuse: GDB Series, Fast-Acting, 250 mA, 250 V AC, 5 mm x 20 mm (MPN GDB-250MA)
BUSSMANN Fuse: GDB Series, Fast-Acting, 2.5 A, 250 V AC, 5 mm x 20 mm (MPN GDB-2.5A)
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BUSSMANN Fuse: GDB Series, Fast-Acting, 2.5 A, 250 V AC, 5 mm x 20 mm (MPN GDB-2.5A)
BUSSMANN Fuse: GDB Series, Fast-Acting, 6.3 A, 250 V AC, 5 mm x 20 mm (MPN GDB-6.3A)
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BUSSMANN Fuse: GDB Series, Fast-Acting, 6.3 A, 250 V AC, 5 mm x 20 mm (MPN GDB-6.3A)
BUSSMANN Fuse: GDB Series, Fast-Acting, 5 A, 250 V AC, 5 mm x 20 mm (MPN GDB-5A)
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BUSSMANN Fuse: GDB Series, Fast-Acting, 5 A, 250 V AC, 5 mm x 20 mm (MPN GDB-5A)

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