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BUSSMANN GDB-630MA Fast-Acting Cylindrical Fuse, 630 mA, 250 V AC, 5 mm x 20 mm - Fast-Acting Cylindrical Fuses
BUSSMANNFast-Acting Cylindrical Fuses

BUSSMANN GDB-630MA Fast-Acting Cylindrical Fuse, 630 mA, 250 V AC, 5 mm x 20 mm

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
GDB-630MA Fast-Acting Cylindrical Fuse, 630 mA, 250 V AC, 5 mm x 20 mm
Part Number
GDB-630MA
Category
Fast-Acting Cylindrical Fuses
Available to Order
Also known as:GDB-630MABUSSMANN
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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-630MA

Technical Documents

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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 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.
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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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