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BUSSMANN DFJ-3 Fast-Acting Cylindrical Fuse, Class J, 3 A, 600 V AC, 450 V DC - Fast-Acting Cylindrical Fuses
BUSSMANNFast-Acting Cylindrical Fuses

BUSSMANN DFJ-3 Fast-Acting Cylindrical Fuse, Class J, 3 A, 600 V AC, 450 V DC

The BUSSMANN DFJ Series is a fast-acting cylindrical fuse with a Class J body, rated at 3 A, 600 V AC, and 450 V DC (MPN DFJ-3). This product is designed for overcurrent protection in industrial electrical circuits.

SKU 3G-OTH-133105

Also listed as: DFJ3 · DFJ 3

Brand
BUSSMANN
Item
DFJ-3 Fast-Acting Cylindrical Fuse, Class J, 3 A, 600 V AC, 450 V DC
Part Number
DFJ-3
Category
Fast-Acting Cylindrical Fuses
Available to Order
Also known as:DFJ-3BUSSMANN
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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
DFJ-3
Type
Class J, Cylindrical Body, Fast-Acting, 3 A
AC
600 V
DC
450 V

Technical Documents

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

Product Description

The BUSSMANN DFJ Series is a fast-acting cylindrical fuse with a Class J body, rated at 3 A, 600 V AC, and 450 V DC (MPN DFJ-3). This product is designed for overcurrent protection in industrial electrical circuits.

Frequently Asked Questions

What is the BUSSMANN DFJ-3 fuse used for?

The BUSSMANN DFJ-3 is a fast-acting Class J cylindrical fuse rated at 3 A, 600 V AC, and 450 V DC. It provides overcurrent protection in industrial electrical circuits, safeguarding equipment like motor controllers, transformers, and panelboards from short circuits and overloads.

What are the specifications of the BUSSMANN DFJ-3 fuse?

The BUSSMANN DFJ-3 is a Class J, cylindrical body, fast-acting fuse rated at 3 A, 600 V AC, and 450 V DC. Its compact design ensures high interrupting capacity for industrial overcurrent protection. Always verify voltage and current ratings match your application before installation.

Where to buy BUSSMANN DFJ-3 fuses worldwide?

3G Electric supplies the BUSSMANN DFJ-3 fuse to customers worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this fast-acting Class J fuse.

How to select the right BUSSMANN DFJ-3 fuse for my circuit?

Select the BUSSMANN DFJ-3 fuse by matching its 3 A rating, 600 V AC / 450 V DC voltage, and Class J rejection features to your circuit's overcurrent protection requirements. Ensure the fuse holder accepts cylindrical Class J bodies. Consult a qualified electrician 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.
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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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