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BUSSMANN Fuse: DFJ Series, Class J, Bolt-On Body, Fast-Acting, 350 A, 600 V AC - Fast-Acting Bolt-On Fuses
BUSSMANNFast-Acting Bolt-On Fuses

BUSSMANN Fuse: DFJ Series, Class J, Bolt-On Body, Fast-Acting, 350 A, 600 V AC

The BUSSMANN DFJ Series is a fast-acting bolt-on fuse, Class J, rated 350 A at 600 V AC and 450 V DC (MPN DFJ-350). This fuse is designed for overcurrent protection in industrial equipment, with a bolt-on body for…

SKU 3G-OTH-25738

Also listed as: DFJ350 · DFJ 350

Brand
BUSSMANN
Item
Fuse: DFJ Series, Class J, Bolt-On Body, Fast-Acting, 350 A, 600 V AC
Category
Fast-Acting Bolt-On Fuses
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

BUSSMANN
Manufacturer Part Number
DFJ-350
Series
DFJ
Type
Class J, Bolt-On Body, Fast-Acting, 350 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 bolt-on fuse, Class J, rated 350 A at 600 V AC and 450 V DC (MPN DFJ-350). This fuse is designed for overcurrent protection in industrial equipment, with a bolt-on body for secure installation.

Frequently Asked Questions

What is the BUSSMANN DFJ-350 fuse used for?

The BUSSMANN DFJ-350 is a fast-acting Class J bolt-on fuse rated 350 A at 600 V AC and 450 V DC. It provides overcurrent protection in industrial equipment such as motor control centers, panelboards, and switchgear, ensuring reliable circuit interruption under fault conditions.

What are the specifications of the BUSSMANN DFJ-350 fuse?

The BUSSMANN DFJ-350 is a Class J, fast-acting, bolt-on fuse rated 350 A, 600 V AC, and 450 V DC. It features a bolt-on body for secure installation and is part of the DFJ Series. The manufacturer part number is DFJ-350.

Where to buy the BUSSMANN DFJ-350 fuse worldwide?

3G Electric supplies the BUSSMANN DFJ-350 fuse to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this Class J fast-acting fuse.

How to install the BUSSMANN DFJ-350 bolt-on fuse?

To install the BUSSMANN DFJ-350, ensure the circuit is de-energized. Align the bolt-on body with the fuse holder and tighten the mounting bolts to the manufacturer's recommended torque. Verify the fuse rating matches the circuit requirements before re-energizing.

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 bolt-on fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Cross-referenced by specification & description
BUSSMANN Fuse: DFJ Series, Class J, Bolt-On Body, Fast-Acting, 225 A, 600 V AC, 450 V DC (MPN DFJ-225)
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BUSSMANN Fuse: DFJ Series, Class J, Bolt-On Body, Fast-Acting, 225 A, 600 V AC, 450 V DC (MPN DFJ-225)
BUSSMANN Fuse: DFJ Series, Class J, Bolt-On Body, Fast-Acting, 450 A, 600 V AC, 450 V DC (MPN DFJ-450)
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BUSSMANN Fuse: DFJ Series, Class J, Bolt-On Body, Fast-Acting, 450 A, 600 V AC, 450 V DC (MPN DFJ-450)
BUSSMANN Fuse: DFJ Series, Class J, Bolt-On Body, Fast-Acting, 250 A, 600 V AC, 450 V DC (MPN DFJ-250)
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BUSSMANN Fuse: DFJ Series, Class J, Bolt-On Body, Fast-Acting, 250 A, 600 V AC, 450 V DC (MPN DFJ-250)
BUSSMANN Fuse: DFJ Series, Class J, Bolt-On Body, Fast-Acting, 400 A, 600 V AC, 450 V DC (MPN DFJ-400)
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BUSSMANN Fuse: DFJ Series, Class J, Bolt-On Body, Fast-Acting, 400 A, 600 V AC, 450 V DC (MPN DFJ-400)
BUSSMANN Fuse: DFJ Series, Class J, Bolt-On Body, Fast-Acting, 175 A, 600 V AC, 450 V DC (MPN DFJ-175)
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BUSSMANN Fuse: DFJ Series, Class J, Bolt-On Body, Fast-Acting, 175 A, 600 V AC, 450 V DC (MPN DFJ-175)
BUSSMANN Fuse: DFJ Series, Class J, Bolt-On Body, Fast-Acting, 150 A, 600 V AC, 450 V DC (MPN DFJ-150)
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BUSSMANN Fuse: DFJ Series, Class J, Bolt-On Body, Fast-Acting, 150 A, 600 V AC, 450 V DC (MPN DFJ-150)

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