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BUSSMANN Fuse: JKS Series, Class J, Bolt-On Body, Fast-Acting, 300 A, 600 V AC - Fast-Acting Bolt-On Fuses
BUSSMANNFast-Acting Bolt-On Fuses

BUSSMANN Fuse: JKS Series, Class J, Bolt-On Body, Fast-Acting, 300 A, 600 V AC

The BUSSMANN JKS Series is a fast-acting, bolt-on fuse with a Class J body. This model, MPN JKS-300, is rated for 300 A and 600 V AC, and is non-indicating.

SKU 3G-OTH-25574

Also listed as: JKS300 · JKS 300

Brand
BUSSMANN
Item
Fuse: JKS Series, Class J, Bolt-On Body, Fast-Acting, 300 A, 600 V AC
Category
Fast-Acting Bolt-On Fuses
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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
JKS-300
Series
JKS
Type
Class J, Bolt-On Body, Fast-Acting, 300 A, Non-Indicating
AC
600 V

Technical Documents

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

Product Description

The BUSSMANN JKS Series is a fast-acting, bolt-on fuse with a Class J body. This model, MPN JKS-300, is rated for 300 A and 600 V AC, and is non-indicating.

Frequently Asked Questions

What is the BUSSMANN JKS-300 fuse used for?

The BUSSMANN JKS-300 is a fast-acting, bolt-on Class J fuse rated 300 A and 600 V AC. It protects industrial electrical circuits from overcurrents, commonly used in motor control centers, panelboards, and feeder circuits where high interrupting capacity and space savings are required.

What are the specifications of the BUSSMANN JKS-300 fuse?

The BUSSMANN JKS-300 is part of the JKS Series, a fast-acting, bolt-on Class J fuse. It is rated for 300 A and 600 V AC, non-indicating. The manufacturer part number is JKS-300. This fuse provides a compact, high-performance overcurrent protection solution for industrial applications.

Where to buy the BUSSMANN JKS-300 fuse worldwide?

3G Electric supplies the BUSSMANN JKS-300 fuse 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. We source and deliver genuine BUSSMANN components to support your operations.

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

To select the correct BUSSMANN JKS fuse, verify your circuit's voltage (600 V AC max) and continuous current rating (300 A for the JKS-300). Ensure the fuse is fast-acting for sensitive electronics. Class J fuses have a compact footprint and high interrupting rating. Consult a qualified engineer for coordination studies.

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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BUSSMANN Fuse: JKS Series, Class J, Bolt-On Body, Fast-Acting, 250 A, 600 V AC, Non-Indicating (MPN JKS-250)
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BUSSMANN Fuse: JKS Series, Class J, Bolt-On Body, Fast-Acting, 250 A, 600 V AC, Non-Indicating (MPN JKS-250)
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