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BUSSMANN JCK-5R Time-Delay Cylindrical Fuse - Time-Delay Cylindrical Fuses
BUSSMANNTime-Delay Cylindrical Fuses

BUSSMANN JCK-5R Time-Delay Cylindrical Fuse

The BUSSMANN JCK Series is a medium-voltage, time-delay cylindrical fuse, R-rated for 2.54 kV AC and 150 A. This indicating fuse, model JCK-5R, is designed for overcurrent protection in industrial equipment applications.

SKU 3G-OTH-25636

Also listed as: JCK5R · JCK 5R

Brand
BUSSMANN
Item
JCK-5R Time-Delay Cylindrical Fuse
Part Number
JCK-5R
Category
Time-Delay Cylindrical Fuses
Available to Order
Also known as:JCK-5RBUSSMANN
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Technical Specifications

BUSSMANN
Manufacturer Part Number
JCK-5R
Series
JCK
Type
R-Rated, 2.54 kV AC, 150 A, Time-Delay, Indicating

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

Product Description

The BUSSMANN JCK Series is a medium-voltage, time-delay cylindrical fuse, R-rated for 2.54 kV AC and 150 A. This indicating fuse, model JCK-5R, is designed for overcurrent protection in industrial equipment applications.

Frequently Asked Questions

What is the BUSSMANN JCK-5R medium voltage fuse used for?

The BUSSMANN JCK-5R is a medium-voltage, time-delay cylindrical fuse used for overcurrent protection in industrial equipment. Its R-rating and 2.54 kV AC, 150 A rating make it suitable for motor circuits and transformer protection in manufacturing and process plants.

What are the specifications of the BUSSMANN JCK-5R fuse?

The BUSSMANN JCK-5R is an R-rated, time-delay indicating fuse rated for 2.54 kV AC and 150 A. It belongs to the JCK Series and features a cylindrical body. The part number is JCK-5R, and it is designed for medium-voltage overcurrent protection.

Where to buy the BUSSMANN JCK-5R fuse worldwide?

3G Electric supplies the BUSSMANN JCK-5R medium voltage fuse to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this R-rated, 2.54 kV AC, 150 A indicating fuse.

How to select the correct BUSSMANN JCK-5R fuse for an application?

To select the BUSSMANN JCK-5R, verify your system voltage does not exceed 2.54 kV AC and the continuous current is 150 A or less. Confirm the R-rating matches your motor or transformer protection requirements. Consult the JCK Series data sheet for time-current curves and interrupting rating.

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 time-delay 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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