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BUSSMANN Medium Voltage Fuse: JCK Series, R-Rated, 2.54 kV AC, 230 A, Time-Delay - Time-Delay Cylindrical Fuses
BUSSMANNTime-Delay Cylindrical Fuses

BUSSMANN Medium Voltage Fuse: JCK Series, R-Rated, 2.54 kV AC, 230 A, Time-Delay

The BUSSMANN JCK Series is a medium-voltage, time-delay cylindrical fuse, R-rated at 2.54 kV AC and 230 A. This indicating fuse (MPN JCK-12R) is designed for overcurrent protection in industrial electrical systems.

SKU 3G-OTH-25610

Also listed as: JCK12R · JCK 12R

Brand
BUSSMANN
Item
Medium Voltage Fuse: JCK Series, R-Rated, 2.54 kV AC, 230 A, Time-Delay
Category
Time-Delay Cylindrical 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
JCK-12R
Series
JCK
Type
R-Rated, 2.54 kV AC, 230 A, Time-Delay, Indicating

Technical Documents

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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 at 2.54 kV AC and 230 A. This indicating fuse (MPN JCK-12R) is designed for overcurrent protection in industrial electrical systems.

Frequently Asked Questions

What is the BUSSMANN JCK-12R medium voltage fuse used for?

The BUSSMANN JCK-12R is an R-rated, time-delay cylindrical fuse designed for overcurrent protection in medium-voltage industrial electrical systems. It is commonly applied in motor circuits, transformers, and switchgear where a 2.54 kV AC rating and 230 A capacity are required.

What are the specifications of the BUSSMANN JCK-12R fuse?

The BUSSMANN JCK-12R is part of the JCK Series, rated at 2.54 kV AC and 230 A. It is an R-rated, time-delay, indicating fuse. The manufacturer part number is JCK-12R. These specifications ensure reliable overcurrent protection in medium-voltage industrial applications.

Where to buy the BUSSMANN JCK-12R fuse worldwide?

3G Electric supplies the BUSSMANN JCK-12R fuse to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this medium-voltage fuse.

How to select the correct BUSSMANN JCK-12R fuse for an application?

To select the correct BUSSMANN JCK-12R fuse, verify your system's voltage (2.54 kV AC), continuous current (230 A), and required time-delay characteristics. The R-rating indicates a specific speed and coordination with other protective devices. Consult the fuse's time-current curve for proper coordination.

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 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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Cross-referenced by specification & description
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