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BUSSMANN JCK-12R R-Rated Time-Delay Indicating Cylindrical Fuse - Time-Delay Cylindrical Fuses
BUSSMANNTime-Delay Cylindrical Fuses

BUSSMANN JCK-12R R-Rated Time-Delay Indicating Cylindrical Fuse

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
JCK-12R R-Rated Time-Delay Indicating Cylindrical Fuse
Part Number
JCK-12R
Category
Time-Delay Cylindrical Fuses
Available to Order
Also known as:JCK-12RBUSSMANN
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Local office
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Phone
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Technical Specifications

BUSSMANN
Manufacturer Part Number
JCK-12R
Series
JCK
Type
R-Rated, 2.54 kV AC, 230 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 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 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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