Medium-Voltage Fuse, JCK Series, 390A, Time-Delay, 2540V AC, Cylindrical MPN:JCK-18R
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In Stock
Free Shipping
In Stock
SKU
510-G1368193
Medium-Voltage Fuse, JCK Series, 390A, Time-Delay, 2540V AC, Cylindrical
Protect your medium-voltage electrical systems with the reliable JCK Series 390A Time-Delay Fuse from Eaton Bussmann. Designed for use in a variety of applications, including industrial and commercial settings, this fuse provides enhanced safety and efficiency. Its time-delay feature allows for temporary overcurrent conditions, while its indicating design makes it easy to monitor and replace. With a 50kA interrupt rating and 80kA asymmetrical interrupt rating, this fuse can handle high fault currents with ease. Suitable for use in Class R-rated applications, the JCK Series 390A Fuse is a reliable choice for critical electrical systems.
Top product features:
- Time-Delay Functionality
- Class R-Rated for High-Voltage Protection
- Dual Element Design for Enhanced Safety
Top product applications:
- Power distribution systems
- High-voltage industrial equipment protection
- Medium-voltage switchgear protection
Medium Voltage Fuse, 390 A, 2.54 kV AC, Not Applicable, Class R-Rated, JCK Series, Indicating, Time-Delay, Body Style Cylindrical, Non-Rejection, Interrupt Rating 50kA (Sym.) at 2450V AC, 80kA (Asym.) at 2450V AC, Fuse Size 11-15/64 in L x 3 in dia, Length 11 15/64 in, Diameter 3 in, Equivalent Brand and Series Bussmann JCK, Mersen A240R, Equivalent Series A240R, JCK, Body Material Fiberglass, Dual Element, Standards UL Recognized (Guide MSSS2, File E96676)
Additional Information
- Country of Origin: HU
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 180 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 13.20
- Package Width: 10.30
- Package Height: 8.00
- Package Weight: 13.12
Product info last updated on February 7, 2026 1:31am UTC
Category: Fuses and Accessories