Medium-Voltage Fuse, JCK Series, 70A, Time-Delay, 2540V AC, Cylindrical MPN:JCK-2R
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In Stock
SKU
510-G3157290
Medium-Voltage Fuse, JCK Series, 70A, Time-Delay, 2540V AC, Cylindrical
The Eaton Bussmann JCK Series Medium-Voltage Fuse is a reliable and efficient solution for protecting electrical systems. This 70A, time-delay fuse is rated for 2540V AC and features a cylindrical body style with a dual-element design. Its indicating and non-rejection capabilities make it ideal for applications where fault detection and minimal downtime are crucial. The fuse's high interrupt ratings of 50kA (symmetric) and 80kA (asymmetric) ensure safe and reliable operation. Suitable for a wide range of applications, including industrial power distribution, commercial electrical systems, and utility substations, this fuse provides peace of mind and helps prevent costly electrical failures.
Top product features:
- Time-Delay Protection
- Interrupt Rating of 50kA (Sym.) at 2450V AC and 80kA (Asym.) at 2450V AC
- Dual Element Design with Indicating Capability
Top product applications:
- Power Distribution Systems
- Medium Voltage Switchgear
- High Voltage Transformers
Medium Voltage Fuse, 70 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 11-1/4 in L x 3 in dia, Length 11 1/4 in, Diameter 3 in, Equivalent Brand and Series Bussmann JCK, Mersen A240R, Equivalent Series A240R, JCK, Body Material Melamine, Dual Element, Standards UL Recognized (Guide MSSS2, File E96676)
Additional Information
- Country of Origin: US
- 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: 7.30
- Package Width: 4.20
- Package Height: 17.90
- Package Weight: 9.20
Product info last updated on February 18, 2026 12:03am UTC
Category: Fuses and Accessories