Medium-Voltage Fuse, JCL-B Series, 390A, Time-Delay, Bolt-On MPN:JCL-B-18R
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In Stock
Free Shipping
In Stock
SKU
510-G0748474
Medium-Voltage Fuse, JCL-B Series, 390A, Time-Delay, Bolt-On
Protect your medium-voltage electrical systems with the Eaton Bussmann JCL-B Series 390A time-delay fuse. This reliable and efficient solution is designed for use in a variety of applications, including industrial power distribution, commercial building management, and utility substations. The fuse's time-delay feature allows for temporary overcurrent conditions, while its high interrupt ratings ensure safe and reliable operation. With its robust fiberglass body and dual-element design, the JCL-B Series fuse provides long-lasting performance and meets or exceeds industry standards, making it an ideal choice for demanding electrical systems.
Top product features:
- Time-Delay Action to Prevent Circuit Overload
- Dual Element Design for Enhanced Protection
- Interrupt Rating 50kA (Sym.) at 4800V AC and 80kA (Asym.) at 4800V AC for Reliable Circuit Interruption
Top product applications:
- Industrial Power Distribution Systems
- Commercial Power Distribution Systems
- High-End Electrical Power Distribution Systems
Medium Voltage Fuse, 390 A, 4.8 kV AC, Not Applicable, Class R-Rated, JCL-B Series, Indicating, Time-Delay, Body Style Bolt-On, Non-Rejection, Interrupt Rating 50kA (Sym.) at 4800V AC, 80kA (Asym.) at 4800V AC, Fuse Size 19-1/4 in L x 3-1/3 in dia, Length 19 1/4 in, Diameter 3 1/3 in, Equivalent Brand and Series Bussmann JCL-B, Equivalent Series JCL-B, Body Material Fiberglass, Dual Element, Standards UL Recognized (Guide MSSS2, File E96676)
Additional Information
- Country of Origin: DO
- 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: 20.10
- Package Width: 6.40
- Package Height: 11.60
- Package Weight: 18.48
Product info last updated on March 12, 2026 5:38pm UTC
Category: Fuses and Accessories