Description
The Eaton Bussmann JKS-90 is a fast-acting, current-limiting fuse designed for electrical circuit protection in compatible industrial and power distribution systems. Part of the LIMITRON series, it is rated at 90A and 600V AC, with a Class J design intended for applications requiring the corresponding fuse classification.
Its current-limiting characteristics help reduce the let-through current during certain fault conditions, while its high interrupting rating supports use in appropriately designed high-fault-current circuits.
Verified Technical Specifications
| Specification | Details |
|---|---|
| Brand | Eaton Bussmann |
| Series | LIMITRON |
| Model | JKS-90 |
| Rated Current | 90A |
| Rated Voltage | 600V AC |
| Fuse Class | Class J |
| Fuse Type | Fast-Acting, Current-Limiting |
| Interrupting Rating | 200 kA at 600V AC |
| Connection | Bolted Blade Terminals at Both Ends |
| Indicator | Non-Indicating |
| Compliance | UL Listed, CSA Certified, and CE Marked According to Eaton Product Documentation |
Key Features
– Fast-acting protection for suitable electrical circuits
– Current-limiting design
– Class J rejection-style construction
– 90A current rating
– High interrupting capacity for specified 600V AC applications
– Bolted blade connections for compatible mounting hardware
Typical Applications
The JKS-90 is intended for applications such as:
– Power panelboards
– Machinery disconnects
– Industrial electrical distribution
– Compatible branch-circuit protection systems
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