Product Description
The Bussmann Limitron JKS-20 fuse is a high-performance, 20 amp, 600 volt Class J fast-acting current-limiting fuse. Designed for industrial and commercial applications, this fuse provides rapid response to short-circuit conditions while limiting fault energy to protect equipment. With a 200 kA interrupt capacity and robust construction, it is ideal for use in power panelboards, machinery disconnects, and other demanding electrical circuits.
Product Details
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Brand: Bussmann (Eaton)
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Model / Part Number: JKS-20
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Amperage: 20 A
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Voltage Rating: 600 V AC
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Class: J
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Type: Fast-Acting, Single Element
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Current Limiting: Yes, Class J limiting
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Interrupt Rating: 200 kAIC at 600 VAC
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Body Style: Ferrule end × ferrule end, 2.25″ length, 0.81″ diameter
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Condition: Used
Key Features
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Fast-acting response minimizes damage during short-circuits
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High 200 kA interrupt rating for maximum fault protection
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Class J current-limiting design helps protect equipment from excessive fault energy
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Compact ferrule body fits standard fuse holders
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Ideal for panelboards, machine disconnects, non-inductive loads
