Product Description
The Bussmann Limitron JKS-125 Fuse is a 125-amp, 600-volt, 200kA-rated Class J fast-acting fuse engineered for superior short-circuit and overload protection in commercial and industrial electrical systems.
Part of the trusted Limitron series by Bussmann (Eaton), this fuse provides current-limiting protection to minimize damage during fault conditions and reduce equipment downtime. Its fast-acting (quick-blow) design ensures rapid response to short-circuit events, protecting motors, drives, and control panels from costly failures.
Built to meet UL, CSA, and CE standards, the JKS-125 delivers high interrupting capacity, compact Class J sizing, and durable construction suitable for demanding environments. Ideal for power distribution panels, machinery circuits, lighting systems, and control applications.
Product Details
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Brand: Bussmann (Eaton)
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Series: Limitron JKS
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Manufacturer Part Number: JKS-125
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Fuse Type: Fast-Acting / Quick-Acting
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Class: J
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Amperage Rating: 125 A
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Voltage Rating: 600 V AC
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Interrupting Rating: 200 kA RMS Symmetrical
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Mounting Type: Clip / Holder Mount
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Body Style: Cylindrical Cartridge
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Standards: UL Listed, CSA Certified, CE Marked
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Condition: Used
Key Features
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125A, 600V Class J fast-acting fuse for high-speed circuit protection
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200kA interrupting rating for maximum short-circuit safety
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Current-limiting Limitron design reduces fault energy and damage
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Ideal for industrial and commercial power systems
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Compact Class J dimensions for panel space efficiency
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Fast-acting performance ensures quick response to faults
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Meets UL, CSA, and CE standards for safety and reliability
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Suitable for control panels, drives, and distribution boards
IS.04292024.06
