Product Description
The HSJ15 fuse from Mersen (formerly Ferraz Shawmut) is a high-performance Class J cartridge fuse rated at 15 amps and 600 V AC (also often 500 V DC). It features a very fast-acting, current-limiting design and is ideal for demanding applications such as motor controllers, solid-state drives, control panels and industrial equipment.
With an interrupting rating up to 200 kA RMS @ 600 V AC, the HSJ15 delivers robust protection against short-circuits while maintaining compact size and space-efficient installation.
Product Details
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Brand: Mersen (formerly Ferraz Shawmut)
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Model / Part Number: HSJ15
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Condition: Used
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Type: High-Speed / Current-Limiting Fuse
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Current Rating: 15 A
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Voltage Rating: 600 V AC (500 V DC also typical)
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Interrupting Rating: 200 kA RMS symmetrical at 600 V AC
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Fuse Class: Class J (high-speed)
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Body Style: Cartridge fuse (approx. 0.81″ dia x 2.25″ L)
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Applications: Motor controllers, solid-state controllers, branch circuits, industrial control equipment
Key Features
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Very fast-acting, current-limiting design to minimize let-through energy and protect downstream equipment.
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Compact Class J size saves panel space while supporting high performance.
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High interrupt rating (200 kA) ensures reliable operation in high fault-level environments.
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Suitable for AC and DC applications (600 V AC / 500 V DC) for versatility.
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Manufactured by a trusted brand in electrical protection solutions.
LK.07262023.34
