JCK-9R - Eaton Medium Voltage Motor Fuse 200A 2.54kV Class R Current Limiting

JCK-9R

JCK-9R is a medium voltage motor circuit protection fuse designed for backup short-circuit protection in motor starter applications. This current-limiting fuse provides reliable protection in a self-contained, non-venting cartridge body suitable for indoor or outdoor mounting. JCK-9R fuses are hermetically sealed and engineered to melt in 15-35 seconds, offering fast response to fault conditions while coordinating with thermal overload relays in motor control circuits. The fuse is UL recognized under Guide MSSS2, File E96676, and meets industry standards for medium voltage motor protection.

• Current Rating: 200 Amps
• Voltage Rating: 2.54 kV (max design)
• Nominal Voltage: 2.4 kV
• Interrupting Rating: 50 kA Sym / 80 kA Asym
• Class: R (Current Limiting)
• Construction: Cartridge Body, Hermetically Sealed
• Mounting: Bolt-on
• Agency Certification: UL Recognized (MSSS2, File E96676)
• Application: Motor Circuit Protection, Backup Short-Circuit Protection
• Melting Time: 15-35 seconds

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Specifications

• Part Number: JCK-9R
• Manufacturer : Eaton
• Brand : Bussmann
• Category : Fuse
• Item Subcategory : Medium Voltage Fuse
• Family : JC Series
• Type : JCK
• Voltage : 2540
• Amperage : 200
• AIC rating : 50kA@2400V
• Diameter : 3
• Class Rating : R
• Barrels : 1

Product Data

• UPC : 05171269009
• GTIN : 00051712690096
• Weight : 6