JKS-40 - Bussmann Cooper Bussmann Eaton 40A 600VAC Class J Fast-Acting Current Limiting Fuse, 200kA Interrupt Rating, Ferrule End, Non-Indicating, UL/CSA/CE Certified

JKS-40

JKS-40 is a fast-acting, current-limiting Class J fuse from Bussmann, Cooper Bussmann, and Eaton, designed for reliable circuit protection in demanding applications.

This fuse features a 40A current rating, 600VAC voltage rating, and a high 200kA interrupting rating, making it suitable for power panelboards and machinery disconnects. It is a non-indicating, ferrule-end fuse with rejection-style mounting, ensuring secure installation and enhanced safety. The JKS-40 is part of the Bussmann Series LIMITRON line, known for superior current limitation and robust performance.

Key Specifications

• Part Number: JKS-40
• Manufacturer: Bussmann, Cooper Bussmann, Eaton
• Amperage: 40A
• Voltage: 600VAC
• Poles: 1
• Mounting Type: Ferrule end x ferrule end, rejection style
• Interrupt Rating: 200kA at 600VAC
• Series/Frame: Class J, LIMITRON
• Trip Unit: Fast-acting, current-limiting
• Certifications: UL Listed (Std. 248-8, Class J), CSA Certified (Class 1422-02), CE
• Fuse Type: Non-indicating
• Diameter: 1.06 in
• Application: Power panelboards, machinery disconnects

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Specifications

• Part Number: JKS-40
• Manufacturer : Eaton
• Brand : Bussmann
• Category : Fuse
• Item Subcategory : Low Voltage Fuse
• Family : Limitron
• Type : JKS
• Voltage : 600
• Amperage : 40
• AIC rating : 200kA@600V
• Diameter : 1.06
• Class Rating : J
• Barrels : 1

Product Data

• UPC : 051712630405
• GTIN : 00051712630405
• Country of Origin : Mexico
• Dimensions : 2.38 in x 1.06 in x 1.06 in (Length/Depth x Height x Width)
• Weight : 0.18
• Certification : CE/UL-248-8 Guide JDDZ/CSA Class 1422-02