Bussmann JKS-300 - Class J Time-Delay Fuse 300A (200kA AIC @600V)

Bussmann JKS-300 is a Class J low-voltage fuse from the LIMITRON family designed to provide reliable overcurrent protection in industrial electrical systems. It features a 300A current rating and 600V voltage rating with an impressive 200kA interrupting capacity at 600V for high-fault current protection. The fuse construction includes a single-barrel design measuring 7-1/8 inches in length with a 2.11-inch diameter and weighs 2 lb, built for durable performance in demanding environments. It complies with CE/UL-248-8 Guide JDDZ and CSA Class 1422-02 standards, ensuring industry-recognized safety and reliability. Typical applications include motor branch circuit protection, industrial control panels, and power distribution equipment where high-interrupting capacity is required.

Key Features & Specifications

• Type: Class J time-delay fuse, single barrel construction, LIMITRON fast-acting design
• Voltage Rating: 600V AC
• Current Rating: 300A
• Dimensions: 7-1/8 inch length, 2.11 inch diameter
• Weight: 2 lb
• Standards: CE/UL-248-8 Guide JDDZ, CSA Class 1422-02
• Applications: Motor branch circuits, industrial control panels, power distribution systems
• AIC rating: 200kA@600V
• Class Rating: J
• Barrels: 1
• Certification: CE/UL-248-8 Guide JDDZ/CSA Class 1422-02
• Family: LIMITRON
• Country of Origin: Mexico

Product Identification

• UPC: 051712633000
• GTIN: 00051712633000