Eaton KCJ Limiter - 200 kAIC
Part Number: KCJ
Quick Summary
KCJ Limiter delivers high-amp interrupt protection for copper cables in electrical distribution and motor control centers. Engineers often struggle to safeguard feeders from fault events while meeting space, installation, and regulatory constraints. Key specs include RoHS compliance, a 200 kAIC interrupt rating, and a 600 V rating, ensuring safety and regulatory alignment in demanding panel environments. This solution integrates smoothly into the Eaton Bussmann family, supporting reliable sourcing and consistent performance across projects. With its compact footprint and non-indicating construction, it fits dense panels and reduces installation complexity, delivering measurable uptime gains and lifecycle cost reduction for industrial facilities.
Product Information
Extended Description
KCJ Eaton: Eaton Bussmann series KCJ cable limiter, 200 kAIC, Cable: copper, 350 kcmil, Non indicating
Product Name
Eaton Bussmann series KCJ cable limiter
Catalog Number
KCJ
UPC
051712177061
Product Length/Depth
1.9 in
Product Height
8.75 in
Product Width
1.9 in
Product Weight
1.7 lb
Warranty
Not Applicable
Compliances
RoHS Compliant
Interrupt rating
200 kAIC
Voltage rating
600 V
Material
Cable: Copper
Wire size
350 kcmil
Fuse indicator
Non-indicating
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Eaton Specification Sheet - KCJ
Compact form factor with robust ratings enables easy integration in tight panels; the 1.9 in depth and 8.75 in height, paired with a 1.9 in width and 1.7 lb weight, supports flexible mounting in switchgear and MCCs, reducing footprint while maintaining protection. The 200 kAIC interrupt rating provides reliable fault current interruption, minimizing equipment damage and downtime in high-energy systems; this translates to improved safety and long-term asset protection for feeders up to 350 kcmil copper conductors in industrial environments. A 600 V rating ensures compatibility with standard low- and medium-voltage feeders, simplifying procurement and installation across diverse projects. RoHS compliance guarantees regulatory alignment and easier end-user acceptance, while the non-indicating fuse indicator reduces panel complexity and potential failure points. The product’s copper cable construction delivers low resistance and durable performance, aligning with Wiring & Connectivity standards for dependable, long-life protection in mission-critical applications. The KCJ limiter integrates with the Eaton Bussmann ecosystem, supporting consistent installation practices and streamlined maintenance planning for facilities emphasizing reliability and total cost of ownership.
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FAQs
KCJ supports copper feeders up to 350 kcmil. Its non-indicating design and compact footprint suit dense panel environments, enabling secure connections for large-diameter conductors while maintaining the 600 V rating and 200 kAIC interrupt capability.
KCJ provides a 200 kAIC interrupt rating at a 600 V voltage rating. This combination delivers high fault-current protection for copper feeders in switchgear and MCC applications, helping protect downstream equipment and maintain system uptime.
Yes, the KCJ is RoHS compliant, aligning with environmental and regulatory standards. This helps simplify compliance in new installations and retrofits while ensuring compatibility with standard electrical assemblies in industrial environments.
The KCJ limiter is typically deployed in switchgear, motor control centers (MCCs), and feeder circuits within electrical distribution panels. Its compact dimensions and copper conductor compatibility make it ideal for high-energy, space-constrained environments.
Plan for a non-indicating device with a compact 1.9 in depth and width and 8.75 in height, designed for copper cables up to 350 kcmil. Refer to the Eaton KCJ specification sheet for detailed mounting, thermal, and wiring guidance to ensure compliant, reliable protection.