Eaton JJN-60V fuse - Class T, Non-Indicating, RoHS
Part Number: JJN-60V
Quick Summary
The Eaton JJN-60V fuse is a Class T, fast-acting device that provides reliable overcurrent protection for industrial control panels and power distribution systems. Designers often struggle to select a fuse that balances fast interruption with nuisance-trip resistance in dynamic electrical environments. This RoHS-compliant part sits in Eaton’s Bussmann series, offering standardized performance across a broad range of applications. Its non-indicating design reduces wiring complexity and panel clutter, while end-terminal construction simplifies installation and maintenance. In practical terms, the JJN-60V protects motors, drives, and power supplies from short circuits, enabling longer equipment life and faster serviceability in manufacturing lines and automation cabinets. This makes JJN-60V a practical choice for OEMs and integrators seeking dependable protection with straightforward procurement.
Product Information
Extended Description
JJN-60V Eaton: Eaton Bussmann series JJN fuse, Non indicating, Class T, Standard
Product Name
Eaton Bussmann series JJN fuse
Catalog Number
JJN-60V
UPC
051712503327
Product Length/Depth
0.88 in
Product Height
0.56 in
Product Width
0.56 in
Product Weight
0.4 lb
Warranty
Not Applicable
Compliances
Not Applicable RoHS Compliant
Packaging type
Standard
Class
Class T
Fuse indicator
Non-indicating
JJN-60V~TRON FAST ACTING W/END TERMINALS CLASS T
JJN-60V~TRON FAST ACTING W/END TERMINALS CLASS T
Bussmann series Fuseology
Eaton Specification Sheet - JJN-60V
Class T fast-acting design provides rapid fault clearance, limiting energy exposure to sensitive loads and reducing arc energy during a fault. This translates into lower equipment damage and shorter downtime for repair in high-demand automation lines. Use this fuse in motor control centers, drives, and power supplies where precise timing and dependable protection are essential for maintaining production throughput. Non-indicating fuse construction reduces wiring complexity and avoids misleading status indicators, enabling cleaner control panel layouts and simpler maintenance cycles. This also supports streamlined field replacement in large installations. The compact footprint (0.88 in L × 0.56 in W × 0.56 in H) and lightweight design save panel space and support higher component density in tight enclosures, improving overall cabinet efficiency. RoHS compliant construction helps meet regulatory requirements and sustainability goals across electrical assemblies. End terminals enable quick, secure termination, reducing installation time and ensuring reliable connections in standard Bussmann end-terminal configurations. These features together deliver lower total cost of ownership through faster assembly, reduced risk of nuisance trips, and easier serviceability in industrial environments.
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FAQs
Power down all equipment before installation. Verify the fuse catalog number JJN-60V and ensure the holder is compatible with end-terminals. Insert the fuse fully into the holder, secure terminal connections per standard torque guidelines, and confirm there is proper clearance around the device. Finally, re-energize and perform a controlled test to validate protection without nuisance trips.
Class T fast-acting design is optimized for rapid fault interruption with controlled energy release. This protects motor controllers, drive electronics, and power supplies from short-circuit events while minimizing contact arcing and downtime. The JJN-60V is especially effective in dynamic loads where precise timing reduces the risk of collateral damage and improves equipment longevity.
Yes, the JJN-60V fuse is RoHS compliant, meaning it meets restrictions on hazardous substances for electronics manufacturing. This supports sustainability and regulatory compliance across assemblies, simplifies supply-chain auditing, and aligns with industry expectations for electronics and control equipment in automotive, industrial, and commercial applications.
The JJN-60V measures 0.88 inches in length, 0.56 inches in width, and 0.56 inches in height, with an approximate weight of 0.4 pounds. This compact footprint enables higher component density in tight control panels, MCCs, and distributed power blocks, making retrofits and new builds easier without sacrificing protective performance.
Given its non-indicating design, fuse status must be verified through external monitoring or panel diagnostics rather than visual indicators. When replacement is required, ensure the replacement continues to meet Class T fast-acting specifications and RoHS compliance. Maintain proper spare parts inventory for end-terminal Bussmann fuses to minimize downtime during scheduled maintenance or unplanned outages.