Eaton JJN-110 Fuse - Current-Limiting Class T 110A CE RoHS
Part Number: JJN-110
Quick Summary
The Eaton JJN-110 fuse is a current-limiting protection device designed for VFDs and motor-drive circuits. This enables fast interruption of fault currents while minimizing voltage drop in normal operation. In practice, engineers confront nuisance tripping, limited selectivity, and the challenge of protecting high-energy drives without compromising performance. The JJN-110 carries CE marking and RoHS compliance, supporting regulatory requirements and environmental standards, while its Class T performance rating guides selectivity in multi-fuse panels. The device is sized for bolted blade end connections and typical 300 V AC / 160 V DC applications, offering a robust, serviceable solution for industrial power distribution. This fuse aligns with Eaton Bussmann series for reliable protection and lifecycle cost reduction.
Product Information
Extended Description
JJN-110 Eaton: Eaton Bussmann series JJN fuse, Current-limiting, VFD line protection, 110 A, Class T, Non-indicating, Bolted blade end x bolted blade end, 20 kAIC at 160 Vdc, 200 kAIC at 300 V, Standard, 1, 300 V, 160 Vdc
Product Name
Eaton Bussmann series JJN fuse
Catalog Number
JJN-110
UPC
051712627115
Product Length/Depth
2.44 in
Product Height
0.88 in
Product Width
0.88 in
Product Weight
0.0088 lb
Warranty
Not Applicable
Compliances
CE Marked RoHS Compliant
Amperage Rating
110 A
Interrupt rating
20 kAIC at 160 Vdc 200 kAIC at 300 Vac
Voltage rating
300 Vac, 160 Vdc
Packaging type
Standard
Class
Class T
Connection
Bolted blade end x bolted blade end
Fuse indicator
Non-indicating
Quantity
1
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Feature: Current-limiting protection delivers rapid interruption of fault currents, reducing arc energy and protecting neighboring components. Business Impact: This minimizes equipment damage, extends drive life, and decreases downtime during faults. Application: Ideal for VFD line protection and motor-drive panels in industrial settings. Feature: Class T fuse with bolted blade end connections ensures reliable, high-contact fit. Business Impact: Improves vibration resistance and reduces the risk of loose connections in harsh environments. Application: Suitable for control panels and machinery with bolted blade terminations. Feature: High interrupt ratings of 20 kAIC at 160 Vdc and 200 kAIC at 300 Vac deliver strong fault mitigation across DC bus and AC lines. Business Impact: Limits fault energy, protects drives, and supports safe service intervals. Application: Critical for VFDs, power electronics, and energy-intensive industrial equipment. Feature: Broad voltage rating of 300 Vac and 160 Vdc supports mixed-signal systems and global installations. Business Impact: Enables one fuse type across multiple networks, reducing part numbers and stocking costs. Application: Global manufacturing lines and cross-border projects requiring standardized protection. Feature: CE Marked and RoHS compliant packaging with standard 1-piece quantity streamline procurement. Business Impact: Improves regulatory compliance, simplifies sourcing, and lowers total cost of ownership. Application: Ideal for OEMs integrating Eaton Bussmann JJN fuses into panel assemblies and spare parts inventories. Feature: Compact, standard-footprint design reduces panel crowding and facilitates quick installations. Business Impact: Shorter assembly times, fewer field errors, and lower labor costs. Application: Ideal for control cabinets in packaging, material handling, and process automation environments. Feature: Comprehensive technical documentation and easy access to Eaton catalogs and datasheets. Business Impact: Accelerates engineering validation, reduces design risk, and speeds procurement cycles with single-source confidence. Application: Use in project spec reviews, BOM creation, and after-market maintenance planning for JJN-110 installations.
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FAQs
The JJN-110 is designed for bolted blade end connections and standard panel integration. Its dimensions (2.44 in length x 0.88 in height and width) and 0.0088 lb weight support quick retrofits in existing Eaton Bussmann series installations. Use in control panels, motor drives, and VFD installations with bolted-term termination to ensure reliable contact and ease of maintenance.
JJN-110 provides current-limiting protection with 20 kAIC at 160 Vdc and 200 kAIC at 300 Vac. This rapid interruption minimizes arc energy and protects downstream equipment, increasing drive uptime and reducing repair costs. It is suitable for both DC bus protection and AC line protection in VFD-driven applications. Its bolted blade end design also helps maintain electrical integrity in high-vibration environments.
Yes. The JJN-110 is a 110 A current-limiting Class T fuse with a voltage rating of 300 Vac / 160 Vdc, designed specifically for VFD line protection and motor drives. Its non-indicating indicator and bolted blade ends simplify panel installation and maintenance while meeting CE RoHS compliance for global deployments.
Compliance for JJN-110 includes CE marking and RoHS. These certifications support regulatory approval in European and global markets while ensuring reduced hazardous substances in production and end-of-life disposal. The device adheres to standard Bussmann series practices, with standard packaging for straightforward procurement and replacement in existing protection schemes across global manufacturing sites.
Choosing the JJN-110 contributes to a favorable total cost of ownership by reducing nuisance trips, lowering downtime, and extending drive life through precise fault-energy control. Its compatibility with standard panel layouts minimizes installation time, while CE RoHS compliance avoids rework for regulated environments. Over time, fewer replacements and less maintenance translate to measurable ROI.