Eaton JHL70 Fuse - 600 V Edison High-Speed Class J
Part Number: JHL70
Quick Summary
Eaton JHL70 Fuse is a high-speed Edison Class J protection device for 600 V circuits. Operators and engineers rely on fast, predictable interruption to safeguard motors, drives, and power distribution panels in demanding environments. In practice, slow or nuisance fault clearance can drive unplanned downtime and costly repairs. The RoHS compliant design, coupled with factory-verified information on additional certifications, supports compliant deployments across regional projects; CE and IP rating options can be explored through Eaton for broader coverage. The JHL70 balances protection performance with a compact form factor, helping design teams reduce panel size, simplify procurement, and shorten time to fielded production while maintaining robust electrical protection.
Product Information
Extended Description
JHL70 Eaton: Eaton Edison JHL high speed fuse, 600V, Standard, 70 A
Product Name
Eaton Edison series JHL fuse
Catalog Number
JHL70
UPC
782634107323
Product Length/Depth
1.5 in
Product Height
5 in
Product Width
1.5 in
Product Weight
0.42 lb
Warranty
Not Applicable
Compliances
Contact factory RoHS Compliant
Amperage Rating
70 A
Voltage rating
600 V
Packaging type
Standard
Fuse indicator
Non Indicating
JHL70~Edison High Speed Class J Fuse
JHL70~Edison High Speed Class J Fuse
Bussmann series Fuseology
Eaton Specification Sheet - JHL70
High-speed 600 V protection is the core feature of the JHL70, rated at 70 A with Edison Class J characteristics. This combination enables rapid interruption during a fault event, limiting arc energy and protecting downstream devices such as motor drives and contactors. The business impact is measurable downtime reduction and lower repair costs in demanding automation environments, especially where short-circuit currents are high and nuisance trips are common in older cabinets. In practice, engineers can design with confidence knowing the device responds quickly to faults without overreacting to transient spikes. Form factor and packaging ensure easy integration. With dimensions of 1.5 in by 1.5 in by 5 in and a weight of 0.42 lb, the JHL70 fits standard fuse holders and compact panel spaces without requiring special enclosures. This translates to lighter, quicker installation, simplified field replacement, and reduced maintenance time. The standard packaging also supports consistent inventory and faster sourcing in procurement workflows. Regulatory readiness is a key value proposition. RoHS compliance supports global supply chains and safer disposal, while the option to verify additional certifications through the factory helps teams meet specific CE, IP, or SIL requirements on project-by-project bases. This reduces design risk and accelerates cross-border deployments for electrical protection across plant sites. Operational clarity is enhanced by its non-indicating fuse design. In panels with external status indicators, the absence of built‑in indication reduces ambiguity and prevents misleading signals during maintenance. For projects needing visual confirmation, Eaton's datasheets provide guidance on external indicators and fault signaling strategies. Comprehensive documentation and design support finish the package. The availability of catalogs, datasheets, and specification sheets—the JHL70 is covered by Eaton's Edison fuse catalog—helps engineering teams validate compatibility quickly. Early access to the JHL70 references reduces design-in risk and supports faster quoting and ordering cycles.
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FAQs
To install the JHL70, first de-energize the panel and verify the correct catalog number and amperage rating. Use appropriate handheld PPE, remove the existing fuse if present, and insert the JHL70 into a compatible holder with alignment that prevents mis-seating. Re-energize the circuit and perform a careful functional check to confirm proper protection and signaling.
The JHL70 is rated for 70 A at 600 V. It is an Edison High-Speed Class J fuse designed for rapid interruption under fault conditions, providing fast protection for downstream devices such as motor drives and control circuits while maintaining dependable operation in standard panel configurations.
Yes. With a 70 A at 600 V rating and Edison High-Speed Class J construction, the JHL70 supports motor drive protection by quickly interrupting fault currents, reducing damage to drives, contactors, and cables. Ensure panel space and fuse holder compatibility, and verify integration with any external fault signaling the project requires.
The JHL70 is RoHS compliant, and Eaton provides factory support for verifying additional certifications such as CE or IP ratings. For projects requiring specific regulatory compliance, contact Eaton engineering to confirm eligible certifications for your region and application, ensuring alignment with electrical safety and environmental requirements.
The JHL70’s fast fault interruption reduces downtime and equipment damage, lowering maintenance costs over time. Its compact form factor simplifies installation and replacement, shortening field service time. Overall, customers can expect improved equipment uptime and lower total cost of ownership in automation and power distribution applications.