Eaton JHL300 Edison fuse - RoHS CE UL Listed
Part Number: JHL300
Quick Summary
The Eaton JHL300 Edison fuse is a high-speed protective device for power semiconductor devices used in industrial drives and motor controls. In practice, engineers often contend with nuisance trips and costly downtime when circuits switch rapidly; this fuse delivers fast interruption to guard equipment and operators. It carries RoHS compliance and CE marking, plus CSA certification and UL listing, underscoring regulatory alignment and proven safety in demanding environments. Designed for easy panel integration, it supports reliable protection with minimal replacement cost, while compatible with standard packaging and common installation practices.
Product Information
Extended Description
JHL300 Eaton: Eaton Edison JHL high speed fuse, 600 Vac, 450 Vdc, 300A, 200 kAIC, Non Indicating, Melamine tube with silver fuse element
Product Name
Eaton Edison series JHL fuse
Catalog Number
JHL300
UPC
782634107187
Product Length/Depth
0.001 in
Product Height
0.001 in
Product Width
0.001 in
Product Weight
0.001 lb
Warranty
No warranty
Compliances
RoHS Compliant CE Marked
Certifications
CSA Certified UL Listed
Amperage Rating
300 A
Interrupt rating
200 kAIC
Voltage rating
600 Vac, 450 Vdc
Material
Melamine tube with silver fuse element
Packaging type
Standard
Fuse indicator
Non Indicating
Quantity
1
Used with
Power semiconductor devices
JHL300~Edison High Speed Class J Fuse
JHL300~Edison High Speed Class J Fuse
Bussmann series Fuseology
Eaton Specification Sheet - JHL300
Feature: 300 A amperage rating enables fast clearing of overloads in high-demand applications. Business Impact: Minimizes thermal and electrical stress on semiconductors, extending device life and reducing repair costs. Application: Suitable for power semiconductor devices in motor drives and industrial control panels. Feature: 600 Vac / 450 Vdc voltage rating with a 200 kAIC interrupt capability. Business Impact: Provides robust protection across AC and DC bus architectures, reducing the risk of cascading failures. Application: Ideal for mixed-supply systems in manufacturing lines and drive trains. Feature: Melamine tube with silver fuse element construction. Business Impact: Delivers reliable, fast-acting performance with high-temperature tolerance and consistent response, improving system uptime. Application: Required in environments with elevated switching transients and harsh conditions. Feature: Non-indicating fuse with standard packaging. Business Impact: Simplifies panel design and reduces maintenance overhead since status indicators are managed by upstream diagnostics. Application: Quick swaps in retrofit projects and new installations alike. Feature: Compliance and certifications (RoHS, CE, CSA, UL). Business Impact: Ensures regulatory compliance and supplier reliability, easing procurement audits and tier-1 sourcing. Application: Suitable for regulated facilities and global deployments where standardization is key.
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FAQs
The JHL300 is a standard 1-piece fuse designed for straightforward insertion into Class J fuse holders within control panels. Ensure correct orientation, secure mounting, and verify compatibility with your bus bars and accessory hardware. Use appropriate clearance and ensure the panel offers adequate heat dissipation to maintain performance during fault events.
The JHL300 is rated for 300 A with a interrupt rating of 200 kAIC, and supports 600 Vac and 450 Vdc. This wide voltage range enables utilization across AC and DC bus configurations typical in industrial drives and motor control circuits, reducing the need for multiple fuse variants.
Yes. The JHL300 is designed for protection of power semiconductor devices used in motor drives and similar applications, delivering fast fault clearing to minimize device damage and downtime while meeting Class J performance expectations.
The JHL300 carries RoHS compliance, CE marking, and UL/CSA certifications. These indicate material safety, regulatory compliance across regions, and third-party reliability—essential for assembly lines, audits, and customer requirements in global deployments.
The JHL300 has no warranty, and comes in standard packaging as a single unit per quantity. This packaging supports quick stocking and straightforward replacement in service shops and field retrofits.