Eaton JHL400 Fuse - 200 kAIC UL Listed High-Speed Class J
Part Number: JHL400
Quick Summary
The Eaton Edison JHL fuse is a high-speed protective device designed for power semiconductor applications. It helps prevent catastrophic damage by interrupting faults quickly in fast-switching drives and inverters. The product carries UL Listed, CSA Certified, RoHS Compliant, and CE Marked credentials, ensuring regulatory compliance across North America and Europe. By combining a compact form with robust ratings, it simplifies panel design, reduces spare parts, and accelerates sourcing for automation projects and OEM assemblies. This approach delivers reliable protection, supports maintenance planning, and contributes to safer, more efficient electrical systems.
Product Information
Extended Description
JHL400 Eaton: Eaton Edison JHL high speed fuse, 600 Vac, 450 Vdc, 400A, 200 kAIC, Non Indicating, Melamine tube with silver fuse element
Product Name
Eaton Edison series JHL fuse
Catalog Number
JHL400
UPC
782634107231
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
UL Listed CSA Certified
Amperage Rating
400 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
JHL400~Edison High Speed Class J Fuse
JHL400~Edison High Speed Class J Fuse
Bussmann series Fuseology
Eaton Specification Sheet - JHL400
Feature: Eaton Edison JHL400 is a high-speed Class J fuse rated for 600 Vac and 450 Vdc with 400 A and a 200 kAIC interrupt rating. Business impact: It limits fault currents quickly, protecting power electronics and motor drives, which translates to reduced downtime and lower repair costs. Application: ideal in drives, inverters, and other power semiconductor devices in industrial controls. Feature: Non Indicating fuse indicator reduces panel clutter and simplifies status monitoring, enabling straightforward integration with external condition monitoring systems. Business impact: lowers maintenance overhead and improves reliability by avoiding false indicators in harsh environments. Application: suitable for control cabinets with centralized diagnostics. Feature: Melamine tube with a silver fuse element provides stable performance under elevated temperatures and frequent switching. Business impact: delivers consistent interrupt reliability, supporting longer equipment life and safer fault isolation in demanding applications. Application: appropriate for high-speed protection in variable-speed drives and converters. Feature: Standard packaging and compatibility with Class J holders enable fast, drop-in replacements across existing equipment. Business impact: reduces stock keeping and commissioning time, improving project timelines and procurement predictability. Application: ideal for OEMs updating legacy control panels or expanding automation lines. Feature: Certifications and compliance including UL Listed, CSA Certified, RoHS Compliant, and CE Marked provide regulatory confidence. Business impact: supports global market access and simplifies vendor qualification, reducing compliance risk in audits and customer inspections. Application: essential for safety-critical systems in industrial automation and motor control.
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FAQs
The JHL400 is designed for Edison JHL style holders and standard Class J fuse mounts. It uses a non-indicating design, enabling straightforward integration with existing panel protection schemes. It fits typical industrial control enclosures and power electronics assemblies, allowing designers to maintain consistent protection without special retrofits.
JHL400 provides an amperage rating of 400 A and an interrupt rating of 200 kAIC, with voltage ratings of 600 Vac and 450 Vdc. This combination supports fast fault clearance in high-speed drives and provides clear coordination with downstream protection devices, reducing the risk of equipment damage during short-circuit events.
Yes. The JHL400 is a high-speed Class J fuse designed for rapid current interruption in power semiconductor devices, making it suitable for dynamic loads found in drives and converters. Its 200 kAIC interrupt rating secures protection in demanding applications, while the 600 Vac/450 Vdc ratings align with common industrial power electronics requirements.
JHL400 carries UL Listed and CSA Certified marks, and it is RoHS Compliant with CE marking. These certifications support safety compliance in North American and European markets, simplify supplier qualification, and help meet environmental and electrical safety standards for control panels and motor drives.
Using JHL400 provides predictable, low-maintenance protection with a robust interrupt rating, reducing unexpected downtime from faults. Its standard packaging and compatibility with existing JHL holders streamline stocking and replacements, while UL/CSA/RoHS/CE certifications minimize compliance-related maintenance and audit risks in manufacturing environments.