Eaton HCTR.3 Fuse - Class CC, 0.3 A, 600 V, 200 kAIC
Part Number: HCTR.3
Quick Summary
The Eaton Edison HCTR fuse provides reliable overcurrent protection for small circuits in electrical panels. This compact solution helps engineers avoid nuisance trips and miscoordination in tight panel spaces. UL Listed and CSA Certified with CE marking ensure cross‑border compliance for global plants. By standardizing on this fuse, maintenance teams simplify sourcing, reduce spare-parts variety, and accelerate replacements during scheduled outages. The 0.3 A, 600 V rating with a 200 kAIC interrupt capability delivers dependable protection for sensitive control circuits while maintaining compact form factor. In addition to performance, the standard packaging of ten units and the non-indicating design support straightforward deployment in diverse environments, driving safer, more reliable electrical protection across installations.
Product Information
Extended Description
HCTR.3 Eaton: Eaton Edison HCTR fuse, Non-indicating, 0.3 A, Class CC, 200 kAIC, Standard, 10, 600 V
Product Name
Eaton Edison HCTR fuse
Catalog Number
HCTR.3
UPC
782634802013
Product Length/Depth
1 in
Product Height
0.406 in
Product Width
0.406 in
Product Weight
0.001 lb
Warranty
No warranty
Compliances
CE Marked
Certifications
UL Listed CSA Certified
Amperage Rating
0.3 A
Interrupt rating
200 kAIC
Voltage rating
600 V
Packaging type
Standard
Class
Class CC
Fuse indicator
Non-indicating
Quantity
10
Special features
Rejection style
The 0.3 A amperage rating provides precise protection for low-current control circuits, reducing nuisance trips and wear on upstream devices. This rating is particularly beneficial in compact panels and machine controls where fuse coordination is tight and replacement time matters. The 600 V rating paired with a 200 kAIC interrupt capacity delivers robust fault tolerance for industrial power feeds, safeguarding equipment during short circuits and minimizing collateral damage. Non-indicating design with rejection style helps prevent incorrect insertion and confusion during maintenance, while the Class CC format matches Eaton's Edison fuse family for predictable coordination with similar protection devices. Standard packaging of ten units simplifies stocking and procurement, and its small footprint supports dense panel layouts without sacrificing protection. UL Listed, CSA Certified, and CE Marked certifications reduce regulatory risk and enable multi-market deployment across global sites.
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FAQs
The HCTR.3 fuse is a Class CC, non-indicating device designed for Edison style fuse holders. It measures 1 inch in length with a 0.406 inch width and height, comes in a standard 10‑pack, and is UL Listed, CSA Certified, and CE Marked for cross‑market use. It provides reliable protection for small control circuits while fitting compact panels and space-constrained enclosures.
The HCTR.3 fuse offers a 200 kAIC interrupt rating, enabling rapid interruption of high fault currents and minimizing damage to surrounding equipment. With a 0.3 A amperage rating and 600 V rating, it protects low‑current control circuits in industrial panels from catastrophic failures while maintaining system reliability during short-circuit events.
Yes. The HCTR.3 fuse is UL Listed and CSA Certified with CE Marking, reflecting compliance with major safety and performance standards. This combination supports global deployment across sites in multiple regions and helps buyers meet regulatory requirements without maintaining multiple regional part numbers.
Install the HCTR.3 in Edison style Class CC fuse holders, ensuring correct amperage rating and proper alignment to avoid insertion errors thanks to its rejection style. The non‑indicating design keeps panel indicators uncluttered, while the 1 in length and compact 0.406 in footprint support dense panel layouts. Stocking a 10‑unit pack simplifies replacements during maintenance windows.
Using the HCTR.3 provides targeted protection for low‑current circuits, reducing nuisance trips and downtime. Its standardized packaging and cross‑market certifications simplify procurement, lower total cost of ownership, and enable faster maintenance across sites, translating to higher uptime and safer, more predictable electrical protection for industrial automation systems.