Eaton SCLR450 Edison Fuse - 200 kAIC
Part Number: SCLR450
Quick Summary
The Eaton SCLR450 Edison fuse provides reliable overcurrent protection for 600 V power distribution panels. Engineers often struggle with nuisance trips and selecting an interrupt rating that matches motor and feeder loads. This device carries CE Marked, CSA Certified, and UL Listed certifications, delivering Class RK1 rejection-style protection for robust regulatory compliance. For reliability and cost efficiency, the 450 A, 600 V solution supports industrial environments while enabling predictable maintenance and long service life in harsh conditions.
Product Information
Extended Description
SCLR450 Eaton: Eaton Edison SCLR fuse, Edison SCLR Fuse, 450 A, -40° to 85°C, Class RK1, Non-indicating, 200 kAIC, Glass melamine tube, Standard, 1, 600 V
Product Name
Eaton Edison SCLR fuse
Catalog Number
SCLR450
UPC
782634417262
Product Length/Depth
11.63 in
Product Height
2.36 in
Product Width
2.36 in
Product Weight
0.001 lb
Warranty
No warranty
Compliances
CE Marked
Certifications
CSA Certified UL Listed
Amperage Rating
450 A
Interrupt rating
200 kAIC
Voltage rating
600 V
Material
Glass melamine tube
Operating Temperature
-40° to 85°C
Packaging type
Standard
Class
Class RK1
Fuse indicator
Non-indicating
Quantity
1
Special features
Rejection style
Feature: 450 A amperage rating; Business Impact: protects high-load circuits from faults without nuisance tripping; Application: motor feeders and main distribution blocks in industrial panels. The 450 A rating helps maximize uptime by preventing damage from overloads while enabling smoother startup sequences for large motors. Feature: 200 kAIC interrupt rating; Business Impact: high fault-current withstand ensures safer system isolation; Application: open-frame and enclosed Eaton Edison SCLR installations in heavy industry. Feature: 600 V voltage rating with glass melamine tube; Business Impact: robust insulation and reliable switching under typical industrial voltages; Application: distribution panels and control cabinets operating in -40° to 85°C environments. Feature: RK1 class and rejection style; Business Impact: reduces false trips and simplifies replacement in complex wiring; Application: standard fuse blocks in automated lines. Feature: Non-indicating design; Business Impact: cost-effective protection with straightforward maintenance; Application: retrofit projects where indication is not required. Feature: Standard packaging, 1 piece per pack; Business Impact: simplifies stocking and procurement; Application: consistent inventory for electrical protection upgrades. Certifications: CE Marked, CSA Certified, UL Listed; Business Impact: ensures regulatory compliance and reliability for global installations; Application: multinational facilities and projects requiring formal approvals.
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FAQs
Yes. The SCLR450 is designed for Edison Bussmann style blocks and standard RK1 fuse holders. It features a 450 A rating, 600 V maximum voltage, and a non-indicating design, making it straightforward to replace in existing panel boards without modifying mounting provisions. Typical installations include control panels and motor feeder derived circuits in industrial environments.
The SCLR450 provides a 200 kAIC interrupt rating at 600 V. This high interrupt capability allows safe disconnection of high fault currents, protecting conductors, switchgear, and downstream equipment. It supports reliable protection for motor drives, feeders, and power distribution panels operating in demanding industrial settings.
Yes. With a 450 A rating and RK1 class construction, the SCLR450 is well-suited for motor feeders and high-load panels. Its rejection style helps prevent incorrect fuse replacement, while the -40° to 85°C operating range ensures dependable operation in harsh environments, reducing unexpected downtime in manufacturing and process facilities.
The SCLR450 is CE Marked and CSA Certified and UL Listed. These certifications validate compliance with international safety, performance, and quality standards, facilitating acceptance in global projects and helping meet regulatory requirements for electrical protection devices used in diverse facilities.
As a non-indicating, 1-piece fuse with standard packaging, maintenance focuses on periodic inspection and timely replacement after a fault event. The robust 600 V rating and glass melamine tube construction contribute to a long service life in typical industrial environments, while the rejection feature reduces misreplacement risks and supports faster, cost-effective maintenance.