Eaton FRS-R-30 Fuse - Class RK5 with 600 Vac CE Marked
Part Number: FRS-R-30
Quick Summary
The Eaton Bussmann series FRS-R fuse protects circuits with time-delay reliability in panel boards and motor drives. For maintenance teams, nuisance trips from mismatched fuses drive downtime and complicate routine service. Key CE marking confirms European compliance; the RK5 class offers consistent protection, and the device delivers a high interrupt rating up to 200 kAIC at 600 Vac and 20 kAIC at 300 Vdc. This combination supports safe coordination in mixed-load systems, from control panels to power distribution. By pairing rugged protection with straightforward ferrule-end installation and a compact footprint, it reduces inventory needs while improving uptime for industrial applications.
Product Information
Extended Description
FRS-R-30 Eaton: Eaton Bussmann Series Class RK5 fuse, FRS-R, time-delay, dual-element, current limiting fuse, 30 A, non-indicating fuse, interrupting rating of 200 kA at 600 Vac and 20 kA at 300 Vdc
Product Name
Eaton Bussmann series FRS-R fuse
Catalog Number
FRS-R-30
UPC
051712508346
Product Length/Depth
11.63 in
Product Height
2.34 in
Product Width
2.34 in
Product Weight
2.25 lb
Warranty
Not Applicable
Compliances
CE Marked
Amperage Rating
30 A
Interrupt rating
20 kAIC at 300 Vdc 200 kAIC at 600 Vac
Response time
10 sec at 500%
Voltage rating
600 Vac, 300 Vdc
Number of elements
Dual
Packaging type
Standard
Class
Class RK5
Connection
Ferrule end x ferrule end
Fuse indicator
Non-indicating
Bussmann Full Line Catalog
Bussmann Full Line Catalog
RoHS Search Tool
Bussmann series Fuseology
Bussmann series FRS-R 600 V Class R up to 60 A fuse data sheet no. 1017
Time-delay, dual-element design provides tolerance for inrush currents seen in motors and drives. This reduces nuisance trips and improves uptime in manufacturing lines where controlled loads start under load. Used in motor control centers, panel boards, and power distribution blocks, it keeps equipment online during startup while protecting conductors from overcurrent. 30 A amperage rating with current-limiting capability fast-trips faults to minimize energy let-through, reducing arc flash risk and collateral damage. This supports reliable protection for branch circuits in control panels and distribution blocks, particularly in conveyors, pumps, and HVAC systems. High interrupt ratings—200 kAIC at 600 Vac and 20 kAIC at 300 Vdc—enable safe handling of high fault currents and better coordination with upstream devices. The ferrule-end x ferrule-end connections simplify field termination and improve reliability in retrofit and new-panel installations. With a Class RK5 designation and non-indicating design, installation is straightforward in standard enclosures. The 11.63 in length, 2.34 in width, and 2.34 in height provide a compact footprint, while a 2.25 lb weight supports robust handling in assembly and maintenance tasks. CE Marked compliance, supported by access to Bussmann catalogs and data sheets, helps ensure regulatory alignment and easy sourcing for large projects.
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FAQs
FRS-R-30 uses ferrule-end x ferrule-end terminations designed for quick, secure connections in standard panel assemblies. Ensure the conductor gauge and ferrule size match the enclosure requirements, and tighten per the enclosure's torque guidelines to maintain reliable protection and easy future replacement.
FRS-R-30 provides an interrupt rating of 200 kAIC at 600 Vac and 20 kAIC at 300 Vdc, enabling safe interruption of high fault currents and better protective coordination in mixed-load applications.
Yes. The time-delay, dual-element design is well-suited for motor starts and inrush in control panels, reducing nuisance trips while delivering reliable overcurrent protection for branch circuits in motor drives and power distribution setups.
FRS-R-30 carries CE Marked compliance, aligning with European safety standards. Its Class RK5 construction and documented electrical ratings further support regulatory alignment for industrial installations.
Access Bussmann Full Line Catalogs and the FRS-R data sheet (including the no. 1017 data sheet for the 600 V class) via Eaton’s Bussmann downloads. These resources provide installation guidance, electrical ratings, and compatibility details for procurement and design validation.