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Cooper Bussmann FRN-R-30 - FRN-R-30

Fuse FRN-R-30 FRNR30
Description 30A 250VAC/125VDC Time Delay Fuse
Brand Cooper Bussmann
Catalog # FRNR30


Discontinued Product
4 In Stock

In Stock

UL Listed
The Cooper Bussmann FRN-R-30 30 amp dual element time delay fuse has a voltage rating of 250vac/125vdc.
Specifications for FRN-R-30 Cooper Bussmann FRN-R-30 Replacement Fuse
Item FRN-R-30
FRN-R-30 Fuse Class RK5
Voltage Rating 250VAC/125VDC
Amps 30
Speed Time Delay
FRN-R-30 Element Type Dual Element
Body Style Cylindrical (Rejection)
Interrupt Rating 200kA at 250VAC, 20kA at 125VDC
Diameter 0.56in (14.22mm)
Length 2in (50.8mm)
Agency Information CE, Class RK5, UL 248-12 Guide JDDZ, CSA Class 1422-01
Fuse Holder Code H
SKU Qty 1
Sales Unit Each
Cooper Bussmann FRN-R-30 FRN-R-30 Replacement Fuse Applications & Features


  • Power Panelboards
  • Motor Control Centers
  • Combination Starters
  • Machinery Disconnects


  • Separate overload and short-circuit elements provide time delay for sizing as close as 125% of motor FLA
  • 2:1 selective coordination amp ratio (within the Cooper Bussmann RK5 fuse family) prevents overcurrent events from opening upstream Fusetron fuses
  • Insulated end caps for 225A-600A fuses reduces exposure to live parts and extends air gap to distance between blades of adjacent mounted fuses or to housing
Literature for the Cooper Bussmann FRN-R-30 FRN-R-30 Replacement Fuse

PDF IconCooper Bussmann FRN-R-30 Data Sheet