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Bussmann FRN-R-50 Fusetron® Class RK5 Time-Delay Fuse; 50 Amp, 250 Volt AC/125 Volt DC

  • Bussmann Fuses FRN-R-50 Bussmann FRN-R-50 Fusetron® Class RK5 Time-Delay Fuse; 50 Amp, 250 Volt AC/125 Volt DC
  • Bussmann FRN-R-50 Fusetron® Class RK5 Time-Delay Fuse; 50 Amp, 250 Volt AC/125 Volt DC
Manufacturer: Bussmann Fuses
Mfr. #: FRN-R-50
Item #: 72303
UPC: 051712101806
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Product Details

Size: 0.810 Inch x 3 Inch

Product Details:

Detailed Description: Bussmann Fusetron® Class RK5 Time-delay fuse is rated at 50 Amps/250 VAC/125 VDC. It has an interrupt rating of 200 kilo-Amps VAC RMS and 20 kilo-Amps VDC. Fuse offers a time-delay of minimum 10 seconds at 500% of rated current providing ultimate protection. Low voltage fuse can be used in circuit that is subjected to motor overload. It has a ferrule end and offers surge current for short-circuit protection. Fuse provides maximum protection to motors against burnout from overloads and single phasing. It measures 0.810 Inch x 3 Inch.

Fuse overload element offers protection against low-level overcurrent and it holds an overload that is five times greater than current rating of fuse. It finds application in motor control centers, machinery disconnects, combinational starters and power panelboards. Fuse is UL listed and CE/CSA certified.

Product Specification

Amperage Rating 50
Application Combination Starters, Motor Control Centers, Machinery Disconnects, Power Panelboards
Brand Cooper Bussmann
Catalog Description 50A 250V Class RK5 Fusetron Dual Element, Time Delay Fuse
Connection Ferrule End X Ferrule End
Element Dual
GTIN 00051712101806
Height 0.8130
Height Unit IN
Interrupt Rating 200000 Amp (RMS Symmetrical), 20000 Amp at 125 Vdc
Item Status A
Length 3.1000
Length UOM IN
Mfr. # FRN-R-50
Response Time 10 S at 500%
Size 0.81 In Diameter X 3.00 In Length
Standard UL 248-12, CSA, CE
Sub-Brand Fusetron
Type Current Limiting, Time Delay
UNSPSC 39121606
Voltage Rating 250/125
Width 0.8130
Width UOM IN