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Bussmann FRN-R-7-1/2 Fusetron® Time-Delay Fuse; Class RK5, 7-1/2 Amp, 250 Volt AC, 125 Volt DC, Holder Mount, Clip

  • Cooper Bussmann FRN-R-7-1/2 Bussmann FRN-R-7-1/2 Fusetron® Time-Delay Fuse; Class RK5, 7-1/2 Amp, 250 Volt AC, 125 Volt DC, Holder Mount, Clip
  • Bussmann FRN-R-7-1/2 Fusetron® Time-Delay Fuse; Class RK5, 7-1/2 Amp, 250 Volt AC, 125 Volt DC, Holder Mount, Clip
Manufacturer: Cooper Bussmann
Mfr. #: FRN-R-7-1/2
Item #: 75005
UPC: 051712506977
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Product Details

Size: 0.560 Inch Diameter x 2 Inch Length

The overload element provides protection against low level overcurrent of overloads and will hold an overload which is five times greater than the ampere rating of the fuse for a minimum of 10 sec

Detailed Description: Bussmann Fusetron® Dual element time-delay fuse is designed to protect motor overload, ground fault and short-circuit protection. It measures 0.560 Inch diameter x 2 Inch. It is rated at a current of 7-1/2 Amps and a voltage of 250 VAC. It features insulated end caps that reduces exposure to live parts and extends air gap to distance between blades of adjacent mounted fuses or to housing. It helps in providing maximum over current protection and it simplifies/improves blackout prevention. It has a ferrule type terminal that insures reliable electrical connections when terminating stranded flexible wire in terminal blocks or other control devices. It features 2:1 selective coordination ratio that prevents over current events from opening upstream fusetron fuses.

Dual-element fuse can be applied in circuits subject to temporary motor overloads and surge currents for providing both high-performance, short-circuit and overload protection. It has an interrupt rating of 200000 Amps RMS symmetrical and a diameter of 0.56 Inch. It will hold an overload that is five times greater than the ampere rating of the fuse for a minimum of ten seconds. It helps in protecting motors against burnout from overloads and single phasing on three phase systems. It has a response time of 8 seconds at 500%. It is suitable for use in applications such as power panel boards, motor control centers, combination starters and machinery disconnects. Fuse is UL listed and CSA certified.

Product Specification

Amperage Rating 7.5 A
Application Ind Facilities & Factories - Facility: Safety and Security Systems
Brand Eaton
Catalog Description 7-1/2A 250V Class RK5 Fusetron Dual Element, Time Delay Fuse
Connection Ferrule end x ferrule end
Element Dual
GTIN

00051712506977

Height 0.0010
Height Unit IN
Interrupt Rating 20 kAIC at 125 Vdc200 kAIC at 250 Vac
Item Status A
Length 0.0010
Length UOM IN
Mfr. # FRN-R-7-1/2
Response Time 8 S at 500%
Size 0.56 In Diameter X 2.00 In Length
Standard CE Marked
Type Fuse
UNSPSC 39121606
Voltage Rating 250 Vac, 125 Vdc
Width 0.0010
Width UOM IN