Bussmann FRS-R-7-1/2 Fusetron® Class RK5 Time-Delay Fuse; 7-1/2 Amp, 600 Volt AC/300 Volt DC

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  • Bussmann FRS-R-7-1/2 Bussmann FRS-R-7-1/2 Fusetron® Class RK5 Time-Delay Fuse; 7-1/2 Amp, 600 Volt AC/300 Volt DC
Manufacturer: Bussmann
Catalog#: FRS-R-7-1/2
Crescent Part#: 9776
UPC: 051712508582
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Product Details

Size: 0.810 Inch x 5 Inch

Gives motor running back-up protection to motors without extra costs

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

Product Details:

Bussmann Fusetron® Class RK5 Time-delay fuse is rated at 7-1/2 Amps/600 VAC/300 VDC. It has an interrupt rating of 200 kilo-Amps 600 VAC RMS and 20 kilo-Amps 300VDC. 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 are subjected to motor overload. It offers surge current that offers short-circuit protection. Fuse provides protection burnout from single phasing on three phase system and simplifies/improves blackout prevention. It measures 0.810 Inch x 5 Inch. finds application in motor control centers, machinery disconnects, combinational starters and power panelboards. Fuse is UL listed and CE/CSA certified.

Product Specification

Product Details
Manufacturer Bussmann
Catalog# FRS-R-7-1/2
Shipping Information
Ships Ground. Eligible for expedited shipping Yes
Other Information
Item Low Voltage Time-Delay Fuse
Connection Ferrule End
Element Dual
Class RK5
Response Time Delay: 10 sec At 500% Rated Current
Size 0.810 Inch x 5 Inch
Application For Use In Provision Of Motor Overload, Ground Fault And Short-Circuit Protection
Amperage Rating 7-1/2 Amp
Brand Name Bussmann
Interrupt Rating 200 Kilo-Amp RMS, 20 Kilo-Amp DC
Indication Non-Indicating
Type Current-Limiting
Voltage Rating 600 Volt AC, 300 Volt DC
Standards UL 248-12 Guide JDDZ File E4273, CSA C22.2 No. 248.12 Class 1422-02 File 53787
Sub Brand Fusetron®

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