Electrical Equipment | 3.90" | 8.63"

Bussman FRSR1-1/4 Fusetron

Part #:302122

Advanced Protection Energy Efficient 600Vac/300Vdc, 1/10-600A, Dual Element, Time-Delay Fuses Energy efficient Class RK5 dual element, current-limiting, time-delay fuses with optional open fuse indication on select ratings (see data sheets). Time-delay &ndash 10 second (minimum) at 500% of rated current. Fusetron fuses are on average 23% more energy efficient than the next leading brand.

$72.73 MSRP $ 41.83

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Bussman FRNR400 Fusetron

Part #:302117

Features 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

$424.98 MSRP $ 283.32

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