When sized correctly it helps protect motors from burnout caused by overloads or single phasing.
Frn r 100 fuse.
Fusetron frn r class rk5 250vac 125 250vdc 70 600a dual element time delay fuses catalog symbols.
Heavy duty time delay fuse used in motor protection.
The fuse is ideal for use in power panel boards motor control centers combination starters and machinery disconnect.
Available in both 250vac and 600vac 200ka rms sym interrupting rating and sizes ranging from 0 to 600 amp.
This fuse is current limiting at 10 seconds minimum at 500 of the rated amps.
Only 3 left in stock order soon.
The time delay feature allows the initial startup current surge for.
Fusetron s deliver 10 seconds minimum of time delay at 500 of rated.
Eaton bussmann series advanced protection energy efficient frn r class rk5 dual element current limiting time delay fuses.
They have a rejection style end design that safeguards against replacement errors.
Grainger s got your back.
Class r fuses class r r for rejection fuses are high performance 1 10 to 600a units 250v and 600v having a high degree of current limitation and a short circuit interrupting rating of up to 300 000a rms symmetrical.
Frn r 100 eaton bussmann series frn r fuse 250 vac 125 vdc 100a 200 kaic at 250 vac 20 kaic at 125 vdc non indicating current limiting time delay blade end x blade end class rk5.
7 5 l x 5 31 w x 3 69 h carded.
The cooper bussmann frn series 100 amp fusetron time delay fuse is a class rk5 with a dual element time delay.
Cooper bussmann frn r 100 100a type frn r cartridge fuse quantity 5 4 0 out of 5 stars 1.
Time delay 10 seconds minimum at 500 of rated current.
Bussmann s ul class rk5 fusetron product offering provides energy efficient advanced protection with its dual element time delay construction and is available with optional open fuse indication on select ratings.
Breakthrough current labeled on the fuse as ir is the maximum current.
100a type frn r cartridge fuse fusetron time delay 250v dimensions.
Bussmann bp frn r 100 100 amp fusetron dual element time delay current limiting class rk5 fuse 250v carded ul listed 4 2 out of 5 stars 6.
Cooper bussmann class r s include classes rk1 low peak and limitron fuses and rk5 fusetron fuses.
Also known as dual element fuses these time delay fuses withstand current overload for a short time so they won t open when exposed to harmless temporary surges such as when starting a motor.
Use with fuse blocks for ul class rk5 fuses.