Ul class rk5 fuses provide moderate current limitation for general use applications where more currentlimiting rk1 fuses arent needed. Engineers in 1887, stated that fuses had been used to protect cables since. Fnqr fuses are suggested on primary of control transformers do not upgrade to lpcc. The fusetron dual element timedelay fuse is a the fusetron dual element timedelay fuse is a class rk5 that provides current limiting. Fusetron frnr class rk5 250vac, 125250vdc 70600a, dual element, timedelay fuses catalog symbols. Bussmann series fusetron frnr rk5 fuse data sheet for up to 60 amps no. Low voltage, branch circuit rated fuses low voltage, supplementary. Bussmann frsr70 fusetron energy efficient rk5 fuse, 600v. A plug fuse is a 125 volt ac branch circuit rated fuse that interrupts a minimum of 10,000 amps. Pdf 1 mb, 722019 bussmann series fwh 6x32mm high speed fuse data sheet no. Dont miss a sale or an opportunity to upgrade your fuse protection.
Low voltage, branch circuit rated fuses cooper bussmann. Cooper bussmann fuses are manufactured under quality systems independently assessed to bs 5750 iso 9002 and appropriate ratings carry the asta 20. Bussmann series fuse selector tools one web world class. The dualelement design provides advanced short circuit and overload protection. How to tell if a fusetron fuse is blown type t buss. The plug fuse ampere ratings range from 14 amp to 30 amps and are designed to screw into a socket. View and download flotec fp5100 owners manual online. Frsr1410 cooper bussmann fusetron dual element fuse class rk5. The fnm5 is a 5a green timedelay supplemental fuse with melamine tube and nickel plated brass end caps. This frnseries fuse provides motor overload, ground fault and shortcircuit protection. Whitaker for writing and compiling this training manual.
They can physically and electrically replace class h, k5, and other class rk5 fuses. Select from the available attributes to find a fuse s that meets. The heavyduty fuses t or s are industrial strength products featuring the exclusive cooper bussmann dualelement construction. For other available fuse blocks, see data sheet 1111. With the proper fusing the drive short circuit current rating sccr is 100,000. Frsr30 30a 600v td class rk5 dual elem fusefusetron. Fusetron fuses fit rejection type fuse holders and can also be installed in holders for class h fuses. Only the fuse nearest a fault opens without upstream fuses feeders or mains being affected. Fusetron fuses pdf low voltage, branch circuit rated fuses.
Modern fuses have an extremely high interrupting ratingcan withstand very high fault currents without rupturing. Frnr5 eaton bussmann fuse, industrial power, fusetron. The t or s fuses have more timedelay than mediumduty fuses in order to better protect motors and critical residential circuits. Timedelay 10 second minimum at 500% of rated current. The basic purpose of the fuse is to protect and is composed of an alloy which has a low melting point. All cooper bussmann british style fuses are tested to iec. Timedelay 10 seconds minimum at 500% of rated current. The current limiting rating is 10 seconds minimum at 500% rated amps. Frsramp nonindicating frsrampid indicating description. Fusetron fuses blew hi this morning the fusebreaker downstairs blew, the upstairs has just gone but swapped the fuses over and the downstairs is now on but not upstairs. Helps protect motors against burnout from overloads. The applications of this fuse mainly include low voltage lv, high voltage hv, and small fuses.
The easiest and fastest way to select and specify fuses. Bussmann by eaton frsr200 fuse, dual element, time. Eaton bussmann series advanced protection, energy efficient frnr class rk5 dual element, currentlimiting, timedelay fuses. Fuses 600v 15a dual elemtent time delay online from elcodis, view and download frsr15 pdf datasheet, fuses specifications. This spring loaded design provides superior shortcircuit and overload protection. Plug fuses are offered with a rejection base having a ceramic base with rejection threads or an edison base having brass threads and a ceramic body. Fusetron 600 v class rk5 frsr 600 vac300 vdc, 11060 a, dual element, timedelay fuses catalog symbols. Provides motor overload, ground fault and shortcircuit protection. Dualelement fuses can be applied in circuits subject to temporary motor overloads and surge currents to provide both high performance shortcircuit.
These online tools aid in the selection of bussmann series branch circuit, supplemental and photovoltaic low voltage fuse and medium voltage fuses medium voltage fuse. Fuses have three unique performance characteristics. Like the low peak fuse, fusetron fuses permit the use of smaller size and less costly switches. Dual element class rk5 25 amp 250v fuse the home depot. Shop fusetron frnr series class rk5 time delay fuse, rejectiontype, dualelement, currentlimiting, 80a, 250v by bussmann eaton frnr80 at graybar, your trusted resource for time delay fuses and other bussmann eaton products. They have replaced the k1 lowpeak and limitron fuses and k5 fusetron. The fnm fuse is color coded green for 250vac maximum voltage rating. Smd fuses surface mount fuse, chip, radial, and lead fuses. Bussmann fusetron time delay fuse, current limiting, series. Short description fusetron fuse, 30 a, 600 vac300 v dc, time delay, rk5 class. Timedelay fuses fnm 0909 busb09083 page 1 of 3 data sheet 2028. Bussmann circuit protection solutions comply with major industrial standards and.
Fusetron frnr class rk5 250vac, 125250vdc 70600a, dual. The easiest specifications with the most tested fusecircuit breaker and circuit breakercircuit breaker. Fusetron 600 v class rk5 frsr 600 vac300 vdc, 11060. Bussmann frsr3 fuse, rk5, ser frsr, 3 a, 600vac300vdc. Fuse, dual element, timedelay, 200 a, 600 vac250 vdc, 1. Bussmann eaton frnr80 fusetron frnr series class rk5. For instance, it is generally possible to size fusetron dualelement fuses, frsr, temperature on operating characteristics of fusetron and lowpeak dualelement fuses. Specifications and technical details on the bussmann series chsf 500vacdc compact high speed fuses available in ratings from 50 to 400 amps.
For superior protection, bussmann recommends upgrading to lowpeak class cc fuses. Again, these types of fuses are classified into two types, they are dtype and linktype fuses. All thats left is that a tl is a medium duty time delayed fuse, while the type t is a heavier duty version with a longer overload delay. It has an interrupt rating of 200 kiloamps 600 vac rms and 20 kiloamps 300vdc. Fusetron frsr200 200 amp 600 v dual element time delay fuse class rk5 frsr200. Rk5, 8 s response, ferrule terminal, holder mounting, cylindrical body, dual element, fiberglass, 0. If youre designing, installing or inspecting equipment, download your copy at. Fnm5 fuse, industrial power, fusetron fnm series, 5 a. If you are running a motor, or other device with a large initial surge, then the type t fuse will be less likely to blow on startup than the tl.
Fusetron 600 v class rk5 frsr 600 vac300 vdc, 11060 a. Easy upgrade for onetime and renewable fuses installations. Ul branch circuit rated fuses class rk5 bussmann series. If you are running a motor, or other device with a large initial surge, then the type t. I assume that both fuses are rated at the same amperage. Typical applications include power panelboards, motor control centers, combination starters, and machinery disconnects. Minature fuses and fuse kitsfuseholders glassceramic glass and ceramic fuses and fuse kits 5x205x256. Are fusetron type t 30amp fuse interchangeable with a tron. Bussmann series fusetron frnr rk5 fuse data sheet for fuses 70 to 600 amps no. The links below open the online selector tools for bussmann series low voltage and medium voltage fuses. Frnr60 60a 250v td class rk5 dual elem fusefusetron. Advanced protection, energy efficient class rk5 dualelement, currentlimiting, timedelay fuses with optional open fuse indication on select ratings.
The frnr5 is a 5a250vac classrk5 dual element time delay fuse for rejection or ordinary fuse clips. A fuse is an electric electronic or mechanical device, which is used to protect circuits from over current, overload and make sure the protection of the circuit. Fusetron dual element timedelay fuse, class rk5, current limiting. A strip of this fuse is placed in series with the circuit. Bussmannfusetron type s timedelay dualelement plug 15 amp fuse rejection base 125v.
Fusetron fuses are on average 23% more energy efficient than the next leading brand. Because the fusetron class rk5 fuses fit any class k5 or h fuse blocks and holders, you now have the opportunity to upgrade your circuit protection and save even more. Cooper bussmann t12 fusetron dual element fuse type t. The cartridge type of fuses has entirely closed containers and the metal contact as well. Frnr, nonindicating, rejection, 25 a, 250 vac125 vdc, 20020 ka interrupt, class. Specifications and technical information on the bussmann series frnr fuses in rating from 110 to 60 amps. These 250vac or 600vac fuses have an interrupting rating ir of 200ka and are the same size as class h and k fuses, but have a rejection feature that prevents an accidental downgrade from a currentlimiting. Ecsr15 edison fuse, ecsr series, class rk5, currentlimiting, timedelay, 15a, 600 vac, ferrule.