technical data 1118 effective june 2016 supersedes december 2015 catalog symbols: ? no._ (class h/k) ? no._-r (class r) ? j-_ (class j) description: a range of bussmann ? series fuse reducers for class h(k), j and r ferrule and blade fuses. fuse reducers install on fuse ferrules or blades to permit the application of smaller size fuses than those for which the fuse blocks or holders are designed. the following conditions and limitations apply to the fuse reducers listed in this data sheet: ? there are no reducers to fit a 250v fuse into a 600v block or a 600v fuse into a 250v block. ? fuse reducers for fuse blocks or holders intended for current-limiting fuses will not accept non-current limiting fuses. ? there are no reducers for class t fuses. ? by design, class l fuses do not require reducers. further limitations are detailed in the catalog number tables. class h (k), j and r ferrule and blade fuse reducers specifcations: ratings ? volts ? 250v (class h(k) and r) ? 600v (class h(k), j, and r) ? amps 30-600a ? short-circuit current rating (sccr) up to fuse interrupting rating agency information ? ? ul ? listed, guide izzr, file e12853 ? csa ? certified, class 6225-01, file 47235 ? rohs compliant ? see catalog number tables for exceptions. features: ? reducers fit into most panels or switches including dead-front types ? strong contact is maintained both mechanically and electrically class j fuse reducers* for bussmann series lpj and jks fuses. fuse size amp size of fuse block or disconnect switch catalog no. (pair) up to 30a 60a j-63 up to 30a 100a j-13 35 to 60a 100a j-16 35 to 60a 200a ?? j-26 65 to 100a 200a ?? J-21 65 to 100a 400a ?? j-41 110 to 200a 400a ?? j-42 110 to 200a 600a ?? j-62 225 to 400a 600a ?? j-64 * these reducers are not csa certified or ul listed. ?? not for bolt-on fuse applications. note: carton quantity - 10 pair. bussmann series
eaton 1000 eaton boulevard cleveland, oh 44122 united states eaton.com bussmann division 114 old state road ellisville, mo 63021 united states eaton.com/bussmannseries ? 2016 eaton all rights reserved printed in usa publication no. 2011 C bu-mc15034 june 2016 for eatons bussmann series product information, call 1-855-287-7626 or visit: eaton.com/bussmannseries class r fuse reducers for bussmann series frn-r/lpn-rk (250v) and frs-r/lps-rk (600v) fuses. fuse size amp size of fuse block or disconnect switch catalog no. (pairs) 250v 600v up to 30a 60a no.263-r no.663-r up to 30a 100a no.213-r no.216-r 35 to 60a no.216-r no.616-r 35 to 60a 200a no.226-r no.626-r 65 to 100a no.2621-r* no.2621-r* 65 to 100a 400a no.2641-r* no.2641-r* 110 to 200a no.242-r* no.642-r* 65 to 100a 600a no.2661-r* no.2661-r* 110 to 200a no.2662-r* no.2662-r* 225 to 400a no.2664-r*? no.2664-r*? * these reducers are not csa certified. ? single reducer only (pair not required) note: carton quantity - 10 pair. class h(k) fuse reducers for bussmann series non/ren (250v) and nos/res (600v) fuses. fuse size amp size of fuse block or disconnect switch catalog no. (pairs) 250v 600v up to 30a 60a no.263 no.663 up to 30a 100a no.213 no.216 35 to 60a 100a no.216 no.616 35 to 60a 200a no.226 no.626 65 to 100a 200a no.2621 no.2621 65 to 100a 400a no.2641* no.2641* 110 to 200a 400a no.2642 no.2642 65 to 100a 600a no.2661* no.2661* 110 to 200a 600a no.2662* no.2662* 225 to 400a 600a no.2664* no.2664* * these reducers are not csa certified. note: carton quantity - 10 pair. class h, j, k and r ferrule and blade fuse reducers technical data 1118 effective june 2016 eaton, bussmann and low-peak are valuable trademarks of eaton in the us and other countries. you are not permitted to use the eaton trademarks without prior written consent of eaton. csa is a registered trademark of the canadian standards group. ul is a registered trademark of the underwriters laboratories, inc. follow us on social media to get the latest product and support information. the only controlled copy of this data sheet is the electronic read-only version located on the eaton network drive. all other copies of this document are by definition uncontrolled. this bulletin is intended to clearly present comprehensive product data and provide technical information that will help the end user with design applications. eaton reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. eaton also reserves the right to change or update, without notice, any technical information contained in this bulletin. once a product has been selected, it should be tested by the user in all possible applications.
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