technical data 10414 effective october 2015 compact high speed fuses 500vac/dc, 50-400a catalog symbol: ? chsf-(amp) description: eatons bussmann ? series compact high speed fuses feature space-saving case sizes for protecting semiconductor devices up to 500vac/dc in ratings from 50 to 400 amps. specifcations: ratings ? volts - 500vac/dc ? amps C 50-400a ? interrupting rating ? max ac C 200ka ? min ac 400% ? max dc C 50ka ? min dc 800% ? conforms to iec ? ar specifications for short- circuit protection agency information ? ul ? recognized, file e56412, guide jfhr2 ? csa ? component acceptance, class 1422-30, file 53787 ? iec ar (self certified) ? ce ? rohs compliant ? reach declaration available upon request features: ? use up to 48% less enclosure space to help reduce the overall assembly size ? innovative design allows for a significantly smaller package without compromising heat rise performance, preventing extensive equipment redesign ? global acceptance with ul, csa, iec and rohs for products sold worldwide ? bolt-on design provides design flexibility for installation in fuse blocks or direct mounting on busbars ? meets jaso d622 spec for thermal shock, humidity, and vibration ? superior current cycling performance helps withstand demanding applications recommended fuse blocks up to 100 amps catalog numbers wire size stud size bh-0111 #14-2/0 cu 1/4-20 bh-0112 #14-2/0 cu 5/16-18 bh-0121 (2) #14-1/0 cu 1/4-20 bh-0122 (2) #14-1/0 cu 5/16-18 1bs101 #14-2/0 cu 1/4-20 x 1/2 see data sheet no. 1200 (bh-01_) and no. 1206 (1bs101) for details. up to 400 amps catalog numbers wire size stud size bh-1131 #6-250kcmil cu 1/4-20 bh-1132 #6-250kcmil cu 5/16-18 1bs102 #6-250kcmil cu 1/4-20 x 1/2 see data sheet no. 1201 (bh-11_) and no. 1207 (1bs102) for details. bussmann series
2 technical data 10414 effective october 2015 eaton.com/bussmannseries catalog numbers: catalog number amps ac/dc i 2 t (a 2 s) pre-arcing ac* i 2 t (a 2 s) total clear dc** i 2 t (a 2 s) total clear watts loss / percent of rated current @ 80% @ 50% chsf-50 50 304 1875 935 3.8 1.3 chsf-60 60 438 2700 1346 4.5 1.5 chsf-70 70 596 3675 1833 5.3 1.8 chsf-80 80 778 4800 2394 6.1 2.0 chsf-100 100 1216 7500 3740 7.6 2.5 CHSF-125 125 2042 12,721 6465 12.0 3.6 chsf-150 150 2941 18,318 9309 14.3 4.3 chsf-175 175 4003 24,933 12,671 16.7 5.1 chsf-200 200 5228 32,566 16,550 19.1 5.8 chsf-225 225 6835 48,028 21,278 26.1 7.0 chsf-250 250 8438 59,293 26,270 29.0 7.8 chsf-300 300 12,151 85, 382 37,828 34.8 9.4 chsf-350 350 16,539 116,215 51,488 40.6 10.9 chsf-400 400 21,603 151,791 67,250 46.4 12.5 * @ 200ka/500vac. ** @ 50ka/500vdc. dimensions mm: case size amp range a b c d1 d2 e f g h 50-100 81 20 40 61 57 8.7 16 7.7 3.2 125-200 92 25 53 77 68 8.7 19 7.8 3.2 225-400 92 30 53 74 68 8.7 25 9.0 4.8 a c e f g d1 d2 b h compact high speed fuses
3 technical data 10414 effective october 2015 eaton.com/bussmannseries ac minimum melt 0.0 01 0.0 1 0.1 1 10 10 0 10 00 10,000 v i r t u al pre-arcing time (s) p r o sp e c t i v e curre n t (a rms ) a a c h s f-225 chsf-250 chsf-300 chsf-350 chsf-400 c h s f-125 chsf-150 chsf-175 chsf-200 c h s f-50 chsf-60 chsf-70 chsf-80 chsf-100 compact high speed fuses
4 technical data 10414 effective october 2015 ac total clearing 0.0 01 0.0 1 0.1 1 10 10 0 10 00 10,000 a a c h s f-225 chsf-250 chsf-300 chsf-350 chsf-400 c h s f-125 chsf-150 chsf-175 chsf-200 c h s f-50 chsf-60 chsf-70 chsf-80 chsf-100 v i r t u al clearing time (s) p r o sp e c t i v e curre n t (a rms ) compact high speed fuses eaton.com/bussmannseries
5 technical data 10414 effective october 2015 ac peak let-through 10 0 100 0 10 ,0 00 10 0,000 10 01 00 01 0, 00 01 00 ,000 peak let-through current prospective short-circuit current rms sym. chsf-400 chsf-300 chsf-200 chsf-100 chsf-50 a b compact high speed fuses eaton.com/bussmannseries
6 technical data 10414 effective october 2015 ac arc voltage ac clearing i 2 t voltage correction factor 50 0 55 0 60 0 65 0 70 0 75 0 80 0 85 0 90 0 95 0 1,00 0 10 01 50 20 02 50 30 03 50 40 04 50 50 0 peak arc voltag e system voltage (ac rm s ) 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 20 0 25 0 30 0 35 0 40 0 45 0 50 0 i 2 t co r r e c t i o n fac t o r s y s t e m vo l t ag e ( a c r m s ) dc arc voltage 50 0 55 0 60 0 65 0 70 0 75 0 80 0 85 0 90 0 95 0 10 00 10 0 15 0 20 0 25 0 30 0 35 0 40 0 45 0 50 0 p e ak ar c vo l t ag e s y s t e m vo l t ag e ( d c) dc clearing i 2 t voltage correction factor 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 10 0 15 0 20 0 25 0 30 0 35 0 40 0 45 0 50 0 i 2 t co r r e c t i o n fac t o r s y s t e m vo l t ag e ( d c) compact high speed fuses eaton.com/bussmannseries
7 technical data 10414 effective october 2015 temperature derating 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 -4 0- 30 -2 0- 10 01 02 03 04 05 06 07 08 09 01 00 melting time correction factor ambient temperature (c) compact high speed fuses eaton.com/bussmannseries
technical data 10414 effective october 2015 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. compact high speed fuses eaton and bussmann 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. iec is a registered trademark of the international electrotechnical commission. ul is a registered trademark of the underwriters laboratories, inc. eaton 1000 eaton boulevard cleveland, oh 44122 eaton.com bussmann division 114 old state road ellisville, mo 63021 united states eaton.com/bussmannseries ? 2015 eaton all rights reserved printed in usa publication no. 10414 bu-mc15041 october 2015 follow us on social media to get the latest product and support information. for eatons bussmann series product information, call 1-855-287-7626 or visit: eaton.com/bussmannseries
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