Bussmann® HRCI-J Fast-Acting CJB Ceramic Body, Class J Dimensional Data A B B C 1CJB TO 60CJB E A K J C CATALOG SYMBOL: CJB CERAMIC BODY FUSE 600 A.C. OR LESS 250 D.C. FAST-ACTING 200,000A I.R. CSA C22.2 NO. 106 M92 BS88:2, IEC269:2 F H D B G 70CJB TO 600CJB • Industrial duty fuses with ceramic bodies. • The excellent current limiting characteristics of fast-acting HRCI-J fuses limits damage to equipment and installations by the thermal and magnetic energy associated with a large short-circuit fault current. • Overload characteristics limit cable damage due to low overload currents. Ratings, Categories and Dimensions Current Ratings Catalog Dimensions in Inches and (mm) (Amps) Number A B C D E F G H J K 1 3 6 10 15 20 25 30 1CJB 3CJB 6CJB 10CJB 15CJB 20CJB 25CJB 30CJB 2.25 (57) .5 (12.7) .81 (20.6) – – – – – – – 35 40 45 50 60 35CJB 40CJB 45CJB 50CJB 60CJB 2.38 (60) .63 (16) 1.06 (27) – – – – – – – 70 80 90 100 70CJB 80CJB 90CJB 100CJB 4.63 (117) 3.63 (92) 1.13 (28) .75 (19) .13 (3.2) 1 (25.4) .5 (12.7) .28 (7.1) .38 (9.5) 2.63 (67) 110 125 150 175 200 110CJB 125CJB 150CJB 175CJB 200CJB 5.75 (146) 4.38 (111) 1.63 (41) 1.13 (28.6) .19 (4.8) 1.38 (35) .69 (17.5) .28 (7.1) .38 (9.5) 3 (76) 225 250 300 350 400 225CJB 250CJB 300CJB 350CJB 400CJB 7.13 (181) 5.25 (133) 2.13 (54) 1.63 (41) .25 (6.3) 1.88 (47.6) .94 (24) .41 (10.3) .53 (13.5) 3.38 (86) 450 500 600 450CJB 500CJB 600CJB 8 (203) 6 (152) 2.63 (66) 2 (51) .38 (9.5) 2.13 (54) 1 (25.4) .53 (13.5) .69 (17.5) 3.75 (96) 12-17-98 SB98107 Rev. A Form No. CJB Page 1 of 2 BIF Doc #4129 Bussmann® HRCI-J Fast-Acting CJB Ceramic Body, Class J AMPERE RATING 400 600 200 100 1,000 60 Time/Current-Curves 30 Energy Let-Through Curves Total I2t at 600V Total I2t at 460V Pre-Arcing I2t 100 100,000 TIME IN SECONDS AMPERE2 SECONDS (I2t) 1,000,000 10,000 10 1 1,000 600 100,000 CURRENT IN AMPERES 10,000 10 Peak Let-Through Curves 1,000 .01 FUSE RATING (AMPERES) 100 400 200 100 30 100 60 .1 100 600 400 200 100 60 30 AMPERE RATING PEAK CURRENT (KA) 10 1 .1 100 10 1 .1 .01 PROSPECTIVE CURRENT (SYM. RMS KA) The only controlled copy of this BIF document is the electronic read-only version located on the Bussmann Network Drive. All other copies of this BIF 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. Bussmann reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Bussmann 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. 12-17-98 SB98107 Rev. A Form No. CJB Page 2 of 2 BIF Doc #4129