fast-acting ceramic body, class j cj hrci-j series catalog symbol: cj fast-acting, ceramic body fuse. ratings: volts 600vac or less 250vdc amps 1 to 600a ir 200ka ac & dc agency information: csa c22.2 no. 106 m92, designed to bs88:2, iec60269:2 ? industrial duty fuses with ceramic bodies. ? the excellent current limiting characteristics of fast-acting hrci-j fuses limit 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. a b b c 1cj to 60cj a j f k b h d c e g 70cj to 600cj 0512 bu-sb98107 page 1 of 2 data sheet 4129 dimensions catalog numbers catalog amp dimensions in - (mm) numbers ratings abcdef ghj k 1cj 1 3cj 3 6cj 6 10cj 10 15cj 15 2.25 (57) 0.5 (12.7) 0.81 (20.6) 20cj 20 25cj 25 30CJ 30 35cj 35 40cj 40 45cj 45 2.38 (60) 0.63 (16) 1.06 (27) 50cj 50 60cj 60 70cj 70 80cj 80 4.63 (117) 3.63 (92) 1.13 (28) 0.75 (19) 0.13 (3.2) 1 (25.4) 0.5 (12.7) 0.28 (7.1) 0.38 (9.5) 2.63 (67) 90cj 90 100cj 100 110cj 110 125cj 125 150cj 150 5.75 (146) 4.38 (111) 1.63 (41) 1.13 (28.6) 0.19 (4.8) 1.38 (35) 0.69 (17.5) 0.28 (7.1) 0.38 (9.5) 3 (76) 175cj 175 200cj 200 225cj 225 250cj 250 300cj 300 7.13 (181) 5.25 (133) 2.13 (54) 1.63 (41) 0.25 (6.3) 1.88 (47.6) 0.94 (24) 0.41 (10.3) 0.53 (13.5) 3.38 (86) 350cj 350 400cj 400 450cj 450 500cj 500 8 (203) 6 (152) 2.63 (66) 2 (51) 0.38 (9.5) 2.13 (54) 1 (25.4) 0.53 (13.5) 0.69 (17.5) 3.75 (96) 600cj 600 catalog numbers
peak let-through curves time-current curves 100 1,000 10,000 100,000 1,000,000 30 60 100 200 400 600 fuse rating (amps) amp 2 seconds (i 2 t) to t a l i 2 t at 600v to t a l i 2 t at 460v pre-arcing i 2 t 100,000 10,000 1,000 100 10 1,000 100 10 1 .1 current in amps time in seconds .01 30 60 100 200 400 600 amp rating energy let-through curves prspectie crret s rs ka pea crret ka ap rati ? 2012 cooper bussmann www.cooperbussmann.com 0512 bu-sb98107 page 2 of 2 data sheet 4129 the only controlled copy of this data sheet is the electronic read-only version located on the cooper bussmann network drive. all other copies of this document are by definition uncontrolled. this bulletin is intended to clearly present comprehensive product data and provid e technical informa- tion that will help the end user with design applications. cooper bussmann reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. cooper bussmann also reserves the right to change or updat e, without notice, any technical information contained in this bulletin. once a product has been selected, it should be tested by the user in all po ssible applications.
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