Bussmann(R) HRC FORM II Current Limiting Fuses HRC FORM II Ceramic Body Dimensional Data F G J A D E B H C H07CB (Offset Blades) F J E A G D B H C K07CB/K07CRB/L14CB/M14CB (Offset Blades) CATALOG SYMBOL: H07CB, K07CB, KO7CRB, L14CB, M14CB, L09CB, M09CB, P09CB, P11CB AND R11CB CERAMIC BODY FUSE 600 VOLTS A.C. OR LESS 250 VOLTS D.C. CURRENT LIMITING 200,000 AMPS RMS SYMMETRICAL CSA C22.2 NO. 106M1992 BS88:2, IEC269:2 C H G B A D E F L09CB/M09CB/P09CB (Center Blades) K K F B A Applications G D * HRC FORM II fuses are often used to protect motor control circuits, together with contactors and overload protection relays. * Type 2 coordination - per IEC 947-4. H E C P11CB/R11CB (Center Blades) 12-21-98 SB98107 Rev. A Form No. HCR FORM II Page 1 of 3 BIF Doc #4131 Bussmann(R) HRC FORM II Current Limiting Fuses HRC FORM II Ceramic Body Ratings, Categories and Dimensions Current Ratings (Amps) Catalog Number Dimensions in Inches and (mm) 2 4 6 10 15 20 25 30 CSA Category A B C D E F G H J K 2H07CB 4H07CB 6H07CB 10H07CB 15H07CB 20H07CB 25H07CB 30H07CB 1.38 (35) .56 (14) 3.38 (85) .38 (9) .06 (1.2) 2.88 (73) .22 (5.6) .31 (8) .56 (14) - - 40 50 60 40K07CB 50K07CB 60K07CB 2.19 (56) .88 (22) 3.44 (87) .5 (13) .06 (1.2) 2.88 (73) .22 (5.6) .31 (8) .88 (22) - - HRCII-C 80 100 80K07CRB 100K07CRB 2.19 (56) .88 (22) 3.75 (95) .5 (13) .06 (1.2) 2.88 (73) .22 (5.6) .31 (8) .88 (22) - - HRCII-MISC 80 100 80L14CB 100L14CB 2.38 (60) .88 (21.4) 4.38 (111) .56 (14.3) .13 (3.2) 3.69 (94) .34 (8.7) .44 (11) 1 (25.4) - - HRCII-C 125 150 200 125M14CB 150M14CB 200M14CB 2.56 (65) 1.5 (38) 4.38 (111) .75 (19) .09 (2.4) 3.69 (94) .34 (8.7) .44 (11) - - - - HRCII-MISC 80 100 80L09CB 100L09CB 2.38 (60) .88 (21.4) 5 (127) .56 (14) .13 (3.2) 4.38 (111) .34 (8.7) .44 (11) - - - - HRCII-MISC 125 150 200 125M09CB 150M09CB 200M09CB 2.56 (65) 1.5 (38) 5.38 (136) .75 (19) .13 (3.2) 4.38 (111) .34 (8.7) .56 (14) - - - - HRCII-C 250 300 350 400 250P09CB 300P09CB 350P09CB 400P09CB 3.06 (178) 2.31 (59) 5.38 (1136) 1 (25.4) .19 (4.8) 4.38 (111) .34 (8.7) .5 (13) - - - - HRCII-MISC 250 300 350 400 250P11CB 300P11CB 350P11CB 400P11CB 3.06 (178) 2.31 (59) 8.25 (210) 1 (25.4) .19 (5) 5.25 (133) .41 (10) .63 (16) - - 1 25 HRCII-C 450 500 600 450R11CB 500R11CB 600R11CB 3.19 (81) 2.88 (73) 8.25 (210) 1 (25.4) .25 (6.3) 5.25 (133) .41 (10) .63 (16) - - 1 25 HRCII-C 12-21-98 SB98107 Rev. A HRCII-C Form No. HCR FORM II Page 2 of 3 BIF Doc #4131 Bussmann(R) HRC FORM II Current Limiting Fuses HRC FORM II Ceramic Body AMPERE RATING 600 400 200 1,000 60 100 Time/Current-Curves 30 Energy Let-Through Curves Total I2t at 600V Total I2t at 460V 1,000,000 Pre-Arcing I2t 100,000 TIME IN SECONDS AMPERE2 SECONDS (I2t) 100 10,000 10 1 1,000 600 FUSE RATING (AMPERES) 100,000 CURRENT IN AMPERES 100 600 400 200 100 60 10 30 AMPERE RATING PEAK CURRENT (KA) 10,000 Peak Let-Through Curves 1,000 10 .01 100 400 200 100 30 100 60 .1 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. 12-21-98 SB98107 Rev. A Form No. HCR FORM II Page 3 of 3 BIF Doc #4131