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