78 special purpose fuses british dimension hrcii-c fuses 600 volts ac 2 600 amperes hrcii-c fuses are stud-mounted fuses designed to british standard dimensions. they are generally used for motor short circuit protection in dead-front holders, and are normally required to be used in conjunction with a motor running overload device. specifications voltage rating: 600 volts ac, 250 volts dc interrupting rating: 200,000 amperes rms symmetrical ac 80,000 amperes rms symmetrical dc ampere range: 2 600 amperes approvals: csa certified to standard c22.2 no. 106-m90 (file no. lr90341) ampere ratings 2co 2 10255080 4 153060100 62040 2cc 125 200 300 400 500 150 250 350 450 600 2cm 80 125 200 300 400 100 150 250 350 example part number (series & amperage): 2cm 150 recommended fuse blocks mf30 (f, b, fb) fits 2 30 amps mf60 (f, b, fb) fits 40 60 amps mf100 (f, b, fb) fits 80 100 amps for additional information on hrcii-c fuse holders, contact factory. cat. no. abcdefghjk dimensions in mm (inches in parentheses) 56 21 85 9 1 73 5.5 7.5 (2.2) (0.83) (3.3) (0.35) (0.04) (2.87) (0.21) (0.29) 57 26 88 13 1.6 73 5.5 7.5 (2.24) (1.02) (3.45) (0.51) (0.06) (2.87) (0.21) (0.29) 68 36 110 19 2.4 94 8.7 (2.88) (1.42) (4.33) (0.75) (0.09) (3.7) (0.34) 76 41 137 19 3.6 111 8.7 16 (3) (1.61) (5.39) (0.75) (0.14) (4.37) (0.34) (0.63) 81 58 210 26 6.5 133 10.3 16 25.4 (3.19) (2.28) (8.27) (1.02) (0.26) (5.24) (0.4) (0.63) (1) 83 74 210 26 6.5 133 10.3 16 25.4 (3.27) (2.91) (8.27) (1.02) (0.25) (5.24) (0.4) (0.63) (1) 66 31 135 19 3.6 111 8.7 16 (2.6) (1.22) (5.31) (0.75) (0.14) (4.37) (0.34) (0.63 77 41 110 19 2.4 94 8.7 10.3 (3.03) (1.81) (4.33) (0.75) (0.09) (3.7) (0.34) (0.4) 81 58 136 26 5.2 111 8.7 16 (3.19) (2.25) (5.35) (1.02) (0.2) (4.37) (0.34) (0.63) refer to fig. no. 1 1 1 2 3 3 2 1 2 *hole diameter to accept insulated stud (types c and d) mm min 2co 2-30 2co 40-60 2co 80-100 2cc 125-200 2cc 250-400 2cc 450-600 2cm 80-100 2cm 125-200 2cm 250-400 j j f b b a g d f h h a g g d k e e fig. 1 fig. 2 fig. 3
|
