Table 1. Factory-Recommended Branch Circuit Protection: 400 V Class (ND) Drive Model Maximum Applicable Motor Output kW (HP) Input Current Rating A Semiconductor Protection Fuse Manufacturer: EATON/Bussmann 4002 0.75 (1) 2.5 FWH-50B 4004 1.5 (2) 4.7 FWH-50B 4005 2.2 (3) 6.7 FWH-50B 4007 3.0 (4) 8.9 FWH-60B 4009 3.7 (5) 11.7 FWH-60B 4012 5.5 (7.5) 15.8 FWH-60B 4018 7.5 (10) 21.2 FWH-80B 4023 11 (15) 30.6 FWH-90B 4031 15 (20) 41.3 FWH-150B 4038 18.5 (25) 50.5 FWH-200B 4044 22 (30) 59.7 FWH-200B 4060 30 (40) 58.3 FWH-225A 4075 37 (50) 71.5 FWH-250A 4089 45 (60) 86.5 FWH-275A 4103 55 (75) 105 FWH-275A 4140 75 (100) 142 FWH-300A 4168 90 (125) 170 FWH-325A FWH-400A1 4208 110 (150) 207 FWH-500A 4250 132 (175) 248 FWH-600A 4296 160 (200) 300 FWH-700A 4371 200 (250) 373 FWH-800A 4389 220 (300) 410 FWH-1000B 4453 250 (335) 465 FWH-1200B 4568 315 (400) 584 FWH-1200B 4675 355 (450) 657 FWH-1400A 4810 450 (603) 879 FWH-1200B 4930 500 (670) 922 FWH-1200B 4H11 560 (751) 1091 FWH-1600A 4H12 630 (845) 1158 FWH-1600A Table 2. Factory-Recommended Branch Circuit Protection: 400 V Class (HD) Drive Model Maximum Applicable Motor Output kW (HP) Input Current Rating A Semiconductor Protection Fuse Manufacturer: EATON/Bussmann 4002 0.55 (0.75) 1.9 FWH-50B 4004 0.75 (1) 3.5 FWH-50B 4005 1.5 (2) 4.7 FWH-50B 4007 2.2 (3) 6.7 FWH-60B 4009 3 (4) 8.9 FWH-60B 4012 3.7 (5) 11.7 FWH-60B 4018 5.5 (7.5) 15.8 FWH-80B 4023 7.5 (10) 21.2 FWH-90B 4031 11 (15) 30.6 FWH-150B 4038 15 (20) 41.3 FWH-200B 4044 18.5 (25) 50.5 FWH-200B 4060 22 (30) 43.1 FWH-225A 4075 30 (40) 58.3 FWH-250A 4089 37 (50) 71.5 FWH-275A 4103 45 (60) 86.5 FWH-275A 4140 55 (75) 105 FWH-300A 4168 75 (100) 142 FWH-325A FWH-400A1 4208 90 (125) 170 FWH-500A 4250 110 (150) 207 FWH-600A 4296 132 (175) 248 FWH-700A 4371 160 (200) 300 FWH-800A 4389 200 (250) 373 FWH-1000B 4453 220 (300) 410 FWH-1200B 4568 250 (335) 465 FWH-1200B 4675 315 (400) 584 FWH-1400A 4810 400 (536) 783 FWH-1200B 4930 450 (603) 830 FWH-1200B 4H11 500 (670) 976 FWH-1600A 4H12 560 (751) 1031 FWH-1600A 1 Yaskawa recommends a fuse with a large rated current for applications with repeated loads.