A-4 Specifications
Circuit Breakers
The “non-fuse” listings in the following tables include both circuit breakers
(inverse time or instantaneous trip). If one of these is chosen as the desired
protection method, the following requirements apply.
• IEC and UL – Both types of devices are acceptable for IEC and UL
installations.
Table A.A 400 Volt AC Input Protection Devices
Drive
Catalog
Number
Frame
kW
Rating
Input
Ratings Output Amps
Dual
Element Time Delay Fuse Non-Time Delay Fuse
Circuit
Breaker
(1)
Motor
Circuit
Protector
(2)
ND HD Amps kVA Cont. 1 Min. Peak
(3)
Min.
(4)
Max.
(5)
Min. Max. Max.
(6)
Max.
480 Volt AC Input
20xC261 9 132 - 256 171 261 287 410 325 500 325 700 700 400
- 110 201 139 205 308 410 250 400 250 550 600 400
20xC300 9 160 - 294 204 300 330 500 375 675 375 800 800 400
- 132 240 166 245 368 490 325 500 325 650 700 400
20xC385 10 200 - 377 261 385 424 600 500 800 500 1000 800 800
- 160 294 204 300 450 600 375 675 375 800 800 600
20xC460 10 250 - 451 312 460 506 770 575 900 575 1200 1200 800
- 200 377 261 385 578 770 500 800 500 1000 800 800
20xC500 10 250 - 490 339 500 550 750 625 1100 625 1400 1200 800
- 200 411 285 420 630 840 525 1000 525 1000 1200 800
20xC590 11 315 - 590 408 590 649 956
750
(1 per phs)
375 (2 per phs)
1300 (1 per phs)
600 (2 per phs)
750 (1 per phs)
375 (2 per phs)
1700 (1 per phs)
850 (2 per phs)
1600 1200
- 250 520 360 520 780 956
650
(1 per phs)
325 (2 per phs)
1100 (1 per phs)
550 (2 per phs)
650 (1 per phs)
325 (2 per phs)
1500 (1 per phs)
750 (2 per phs)
1200 800
20xC650 11 355 - 650 450 650 715 1062
900 (1 per phs)
450 (2 per phs)
1300 (1 per phs)
650 (2 per phs)
900 (1 per phs)
450 (2 per phs)
1700 (1 per phs)
850 (2 per phs)
1600 1200
- 315 590 408 590 885 1062
750 (1 per phs)
375 (2 per phs)
1300 (1 per phs)
650 (2 per phs)
750 (1 per phs)
375 (2 per phs)
1700 (1 per phs)
850 (2 per phs)
1600 1200
20xC730 11 400 - 730 506 730 803 1095
1000
(1 per phs)
500 (2 per phs)
1500 (1 per phs)
750 (2 per phs)
1000 (1 per phs)
500 (2 per phs)
2000 (1 per phs)
1000 (2 per phs)
2000 2000
- 355 650 450 650 975 1170
900
(1 per phs)
450 (2 per phs)
1300 (1 per phs)
650 (2 per phs)
900 (1 per phs)
450 (2 per phs)
1700 (1 per phs)
850 (2 per phs)
1600 1200
(1)
Circuit Breaker - inverse time breaker. For US NEC, minimum size is 125% of motor FLA. Ratings shown are maximum
(2)
Motor Circuit Protector - instantaneous trip circuit breaker. For US NEC minimum size is 125% of motor FLA. Ratings shown are maximum
(3)
Peak duration is 2 Sec. for 700H and 3 Sec. for 700S
(4)
Minimum protection device size is the lowest rated device that supplies maximum protection without nuisance tripping.
(5)
Maximum protection device size is the highest rated device that supplies drive protection. For US NEC, minimum size is 125% of motor FLA. Ratings shown are maximum.
(6)
Maximum allowable rating by US NEC. Exact size must be chosen for each installation.
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