Fuses (Ul Recognized) - ABB ACQ580-34 Hardware Manual

Fuses (UL recognized)

UL Recognized fuses for branch circuit protection per NEC are listed below. Check that
the operating time of the fuse is below 0.1 seconds. The operating time depends on the
fuse type, supply network impedance and the cross-sectional area, material and length of
the supply cable. The fuses must be of the "non-time delay" type. Obey local regulations.
Drive type
ACQ580-34-
U = 400 V, IEC
N
246A-4
293A-4
363A-4
442A-4
505A-4
585A-4
650A-4
U = 480 V, IEC
N
246A-4
293A-4
365A-4
442A-4
505A-4
585A-4
650A-4
U = 480 V, UL (NEC)
N
240A-4
302A-4
361A-4
414A-4
477A-4
Note:
• See also Implementing thermal overload and short-circuit protection (page
• In multicable installations, install only one fuse per phase (not one fuse per conductor).
• Fuses with higher current rating than the recommended ones must not be used. Fuses
with lower current rating can be used.
• Fuses from other manufacturers can be used if they agree with the ratings and the
melting curve of the fuse does not exceed the melting curve of the fuse mentioned in
the table.
Input current
(A)
A
212 400
257 500
321 630
401 700
401 800
505 1000
569 1000
209 400
233 500
307 630
363 700
363 800
389 1000
441 1000
209 400
258 500
307 630
363 700
418 800
Fuse
V Manufacturer
690 Bussmann
690 Bussmann
690 Bussmann
690 Bussmann
690 Bussmann
690 Bussmann
690 Bussmann
690 Bussmann
690 Bussmann
690 Bussmann
690 Bussmann
690 Bussmann
690 Bussmann
690 Bussmann
690 Bussmann
690 Bussmann
690 Bussmann
690 Bussmann
690 Bussmann
Technical data 113
Type DIN
Size
43653
2 170M5408
2 170M5410
3 170M6410
3 170M6411
3 170M6412
3 170M6414
3 170M6414
2 170M5408
2 170M5410
3 170M6410
3 170M6411
3 170M6412
3 170M6414
3 170M6414
2 170M5408
2 170M5410
3 170M6410
3 170M6411
3 170M6412
3AXD00000586715
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