Note:
1.
See also section Implementing short-circuit and thermal overload protection (page 78)
2. The UL listed fuses in this hardware manual are the required branch circuit protection
per NEC.
3. Fuses are required as part of the installation. Fuses are not included in the base
drive configuration and must be provided by others.
4. Recommended drive fuses must be used to maintain drive UL listing. Additional
protection can be used. Refer to local codes and regulations.
5. When installing a drive, always follow installation instructions and NEC requirements.
6. In multicable installations, install only one fuse per phase (not one fuse per
conductor).
7. Fuses with a higher current rating than the specified must not be used.
8. Fuses with a lower current rating than specified can be used if they are of the same
voltage and are UL 248 listed fast acting or high speed fuses.
9.
A fuse of a different class can be used at the high fault rating where the I
Peak
and
I
2
t of the new fuse are not greater than those of the specified fuse.
10. UL 248 listed, fast acting or high-speed fuses from other manufacturers can be
used, if they meet the rating requirements specified in the rules above.
11. Alternative fuses can be used if they meet certain characteristics. For acceptable
fuses, see the manual supplement (3AXD50000645015 [English]).
Circuit breakers (IEC)
￭ ABB miniature and molded case circuit breakers
The table below lists the circuit breakers that can be used with the drive.
ABB moulded case circuit breaker (Tmax)ABB miniature circuit
breaker
FrameACS880-
01-…
kA
1)
TypekA
1)
Type
U
n
= 230 V
--5S 203 M/P-B/C 10R104A6-2
--5S 203 M/P-B/C 10R106A6-2
--5S 203 M/P-B/C 16R107A5-2
--5S 203 M/P-B/C 16R110A6-2
--5S 203 M/P-B/C 20R216A8-2
--5S 203 M/P-B/C 32R224A3-2
--5S 203 M/P-B/C 50R3031A-2
--10S 803 S-B/C 75R4046A-2
--10S 803 S-B/C 80R4061A-2
1)
Maximum allowed rated conditional short-circuit current (IEC 61800-5-1) of the electrical power
network
Technical data 213
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