Products Mi Power Distribution Boards up to 630 A HRC fuse box with fuse switch disconnector with busbars

HRC fuse box with fuse switch disconnector

Mi 6438

3 x fuse switch disconnector 160 A, HRC 00, 3-pole
Rated current of the busbar 630 A
Terminals for incoming cables: 25-70 mm², Cu, round conductors
Connection of wiring strip Mi VS 100/160/250/400
Terminals for outgoing cables: 4-35 mm², Cu, round conductors per PE / N terminals: 3 x 4-35 mm², Cu, round conductors, connection wiring strip Mi VS 100/160
N conductor with the same current carrying capacity as the phase conductors
cable connections from the top, changeable to bottom connections
with cover
lid fasteners for tool operation
material: PC (polycarbonate)
protection class: II
colour: grey, RAL 7035

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PDF data sheet

Technical Data
Drawings
Accessories
Technic + Documents

rated voltage of the device	U_n = 690 V a.c.
rated current of the device	160 A
rated current of a circuit	I_nc = 128 A for design verification of permissible temperature rise according to IEC 61439-1, Section 10.10.4
number of circuits	3
rated short-time withstand current	I_cw = 21 kA / 1 s with fuse links utilisation category gG/gL
busbar system - polarity	5
busbar thickness	L1-L3, N, PE: 10 mm
centreline spacing of busbars	60 mm
width	600 mm
height	300 mm
depth	170 mm
weight	14,821 kg

Dimension drawing
Box walls
Mi CB 10

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Connection Box
Mi VS 100

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Wiring strip

rated current: 100 A
Mi VS 160

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Wiring strip

rated current: 160 A
Mi VS 250

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Wiring strip

rated current: 250 A
Mi VS 400

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Wiring strip

rated current: 400 A
KS 16 Z

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terminal for direct connection on busbar

copper conductors 1.5 - 16 mm²
KS 35 Z

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terminal for direct connection on busbar

copper conductors 4 - 35 mm²

wiring strip: Mi VS 100 at 100 A, Mi VS 160 at 160 A
KS 70 Z

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terminal for direct connection on busbar

copper conductors 16 -70 mm²

wiring strip: Mi VS 100 at 100 A, Mi VS 160 at 160 A
KS 120 Z

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terminal for direct connection on busbar

copper conductors 25 - 120 mm²

wiring strip: Mi VS 250 at 250 A, Mi VS 400 at 400 A
MS NH 00

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Fuse switch disconnector 160 A, HRC 00, 3-pole

for retrofitting on busbars
Mi WD 2

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Wall gasket

for box walls 150/300 mm
Mi SV 45

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Busbar connector

for busbars 400/630 A, 5-pole
Mi WT 1

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Wall separator
Mi BE

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Fixing spares

4 connectors
Mi FP 20

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Flange

without knockouts
Mi FM 20

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Flange

knockouts 15 x M 16, 15 x M 20
Mi FM 25

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Flange

knockouts: 19 x M 16/25
Mi FM 32

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Flange

knockouts: 8 x M 25/32, 1 x M 25/32/40
Mi FM 40

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Flange

knockouts: 2 x M 25/32, 5 x M 32/40
Mi FM 50

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Flange

knockouts: 2 x M 20, 4 x M 32/40/50
Mi FM 60

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Flange

knockouts: 3 x M 40/50/63
Mi FM 63

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Flange with cable arrangement space

knockouts: 3 x M 40/50/63
Mi FP 38

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Flange

sealing range Ø 7-29 mm
Mi GS 30

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Box fin

for inserting cables across 2 boxes
Mi BF 44

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Ventilation flange

for vertical installation on box walls
BM 20G

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Pressure compensation element for M 20 knockouts
BM 40G

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Pressure compensation element for M 40 knockouts
Mi DB 30

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Canopy

for 300 mm box walls
Mi PL 2

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Sealing cap
Mi SR 4

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Conversion set

for hand operation on tool operation
Mi SN 4

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Conversion set

for converting lid fasteners from tool to manual operation
Mi SV 2

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Conversion set

for padlock (clip Ø max. 10 mm)
Mi DV 01

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Locking device insertion
Mi ZS 11

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Lid lock

with locking device I

for Mi boxes sizes 1 to 6
Mi ZS 12

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Lid lock

with locking device II

for Mi boxes sizes 1 to 6
Mi DR 04

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lid fastener for tool operation

triangle 8 mm
Mi ZS 20

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Mi hinge for lids

for Mi boxes sizes 1, 2, 3, 4
Mi SA 2

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Dust protection cover
Mi AL 40

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4 stainless steel external brackets
Mi MS 2

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Profile for wall mounting
MX 0101

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Mounting profile set

U-profile for constructing a mounting frame
MX 0105

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Coupler set

for constructing a mounting frame
MX 0111

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Screw for box fixing
ESM 20

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Grommets

for knockouts M 20
ESM 25

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Grommets

for knockouts M 25
ESM 32

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Grommets

for knockouts M 32
ESM 40

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Grommets

for knockouts M 40
STM 20

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Stepped grommet

for knockouts M 20
STM 25

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Stepped grommet

for knockouts M 25
STM 32

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Stepped grommet

for knockouts M 32
STM 40

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Stepped grommet

for knockouts M 40
EDK 20

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Grommets

for knockouts M 20
EDK 25

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Grommets

for knockouts M 25
EDK 32

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Grommets

for knockouts M 32
EDK 40

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Grommets

for knockouts M 40
EDR 20

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Grommets for conduits

for knockouts M 20
EDR 25

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Grommets for conduits

for knockouts M 25
EDR 32

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Grommets for conduits

for knockouts M 32
EDR 40

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Grommets for conduits

for knockouts M 40
AKM 20

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Cable glands

for knockouts M 20
AKM 25

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Cable glands

for knockouts M 25
AKM 32

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Cable glands

for knockouts M 32
AKM 40

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Cable glands

for knockouts M 40
AKM 50

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Cable glands

for knockouts M 50
KBM 20

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Combi climate gland

for knockouts M 20
KBM 25

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Combi climate gland

for knockouts M 25
KBM 32

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Combi climate gland

for knockouts M 32
KBM 40

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Combi climate gland

for knockouts M 40
Declaration of conformity
Technical information
Assembly instruction

Declaration of conformity (77 kB)

RoHS Directive 2015/863/EU (455 kB)

REACH regulation 1907/2008/EG (475 kB)

Conflict minerals (145 kB)

System description and design (861 kB)

Design, project engineering and assembly (612 kB)

Assembly of Mi distribution boards up to 630 A (4 MB)

Operating and ambient conditions (27 kB)

Rated power dissipation of empty boxes (51 kB)

Rated loading factors (121 kB)

cable entry (353 kB)

Standards and Regulations (28 kB)

Degrees of protection (107 kB)

Definitions (34 kB)

IK Code (52 kB)

Material properties (26 kB)

Assembly instruction (900 kB)

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