Products Mi Power Distribution Boards up to 630 A Circuit breaker box

Circuit breaker box

Mi 1441

48 modules: 4 x 12 x 18 mm
without PE and N terminal
4-row
for installation of DIN rail equipment in accordance with DIN 43880
with blanking strips for unused DIN rail openings
lid fasteners for hand operation
material: PC (polycarbonate)
protection class: II
colour: grey, RAL 7035

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PDF data sheet

Technical Data
Drawings
Accessories
Technic + Documents

width	300 mm
height	600 mm
depth	170 mm
weight	4,594 kg

Dimension drawing
Mi CB 10

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Connection Box
AS 12

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Blanking strip

12 modules
AS 18

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Blanking strip

18 modules
FC L 10

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Terminal

2 x 25 mm², 8 x 4 mm², Cu
FC N 10

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N terminal

2 x 25 mm², 8 x 4 mm², Cu
FC PE 10

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PE terminal

2 x 25 mm², 8 x 4 mm², Cu
FC PN 10

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PE and N terminal

per PE/N 1 x 25 mm², 4 x 4 mm² Cu
FC PE 30

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PE terminal

per PE 6 x 25 mm², 24 x 4 mm², Cu
FC N 30

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N terminal

per N 6 x 25 mm², 24 x 4 mm², Cu
FC PN 60

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PE and N terminal

per PE/N 6 x 25 mm², 24 x 4 mm², Cu
Mi NK 14

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Connecting terminal

per conductor 1 x 25 mm², 12 x 16 mm², Cu
KKL 34

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Main line branch terminal

Rated connecting capacity: 1.5-25 mm², Cu
KKL 48

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Main line branch terminal

Rated connecting capacity: 1.5-25 mm², Cu
KKL 54

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Main line branch terminal

Rated connecting capacity: 1.5-25 mm², Cu
Mi WD 2

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Wall gasket

for box walls 150/300 mm
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 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 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 KL 6

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Hinged flap

opening dimensions 117 x 60 mm
Mi KL 12

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Hinged flap

opening dimensions 220 x 60 mm
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
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
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

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)

Technical data terminals (93 kB)

Material properties (26 kB)

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