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BETA Protecting
Miniature Circuit Breakers
SHU, 5SP3 main miniature circuit breakers
1/51
Siemens ET B1 · 10/2008
1
*
You can order this quantity or a multiple thereof.
■
Selection and ordering data
I
n
MW DT Order No.
Price
per PU
PG PU PS*/
P. unit
Weight
per PU
approx.
A
Unit(s) Unit(s) kg
Main miniature circuit breakers, 1P
16
2
B
5
SP3 716
005 1
1
0.550
20
C
5
SP3 720
005 1
1
0.550
25
B
5
SP3 725
005 1
1
0.550
32
C
5
SP3 732
005 1
1
0.550
35
A
5
SP3 735
005 1
1
0.550
40
B
5
SP3 740
005 1
1
0.550
50
B
5
SP3 750
005 1
1
0.550
63
A
5
SP3 763
005 1
1
0.550
80
B
5
SP3 780
005 1
1
0.550
100
B
5
SP3 791
005 1
1
0.550
Main miniature circuit breakers, 3 x 1P
Premounted on 5ST1 324 busbar adapter;
can be clipped onto busbars (spacing: 40 mm);
including three 5ST1 323 transparent operating
protective covers
16
6
B
5
SP3 716-1
005 1
set
1
set
1.700
20
B
5
SP3 720-1
005 1
set
1
set
1.700
25
B
5
SP3 725-1
005 1
set
1
set
1.700
32
B
5
SP3 732-1
005 1
set
1
set
1.700
35
A
5
SP3 735-1
005 1
set
1
set
1.700
40
A
5
SP3 740-1
005 1
set
1
set
1.700
50
A
5
SP3 750-1
005 1
set
1
set
1.700
63
A
5
SP3 763-1
005 1
set
1
set
1.700
80
B
5
SP3 780-1
005 1
set
1
set
1.700
100
B
5
SP3 791-1
005 1
set
1
set
1.700
Busbar adapters
Suitable for busbar spacing 40 mm can be equipped
with 3 selective main miniature circuit breakers
B
5
ST1 328
005 1
1
0.234
Breaker blocking covers
To prevent manual off-switching
D
5
ST1 318
005 1
10 0.001
Transparent operating protective covers
Multiple locking options against accidental and
deliberate operation
•
Padlocks
•
Phillips screwdrivers
•
Special wrenches (Antilux)
•
These can be installed by the operator or the
power supply company
B
5
ST1 323
005 1
3
0.012
Terminal covers
2
units required per contactor
Terminal cover in compliance with
cladding dimensions according to DIN 43880
B
5
ST1 316
005 1
6
0.001
© Siemens AG 2008