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BETA Protecting
Miniature Circuit Breakers
Busbars
1/39
Siemens ET B1 · 10/2008
1
*
You can order this quantity or a multiple thereof.
5
ST3 7 busbar systems, 16 mm
2
12
MW, for MCB,
can be cut, with end caps
Single-phase, angled
For MCB 1P
1
214
}
5
ST3 700
027 1
1
0.040
For MCB 1P with AS or FC
1.5
A
5
ST3 702
027 1
1
0.040
Two-phase
For MCB 2P
1
A
5
ST3 704
027 1
1
0.060
For MCB 2P with AS or FC
1.5
A
5
ST3 706
027 1
1
0.060
Three-phase
For MCB 3P
1
}
5
ST3 708
027 1
1
0.100
For MCB 3P with AS or FC
1
+1+1.5
A
5
ST3 711
027 1
1
0.100
For MCB 1P with AS or FC
1.5
A
5
ST3 713
027 1
1
0.100
Four-phase
For MCB 4P or 3P+N
1
A
5
ST3 715
027 1
1
0.150
5
ST3 7 busbar systems, 16 mm
2
56
MW, for MCB,
can be cut, without end caps
Single-phase, angled
For MCB 1P
1
1016
A
5
ST3 701
027 1
1
0.190
For MCB 1P with AS or FC
1.5
A
5
ST3 703
027 1
1
0.190
Two-phase
For MCB 2P
1
A
5
ST3 705
027 1
1
0.290
For MCB 2P with AS or FC
1.5
A
5
ST3 707
027 1
1
0.290
Three-phase
For MCB 3P
1
}
5
ST3 710
027 1
1
0.430
For MCB 3P with AS or FC
1
+1+1.5
A
5
ST3 712
027 1
1
0.430
For MCB 1P with AS or FC
1.5
A
5
ST3 714
027 1
1
0.430
Four-phase
For MCB 4P or 3P+N
1
A
5
ST3 716
027 1
1
0.700
End caps for 5ST3 7, can be cut
For single-phase busbars
}
5
ST3 748
027 1
10 0.001
For two and three-phase busbars
}
5
ST3 750
027 1
10 0.001
For four-phase busbars
}
5
ST3 718
027 1
10 0.001
5
ST3 7 busbar systems, 10 mm
2
, 12
MW,
for MCB 1+N in 1 MW of the compact range,
can be cut, with end caps
Single-phase
For 12 MCB 1+N, gray
216
A
5
ST3 762
027 1
10 0.029
For 12 MCB 1+N, blue
A
5
ST3 763
027 1
10 0.029
5
ST3 7 busbar systems, 10 mm
2
56
MW
for MCB 1+N in 1 MW of the compact range,
can be cut, without end caps
Single-phase
For MCB 1+N, gray
1016
A
5
ST3 764
027 1
10 0.134
For MCB 1+N, blue
A
5
ST3 765
027 1
10 0.134
End caps for 5ST3 76
1
set comprises a right and a left cap
Gray
A
5
ST3 766
027 1
set 10 sets 0.001
Blue
A
5
ST3 767
027 1
set 10 sets 0.001
Terminals for 5ST3 76
Terminal version S
For conductors up to 25 mm
2
A
5
ST3 768
027 1
25 0.011
Pin
spacing
Length DT Order No.
Price
per PU
PG PU PS*/
P. unit
Weight
per PU
approx.
MW mm
Unit(s) Unit(s) kg
© Siemens AG 2008