Siemens SENTRON 3WA1 - Page 294

Accessories
4.5 Accessories for main connections
3WA1 air circuit breaker
292 Equipment Manual, 02/2023, 92310000002-06
3WA1 circuit breakers / non-automatic circuit breakers - size 1
Short-
circuit
breaking
capacity
I
cu
= I
cs
Rated
short-
circuit
breaking
capacity
class
I
n
[A]
Vertical Horizont
al
Front Flange vertical
on top /
horizont
al at the
bottom
horizont
al on top
/ vertical
at the
bottom
flange
on top
/
horizon
tal at
the
bottom
horizon
tal on
top /
flange
at the
bottom
66 kA @
500 V AC
S
630
✓
✓
✓
✓
✓
✓
✓
✓
800
✓
✓
✓
✓
✓
✓
✓
✓
1000
✓
✓
✓
✓
✓
✓
✓
✓
1250
✓
✓
✓
✓
✓
✓
✓
✓
1600
✓
✓
✓
✓
✓
✓
✓
✓
2000
✓
✓
✓
✓
✓
✓
✓
✓
2500
✓
--
--
--
--
--
--
--
85 kA @
500 V AC
M
630
✓
✓
✓
✓
✓
✓
✓
✓
800
✓
✓
✓
✓
✓
✓
✓
✓
1000
✓
✓
✓
✓
✓
✓
✓
✓
1250
✓
✓
✓
✓
✓
✓
✓
✓
1600
✓
✓
✓
✓
✓
✓
✓
✓
2000
✓
✓
✓
✓
✓
✓
✓
✓
2500
✓
--
--
--
--
--
--
--
85 kA @
690 V AC
50 kA @
1000 V AC
E
630
✓
✓
✓
✓
✓
✓
✓
✓
800
✓
✓
✓
✓
✓
✓
✓
✓
1000
✓
✓
✓
✓
✓
✓
✓
✓
1250
✓
✓
✓
✓
✓
✓
✓
✓
1600
✓
✓
✓
✓
✓
✓
✓
✓
2000
✓
✓
✓
✓
✓
✓
✓
✓
2500
✓
--
--
--
--
--
--
--