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3WA1 circuit breakers / non-automatic circuit breakers - size 2
Short-
Rated
circuit
short-
breaking
circuit
capacity
breaking
I
= I
capacity
cu
cs
class
66 kA @
S
500 V AC
85 kA @
M
500 V AC
100 kA @
H
500 V AC
130 kA @
C
500 V AC
85 kA @
E
690 V AC
85 kA @
1000 V AC
50 kA @
1150 V AC
3WA1 air circuit breaker
Equipment Manual, 02/2023, 92310000002-06
I
Vertical
Horizont
n
al
[A]
2000
✓
✓
2500
✓
✓
3200
✓
✓
4000
✓
--
2000
✓
✓
2500
✓
✓
3200
✓
✓
4000
✓
--
2000
✓
✓
2500
✓
✓
3200
✓
✓
4000
✓
--
2000
✓
✓
2500
✓
✓
3200
✓
✓
4000
--
--
2000
✓
✓
2500
✓
✓
3200
✓
✓
4000
✓
--
4.5 Accessories for main connections
Front
Flange
vertical
on top /
horizont
al at the
bottom
✓
✓
✓
✓
✓
✓
✓
✓
✓
--
--
--
✓
✓
✓
✓
✓
✓
✓
✓
✓
--
--
--
✓
✓
✓
✓
✓
✓
✓
✓
✓
--
--
--
--
--
✓
--
--
✓
--
--
✓
--
--
--
✓
✓
✓
✓
✓
✓
✓
✓
✓
--
--
--
Accessories
horizont
flange
horizon
al on top
on top
tal on
/ vertical
/
top /
at the
horizon
flange
bottom
tal at
at the
the
bottom
bottom
✓
✓
✓
✓
✓
✓
✓
✓
✓
--
--
--
✓
✓
✓
✓
✓
✓
✓
✓
✓
--
--
--
✓
✓
✓
✓
✓
✓
✓
✓
✓
--
--
--
✓
--
--
✓
--
--
✓
--
--
--
--
--
✓
✓
✓
✓
✓
✓
✓
✓
✓
--
--
--
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