Table of Contents
Advertisement
3WA1 circuit breakers / non automatic circuit breakers - size 3
Short-
Rated short-
circuit
circuit
breaking
breaking
capacity
capacity
I
= I
class
cu
cs
100 kA @
H
500 V AC
150 kA @
C
500 V AC
1)
85 kA @
E
690 V AC
85 kA @
1000 V AC
50 kA @
1150 V AC
130 kA for 4-pole circuit breakers/non-automatic circuit breakers
1)
For more information, refer to the operating instructions on the internet:
• Front-accessible main connections for fixed-mounted circuit breakers
(https://support.industry.siemens.com/cs/ww/en/view/109783686)
• Rear-accessible main connections for fixed-mounted circuit breakers
(https://support.industry.siemens.com/cs/ww/en/view/109783687)
4.5.1.2
Technical specifications
You can find the dimensions of the main connections in Chapter Dimension drawings
(Page 432).
3WA1 air circuit breaker
Equipment Manual, 02/2023, 92310000002-06
I
Vertical
n
[A]
4000
✓
5000
✓
6300
✓
4000
✓
5000
✓
6300
✓
4000
✓
5000
✓
6300
✓
4.5 Accessories for main connections
Horizontal
Front
✓
✓
✓
--
--
--
✓
✓
✓
--
--
--
✓
✓
✓
--
--
--
Accessories
vertical on
horizontal
top /
on top /
horizontal at
vertical at
the bottom
the bottom
✓
✓
✓
✓
--
--
✓
✓
✓
✓
--
--
✓
✓
✓
✓
--
--
285
Advertisement
Table of Contents
Troubleshooting
