Siemens SENTRON 3WA1 - Size 1; Basic Data

Technical specifications
6.3 Technical specifications of 3WA circuit breakers
3WA1 air circuit breaker
490 Equipment Manual, 02/2023, 92310000002-06
6.3.2 Size 1
6.3.2.1 Basic data
3WA11
AC
Fixed-mounted
Withdrawable
Key electrical data
Rated insulation voltage U
i
V
1000
1000
Rated current I
n
A
630 … 2500
630 … 2500
Weight
Circuit breaker
3/4-pole
kg
43/50
45/54
Guide frame
3/4-pole
kg
--
25/30
You will find basic data that are identical for all sizes in Chapter Basic data for sizes 1 to
3 (Page 489).