Description
2.5 Standards and guidelines
3VA molded case circuit breakers with IEC certificate
66 Manual, 03/2019, A5E03603177010-03
Minimum clearance for 3VA1 molded case circuit breakers:
Minimum clearance for 3VA2 molded case circuit breakers:
Maximum clearance to first fixing point of cable or busbar
The figure and table show the recommended maximum clearance between molded case
circuit breakers and the first fixing point of the cable or busbar.
Fixing of cable
Fixing of busbar
Recommended maximum clearance for 3VA1 molded case circuit breakers:
The values for the 3VA1 molded case circuit breakers are available from Siemens on
request.
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