Applications
3.3 Motor protection applications of 3VA molded case circuit breakers
3VA molded case circuit breakers with IEC certificate
144
Manual, 03/2019, A5E03603177010-03
3.3
Motor protection applications of 3VA molded case circuit breakers
The main applications for motor protection are:
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The 3VA molded case circuit breaker as a starter protection circuit breaker
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The 3VA2 molded case circuit breaker as a motor protection breaker
Overview of possible uses of the 3VA molded case circuit breaker for motor protection:
All 3VA molded case circuit breakers are suitable for use with IE3 motors and, in future, also
with IE4 motors.
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