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Derating and temperature compensation

This chapter contains the following content:

Derating of 3VA1 molded case circuit breakers

Temperature compensation with thermal-magnetic trip units of the TM 2-series

Use of terminals with auxiliary conductor connection

Additional correction factors with frequencies other than 50/60 Hz for 3VA1 molded case circuit breakers

Correction factors with direct current for the thermal-magnetic trip units of 3VA1 molded case circuit breakers

Derating for the 3VA1 switch disconnector

Derating for the electronic trip units of 3VA2 molded case circuit breakers