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What is the tightening torque for the terminal extensions and spreaders for Compact NS100 to 630 circuit-breakers.?

The tightening torque for the terminal extensions and spreaders for Compact NS100 to 630 circuit breakers is:

10 Nm for Compact NS100.
15 Nm for Compact NS160 and NS250.
50 Nm for Compact NS400 and 630. 
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