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L9-AMRA3 vs L9-AMRS3

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Using a 3 pole L8 or L9 device on a 1 or 2 pole load

Questions:

Can you use a 3 pole L9 breaker on a 1 or 2 pole load?
Can you use a 3 pole L8 breaker on a 1 or 2 pole load?
Can I use just 2 of 3 poles from L9-10/3/C (2 phases from 3phase lines) 1st and second pole?

Answers:

You can use a 3 pole device on a 1 or 2 pole load or a 2 pole device on a 1 pole load but the following should be noted:

 

 

June 2018

Dhanihrys Lobaton

Mark Harris, Product Manager

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