Masterpact NT and NW power circuit breakers

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B-1

Masterpact

Installation recommendations

Presentation 3 Functions and characteristics A-1 Operating conditions B-2 Installation in switchboard B-4 Door interlock catch B-6 Control wiring B-7 Power connection B-8 Recommended busbars drilling Masterpact NT06 to NT16 B-10 Masterpact NW08 to NW63 B-11 Busbar sizing B-12 Temperature derating Power dissipation and input / output resistance B-14 Derating in switchboards B-15 Substitution kit Fixed / drawout devices 800 to 3200 A B-22 Dimensions and connection C-1 Electrical diagrams D-1 Additional characteristics E-1

Catalogue numbers and order form

F-1

version: 3.0

207E3300TDM.indd