Power Break
®
Circuit Breakers
Table of Contents
1-1 Overview ................................................................................................................................ 1
1-2 Receiving the Breaker ............................................................................................................. 1
1-3 Installation............................................................................................................................. 1
2-1 Standard Features................................................................................................................... 3
2-2 Operating Instructions ............................................................................................................ 3
2-3 Trip Unit Setup ...................................................................................................................... 6
3-1 Introduction .........................................................................................................................10
3-2 Circuit Breaker Cover.............................................................................................................10
3-3 Shunt Trip Device..................................................................................................................12
3-5 Blown-Fuse Trip Device ..........................................................................................................15
3-6 Auxiliary Switch.....................................................................................................................16
3-8 Optional Features ..................................................................................................................18
4-1 Inspections............................................................................................................................20
4-2 Lubrication ...........................................................................................................................20
Storage ............................................................................................................................ 1
Breaker Mounting............................................................................................................. 1
Sequence of Operations..................................................................................................... 3
Wiring Notes .................................................................................................................... 5
Application Notes ............................................................................................................. 6
MagneTrip™ Trip Units.................................................................................................... 9
Breaker Cover Removal ....................................................................................................10
Breaker Cover Reassembly ................................................................................................11
Mounting Plate Removal ..................................................................................................12
Shunt Trip Installation.....................................................................................................13
UVR Installation..............................................................................................................14
Padlock Function.............................................................................................................19
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