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Contents

Description 

Page

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     2
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   .   3
Manual Operation . . . . . . . . . . . . . . . . . . . . . . . . .   5
Inspection and Field Testing  . . . . . . . . . . . . . . . . . 6

Instruction Leafl et 

IL01202013EH01

Installation Instructions For EG-DC Circuit Breaker
and Molded Case Switch

H02

Effective June 2011

E125H-DC

68C

3719     H03

Industrial Circuit Breaker

E125H-DC Interrupting Capacity

PUSH TO TRIP

NEMA

Ratings

kA
42

50

65

Poles

In

Series

1

2

3

V

125

250

500

IEC 60947-2

› kA

  42

  42

fi kA

  42

  42

Poles

In

Series

1

2
Uimp 6 kV   Category A

V

125

250

Non-standard Interrupting Capacity
2 Poles In Series

300 V

   50 kA

Summary of Contents for EG-DC Series

Page 1: ...EG DC Circuit Breaker and Molded Case Switch H02 Effective June 2011 E125H DC 68C 3719 H03 Industrial Circuit Breaker E125H DC Interrupting Capacity PUSH TO TRIP NEMA Ratings kA 42 50 65 Poles In Seri...

Page 2: ...T WHILE IT IS ENERGIZED DEATH SEVERE PERSONAL INJURY OR SUBSTANTIAL PROPERTY DAMAGE CAN RESULT FROM CONTACT WITH ENERGIZED EQUIPMENT ALWAYS VERIFY THAT NO VOLTAGE IS PRESENT BEFORE PROCEEDING WITH THE...

Page 3: ...breaker and as applicable installing accessories interphase barriers and terminals mounting the circuit breaker connecting the line and load conductors torquing terminals and attaching terminal shiel...

Page 4: ...D HARDWARE WHEN SPECIAL HARDWARE IS NEEDED FOR EXAMPLE WITH THE ELECTRICAL OPERATOR THE INSTRUCTION LEAFLET DESCRIBI NG THE ACCESSORY ALSO DESCRIBES THE SPECIAL MOU NTING ARRANGEMENTS 2 6 To mount the...

Page 5: ...he circuit breaker handles and the PUSH TO TRIP button in the trip unit The circuit breaker handle has three positions two of which are shown on the cover with raised lettering to indicate ON and OFF...

Page 6: ...ntamination is found look for the source and eliminate the problem 4 2 Switch circuit breaker to ON and OFF several times to be sure that the mechanical linkages are free and do not bind If mechanical...

Page 7: ...7 Instruction Leaflet IL01202013EH01 Installation Instructions For EG DC Circuit Breaker and Molded Case Switch EATON CORPORATION www eaton com Notes Effective June 2011...

Page 8: ...s required you should consult an authorized Eaton sales representative The sale of the product shown in this literature is subject to the terms and conditions outlined in appropriate Eaton selling pol...

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