Rockwell Automation 140U J-Frame CB Thermal Magnetic Breakers and Motor Circuit Protectors - Manual

40752-021(1) Effective 3/02
J-Frame Circuit Breaker
Instruction Leaflet for Thermal Magnetic Breakers and Motor Circuit Protectors
O F F
1
2
W W W W Warning arning arning arning arning
DO NOT DO NOT DO NOT DO NOT DO NOT A A A A ATTEMPT T TTEMPT T TTEMPT T TTEMPT T TTEMPT TO INST O INST O INST O INST O INSTALL ALL ALL ALL ALL OR OR OR OR OR
PERFORM MAINTENANCE ON PERFORM MAINTENANCE ON PERFORM MAINTENANCE ON PERFORM MAINTENANCE ON PERFORM MAINTENANCE ON
EQUIPMENT WHILE IT IS ENER-
EQUIPMENT WHILE IT IS ENER- EQUIPMENT WHILE IT IS ENER- EQUIPMENT WHILE IT IS ENER- EQUIPMENT WHILE IT IS ENER-
GIZED. DEA
GIZED. DEA GIZED. DEA GIZED. DEA GIZED. DEATH OR SEVERE PER- TH OR SEVERE PER- TH OR SEVERE PER- TH OR SEVERE PER- TH OR SEVERE PER-
SONAL SONAL SONAL SONAL SONAL INJUR INJUR INJUR INJUR INJURY Y Y Y Y CAN RESUL CAN RESUL CAN RESUL CAN RESUL CAN RESULT FROM T FROM T FROM T FROM T FROM
CONT CONT CONT CONT CONTACT WITH ENERGIZED EQUIP- ACT WITH ENERGIZED EQUIP- ACT WITH ENERGIZED EQUIP- ACT WITH ENERGIZED EQUIP- ACT WITH ENERGIZED EQUIP-
MENT MENT MENT MENT MENT. . . . . AL AL AL AL ALW W W W WA A A A AYS VERIFY YS VERIFY YS VERIFY YS VERIFY YS VERIFY THA THA THA THA THAT NO T NO T NO T NO T NO
VOL VOL VOL VOL VOLT T T T TAGE IS PRESENT BEFORE AGE IS PRESENT BEFORE AGE IS PRESENT BEFORE AGE IS PRESENT BEFORE AGE IS PRESENT BEFORE
PROCEEDING. PROCEEDING. PROCEEDING. PROCEEDING. PROCEEDING.
1 .25 (3 1.8m m )
0 .62 5 (15 .9 )
R 0 .1 88
(4 .8m m )
0 .28 1
(7 .1m m )
Bre ake r H a nd le
Bre ake r H a nd le
L in e
Load
L in e
C
C
L
L
0 .5 (12 .7 m m )
2 .00
(5 0.8 m m )
1 .01 6
(2 5.8 m m )
2 .04 7
(5 2m m )
2 .07 8
(5 2.8 m m )
5 .37 5 (13 6.5m m )
(4 Po le )
4
(1 01 .6 m m )
(3 Po le )
Bul. 140U
Load