User manual

Bulletin 140UE
Molded Case Circuit Breakers
1-22
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Rockwell Automation
POWER
 Thermal Magnetic Trip
 Electronic Trip LS, LSI, LSG and LSIG
 50, 70 kA Breaking Capacity @ 415V (50 Hz)
 3-pole
Approvals
 IEC 60947-2, CE, KEMA-KEUR
Rated
Operational
Current (I
n
)
Adjustment Range [A]
Protection
Type
Breaking Capacity (50 Hz)
3-Pole
Thermal Trip
I
r
= 0.5…1.0 x I
n
Magnetic Trip
I
m
= 2…8 x I
n
I
cu
/I
cs
[kA]
380…415V 500V 690V
Cat. No.
800 A 400…800 800…6400
LS 50 50 25 25 20 10
140UE-M5L3-D80
LSI 50 50 25 25 20 10
140UE-M5H3-D80
LSG 
50 50 25 25 20 10
140UE-M5G3-D80
LSIG 
50 50 25 25 20 10
140UE-M5I3-D80
 Ground Fault Functions: I
G
= 0.2…1.0 I
n
 Electronic Trip LS, LSI, LSG and LSIG
 70 kA, 100 kA Breaking Capacity @ 415V (50 Hz)
 3-pole, 4-pole
Approvals
 IEC 60947-2, CE, KEMA-KEUR
Rated
Operational
Current I
n
[A]
Adjustment Range I
r
[A]
Protection
Type
Breaking Capacity (50 Hz)
3-Pole
Thermal Trip
I
r
= 0.5…1.0 x I
n
Magnetic Trip
I
m
= 2…8 x I
n
I
cu
/I
cs
[kA]
380…415V 500V 690V
Cat. No.
1250 600…1250 2400..10000
LS 70 50 35 18 25 13
140UE-N7L3-E12
LSI 50 50 40 20 20 10
140UE-N5H3-E12
LSG 50 50 40 20 20 10
140UE-N5G3-E12
LSIG 50 50 40202010
140UE-N5I3-E12
Rated
Operational
Current I
n
[A]
Magnetic Trip
(10 x I
n
)
Breaking Capacity (50 Hz)
I
cu
/I
cs
[kA]
3-Pole
380…415V 500V 690V
Cat. No.
1250 12500 70 50 35 18 25 13
140UE-N7S3-E12
See Publication 140UE-SG001… for 4-pole types and different breaking capacity.
Isolation Disconnector — IEC 60974-3
70 kA, Assembled Circuit Breakers, Electronic T
rip Units
Circuit Breakers 140UE — 1250 A, N-Frame
Circuit Breakers 140UE — 800 A, M-Frame
Product Selection
See Publication 140UE-SG001… for 4-pole types, thermal magnetic trip units and different breaking
capacity.
50 kA, Assembled Circuit Breakers, Electronic Trip Units
Note: Terminal box lugs and mounting hardware must be ordered separately.
See page 1-24 or publication 140UE-SG001…