User manual

Bulletin 140UE
Molded Case Circuit Breakers
1-21
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Rockwell Automation
 Thermal Magnetic Trip
 Electronic Trip LS, LSI, LSG and LSIG
 35, 50, 70 kA Breaking Capacity @ 415V (50 Hz)
 3-pole, 4-pole
Approvals
 IEC 60947-2, CE, KEMA-KEUR
Rated
Operational
Current (I
n
)
Thermal Trip
(I
r
= 0.8…1.0 x I
n
)
Magnetic Trip
(I
m
= 5…10 x I
n
)
Breaking Capacity (50 Hz)
I
cu
/I
cs
[kA]
3-Pole
[A] [A] [A] 380…415V 500V 690V
Cat. No.
250 200…250 1250…2500 50 50 25 25 20 10
140UE-L5F3-D25
320 256…320 1600…3200 50 50 25 25 20 10
140UE-L5F3-D32
400 320…400 2000…4000 50 50 25 25 20 10
140UE-L5F3-D40
500 400…500 2500…5000 50 50 25 25 20 10
140UE-L5F3-D50
630 504…630 3150…6300 50 50 25 25 20 10
140UE-L5F3-D63
Rated
Operational
Current (I
n
)
Adjustment Range [A]
Protection
Type
Breaking Capacity (50 Hz)
3-Pole
Thermal Trip
I
r
= 0.4…1.0 x I
n
Magnetic Trip
I
m
= 2…10 x I
n
I
cu
/I
cs
[kA]
380…415V 500V 690V
Cat. No.
630 250…630 1260…6300 LS 50 50 25 25 20 10
140UE-L5L3-D63
630 250…630 1260…6300 LSI 50 50 25 25 20 10
140UE-L5H3-D63
630 250…630 1260…6300
LSG 
50 50 25 25 20 10
140UE-L5G3-D63
630 250…630 1260…6300
LSIG 
50 50 25 25 20 10
140UE-L5I3-D63
 Ground Fault Functions: I
G
= 0.2…1.0 I
n
Rated
Operational
Current (I
n
)
Thermal Trip
(I
r
= I
n
)
Magnetic Trip
(I
m
= 10 x I
n
)
Breaking Capacity (50 Hz)
I
cu
/I
cs
[kA]
3-Pole
[A] [A] [A] 380…415V 500V 690V
Cat. No.
630 — 6300 70 70 32 32 25 13
140UE-L7S3-D63
See Publication 140UE-SG001… for 4-pole types and different breaking capacity.
Isolation Disconnector — IEC 60947-3
50 kA, Assembled Circuit Breakers, Electronic T
rip Units
50 kA, Assembled Circuit Breakers, Thermal-Magnetic Trip Units
Circuit breakers can be assembled from a circuit breaker frame and a
trip unit, or pur
chased as assembled units.
Circuit Breakers 140UE — 630 A, L-Frame
Product Selection
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