Cut Sheet

For more information visit: www.eatonelectrical.com TD01200001E
Technical Data
Page 6 Effective: March 2004
LG Molded Case
Circuit Breakers 250 – 630
Amperes Ordering Guide
Table 12. Line and Load Terminals

Includes LTS3K (3-pole) or LTS4K (4-pole) terminal covers.

Standard terminal included with complete breaker.
Table 13. Terminal Covers

Included in TA63IL, T63IL, TA632L kits
listed above.
Table 14. End Cap Kits
Table 15. Terminal Extensions
Table 16. Terminal Spreaders
Figure 1. Terminals and Terminal Cover for the LG Breaker — Includes LTS3K (3-Pole) or LTS4K (4-Pole) Terminal Covers
Note: Extended terminal covers add 2.10 inches (53.3 mm) to breaker length.
Maximum Breaker
Amperes
Terminal Body
Material
Wire
Type
AWG Wire Range/
Number of Conductors
Metric Wire
Range (mm
2
)
Number of
Terminals Included
Catalog
Number
400
400
Aluminum
Aluminum
Cu/Al
Cu/Al
500 – 750 (1)
500 – 750 (1)
240 – 380 (1)
240 – 380 (1)
3
4
3TA631LK

4TA631LK

400
400
Copper
Copper
Cu
Cu
500 – 750 (1)
500 – 750 (1)
240 – 380 (1)
240 – 380 (1)
3
4
3T631LK

4T631LK

630
630
Aluminum
Aluminum
Cu/Al
Cu/Al
2 – 500 (2)
2 – 500 (2)
35 – 240 (2)
35 – 240 (2)
3
4
3TA632LK

4TA632LK

630
630
Copper
Copper
Cu
Cu
2 – 500 (2)
2 – 500 (2)
35 – 240 (2)
35 – 240 (2)
3
4
3T632LK

4T632LK

400
400
Aluminum
Copper
Cu/Al
Cu
2 – 500 (1)
2 – 500 (1)
35 – 240 (1)
35 – 240 (1)
1
1
TA350LK

T350LK

Description Catalog
Number
3-Pole Terminal Cover

4-Pole Terminal Cover

LTS3K
LTS4K
Number
of Poles
Catalog
Number
3
4
L3RTWK
L4RTWK
Number
of Poles
Catalog
Number
3
4
LGTEW3
LGTEW4
Number
of Poles
Catalog
Number
3
4
LGTES3
LGTES4
Warning
Label
TA350L or
T350L Terminal
TA631L, T631L, T632L
or TA632L step-type terminal kits
listed above include LTS3K (3-pole)
or LTS4K (4-pole) terminal
cover and warning label (required
for proper application).
Terminal Cover