M Echanical Interlocks; Lug Kits - GE Power Break II Manual

Accessories
Mechanical I nterlocks ("Wa l king Beam")
For Stationary B reakers
Mechanical interlocks are mechanical devices u sed to
prevent two adjacent circuit breakers from both being in
the "ON" or closed position at the same t1me. The Interlock
permits both breakers to be in the "OFF" position or open
position while a l lowing either or both to be cha rged.
Table 33.1
Mechanical I nterlocks
Maximum Current Envelope
Size Rating (Amps)
2000
3000
4000

lug Kits

Lug kits accept copper and aluminum wire and a re su1table
for direct mounting to the breaker, except i n the case of
TS LUG kits, T-studs must also be used.
Table 33.2
Lug Kits
Circuit Max Catalog
Breaker Rating Number
Frame Size (Amps)
(Amps)
400 TPLUG106
600 TPLUG206
800
800 TPLUG308
800 TPLUG108CD
TPLUG408
1600 1600
TPLUG108 CD
2000
2000 TPLUG108CD
TSLUG08
800
30000 1200 TS LUG 1 2
1600 TSLUG16
2000 TSLUG20
2500 TSLUG25
3000 TSLUG30
4000 4000 TSLUG40
0
<Jl
CD For use with adapter kit only.
@)
#2 AWG-600 kcmil Cu/ AI.
C3)
300-750 kcmil Cu/AI.
#3/0 AWG - 800 kcmil Cu/ AI.
(J) T-Stud
500-800 Kcmil Cu/ AI.
® 3/0- 800 kcmil Cu/AI.
For back connected 3000A: integral
Catalog Number
SPWB20
SPWB30
SPWB40
.
Lugs
Max. Wire
Per Cables
Range
Kit Per (Footnote)
0
Pole
1 1
<J)
1 2
1 3
C3)
®
1 3
1 4
1 ®
6
1
6
®
9 3 ®
1 2 ®
4
15 5 ®
18 6 ®
21 7 ®
9
27 ®
33 1 1 ®
with
breaker.
Additional Accessories - Drawout
Breakers Substructures
Su bstructures a re availa ble for both stan dard and Hi-Break®
Power Break® I I breakers. H oles a re provided for bolting on
a shelf or supports. H oles a re a lso provided in the primary
stabs for bolting to b usbars or terminal l ugs. A special speed
wrench-style racki ng tool is provided for racking a breaker in
and out of the su bstructure.
Table 33.3
Su bstructures
Circuit Breaker Standard Break
Frame Size (Amps) Catalog Number
800 SPSDOSOS
1600 SPSDOS16
2000
SPSDOS20
2500
SPSDOS25
3000 SPSDOS30
4000 SPSDOS40
Hi-Break
Catalog N u m ber
S P H DOS08
S P H DOS16
S P H DOS20
S P H DOS25
S P H DOS30
SPH DOS40
33