Specification
Siemens Industry, Inc. SPEEDFAX™ 2017 Product Catalog
3-5
3
MURRAY
Load Centers
Load Centers
Generator Ready, Riser, & 400A Load Centers
LC042SS
Generator Ready Load
Center Features
n UL Listed
n Indoor Type 1 and outdoor Type 3R
n 225A max rated
n Flush or surface mounting
n Fits between standard stud centers
n Tin plated copper bus bars
n 22 kAIC rated
n 120/240V ~
n Main lug – convertible to main breaker with addition of
MBK150M, MBK200M, or MBK225M
n Main breaker – convertible to main lug with use of lug
kit part no. ECMLK225
n Installation of transfer mechanism can be performed at
time of generator installation
Generator Ready Load Centers (1phase)
Branch Circuits Indoor Enclosure - NEMA Type 1 Outdoor Enclosure - NEMA Type 3R
Amp Rating
No. of
Spaces
a
No. of
Circuits
a
Catalog Number
Dimensions (inches)
Catalog Number
Dimensions
H W D H W D
200 30 42
LC3042B1200GEN
42 14.25 4
LW3042B1200GEN
42.00 14.63 4.00
225 30 42
LC3042L1225GEN
42 14.25 4
LW3042L1225GEN
42.00 14.63 4.00
400A Main Lug Load Centers (1phase & 3phase)
b
No. of
Phases
Amp
Rating
No. of
Spaces
No. of
Circuits
Catalog
Number
Dimensions (inches)
Catalog
Number
Dimensions
H W D H W D
1 400 42 42 — — — —
LW042SR
47.00 20.50 6.50
3 400 42 42
LC042SS
47.00 20.00 6.00
LW942SR
52.00 22.00 8.00
400A Main Breaker Load Centers (1phase & 3phase)
b
No. of
Phases
Amp
Rating
No. of
Spaces
No. of
Circuits
Catalog
Number
Dimensions (inches)
Catalog
Number
Dimensions
H W D H W D
1 400 30 40
LC330SS
47.00 20.00 6.00 — — — —
1 400 42 42 — — — —
LW442SR
44.00 20.00 6.00
3 400 42 42
LP442SS
58.00 20.00 6.00
LZ442SR
58.00 20.00 6.00
a
2 spaces and 2 circuits are reserved for standby gen-
erator installation.
b
400 amp load centers have insulated groundable
center-mounted neutrals.
Siemens / Speedfax Previous folio: Murray SS 2/14/11
NEMA 1 Generator Ready NEMA 3R Generator Ready
Riser Load Centers
c
Amp Rating
No. of
Spaces
No. of
Circuits Catalog Number
Dimensions (inches)
Acceptable Main Breaker KitsH W D
125 16 32
RC1632L1125CU
24 14.25 3.88 MBK100M, MBK125M
125 24 24
RC2424L1125CU
30 14.25 3.88 MBK100M, MBK125M
125 24 42
RC2442L1125CU
30 14.25 3.88 MBK100M, MBK125M
200 30 42
RC3042L1200CU
36 14.25 3.88 MBK150M, MBK200M
c
See Section 1 for knock-out diagram.
Product Category RESI