Specification
Siemens Industry, Inc. SPEEDFAX™ 2017 Product Catalog
1-13
1
LOAD CENTERS &
CIRCUIT BREAKERS
a
Suitable for use as service equipment.
b
May be installed on higher rated systems when pro-
tected by a circuit breaker with a higher AIR rating.
Features
n Available for the most popular ES Load Centers
n Gives the ability to order in bulk
n Enclosures will have minimal packaging for less hassle and
waste at the job site
n Keeps the covers separate to prevent damage or theft
n Includes full size cardboard covers to keep the interior safe
during painting
n
All main lug panels include factory installed ground bars
Main Breaker ES Unassembled Load Centers
a
Aluminum Bus
24-40 Circuits / 125-200 Amperes 60/75° Rated 22,000A IR
b
Amp
Rating Box Catalog Number Main
No. of
Spaces
No. of
Circuits
Dimensions
Trim Catalog
Number
Pallet
QuantityHeight Width Depth
125
SB2424B1125
Main Breaker 24 24 24 14.5 4.25
ST2424B1125
36
200
SB3040B1200
Main Breaker 30 40 36 14.5 4.25
ST3040B1200
30
200
SB4040B1200
Main Breaker 40 40 36 14.5 4.25
ST4040B1200
d
30
Main Lug ES Unassembled Load Centers
c
Aluminum Bus
24-40 Circuits / 125-200 Amperes 60/75° Rated 100,000A IR
Amp
Rating Box Catalog Number Main
No. of
Spaces
No. of
Circuits
Dimensions
Trim Catalog
Number
Pallet
QuantityHeight Width Depth
125
SB2440L1125G
Main Lug 24 40 24 14.5 4.25
ST2440L1125
36
125
SB3040L1125G
Main Lug 30 40 30 14.5 4.25
ST3040L1125
36
200
SB3040L1200G
Main Lug 30 40 30 14.5 4.25
ST3040L1200
36
200
SB4040L1200G
Main Lug 40 40 36 14.5 4.25
ST4040L1200
30
Selectable Main ES Unassembled Load Centers
c
Aluminum Bus
30-40 Circuits / 200 Amperes
Amp
Rating Box Catalog Number Main
No. of
Spaces
No. of
Circuits
Dimensions
Trim Catalog
Number
Pallet
QuantityHeight Width Depth
150/200
SB3040C1200G
Convertible 30 40 36 14.5 4.25
ST3040X1200
30
150/200
SB4040C1200G
Convertible 40 40 36 14.5 4.25
ST4040X1200
30
c
ES Series single phase skus with a "G" suffix have
ground bar included (factory installed).
d
Available (made to order) in white by adding "W" to the
end of the part number.
ES Series 1-Phase Unassembled Load Centers
1-phase, 3-wire SN, 120/240 Volts A
Revised on 04/20/17