Product Brochure

Siemens Industry, Inc. PL and ES Series Load Centers™ Selection & Application Guide
12
EQ® Load Centers—300-400 Amp
1-Phase, 3-Wire/3-Phase, 3-Wire, 4-Wire
a
UL listed as suitable for use as service equipment.
b
W0606ML14000CU rated at 22,000A IR.
c
Where noted suffix S = Surface, F = Flush.
d
Does not include 2" rainhead overhang.
e
Accepts up to six QN style breakers.
f
Suitable for use as service entrance equipment when not
more than six main disconnecting means are provided.
Features
 UL listed for 60/75°C conductors.
See equipment markings for applications.
 Copper bus standard.
 Factory installed lock on indoor enclosure.
 Outdoor enclosures use HV type hubs. See page 1-22.
Main Breaker 300-400 Ampere
a
1Ø, 3-Wire 120/240 Volts AC
Main Lug 400 Ampere
1Ø, 3-Wire 120/240 Volts AC
3Ø, 3-Wire, 4-Wire 240 Volts AC
3Ø, 3-Wire, 4-Wire 240 Volts AC
E3030MB1400SCU
Ampere
Rating
Branch Circuits
Type QP Indoor Enclosure — NEMA Type 1 (65,000A IR) Outdoor Enclosure — NEMA Type 3R (65,000A IR)
Max.
1-Pole
Max.
2-Poles
Catalog
Number
c
Std.
Pkg.
Dimensions (inches)
Trim
Style
Catalog Std. Dimensions (inches)
Height Width Depth Number Pkg. Height Width Depth
d
300 42 20
E4242MB1300FCU
1 58 20 6 Flush
—
— — — —
300 42 20
E4242MB1300SCU
1 58 20 6 Surface
—
— — — —
400 30 14
E3030MB1400SCU
1 52 20 6 Surface
W3030MB1400CU
1 52 20 6
400 42 20
E4242MB1400FCU
1 58 20 6 Flush
W4242MB1400CU
1 58 20 6
400 42 20
E4242MB1400SCU
1 58 20 6 Surface
—
— — — —
Ampere
Rating
Branch Circuits
Type QP Indoor Enclosure — NEMA Type 1 (65,000A IR) Outdoor Enclosure — NEMA Type 3R (65,000A IR)
Max.
1-Pole
Max.
2-Poles
Catalog
Number
c
Std.
Pkg.
Dimensions (inches)
Trim
Style
Catalog
Number
Std.
Pkg.
Dimensions (inches)
Height Width Depth Height Width Depth
d
300 42 20
E4242MB3300SCU
1 58 20 6 Surface
—
— — — —
400 30 14
E3030MB3400SCU
1 52 20 6 Surface
—
— — — —
400 42 20
E4242MB3400FCU
1 58 20 6 Flush
W4242MB3400CU
1 58 20 6
400 42 20
E4242MB3400SCU
1 58 20 6 Surface
—
— — — —
Ampere
Rating
Branch Circuits
Type QP Indoor Enclosure — NEMA Type 1 (65,000A IR) Outdoor Enclosure — NEMA Type 3R (65,000A IR)
Max.
1-Pole
Max.
2-Poles
Catalog
Number
c
Std.
Pkg.
Dimensions (inches)
Trim
Style
Catalog
Number
Std.
Pkg.
Dimensions (inches)
Height Width Depth Height Width Depth
d
400 24 12
—
— — — — —
W0606ML1400CU
bef
1 43 20 6
400 30 14
E3030ML1400SCU
1 41 20 6 Surface
W3030ML1400CU
1 43 20 6
400 42 20
E4242ML1400SCU
1 47 20 6 Surface
—
—
400 42 20
E4242ML1400FCU
1 47 20 6 Flush
W4242ML1400CU
— 47 20 6
Ampere
Rating
Branch Circuits
Type QP Indoor Enclosure — NEMA Type 1 (22,000A IR) Outdoor Enclosure — NEMA Type 3R (22,000A IR)
Max.
1-Pole
Max.
2-Poles
Catalog
Number
Std.
Pkg.
Dimensions (inches)
Trim
Style
Catalog
Number
Std.
Pkg.
Dimensions (inches)
Height Width Depth Height Width Depth
d
400 30 14
E3030ML3400SCU
1 41 20 6 Surface
—
— — — —
400 42 20
E4242ML3400FCU
1 47 20 6 Flush
W4242ML3400CU
1 47 20 6
400 42 20
E4242ML3400SCU
1 47 20 6 Surface
—
— — — —