Speedfax 2017

Power Mod
Revised on 10/31/19
Type WES Switch-Pullbox Combinations
Suitable for use as service equipment.
Bonding means may be removed for nonservice
entrance equipment applications.
Lugs not included.
NEMA 2-stud lugs
must be installed by
user or utility.
Refer to pages 3-129–
3-130 for lug size
options.
Combination fusible switch and pullbox modules: 1-phase, 3-wire SN, 120/240V AC
Meets EUSERC requirements c
Catalog number
(100k AIC)
Rating
Amps
Service
feed
Dimensions (inches) a Line sideb
Fuse
type b connections
Height Width Depth (lugs not included)
Knockout
Diagram
3 METER
CENTERS
WES1400BU 400 UG T 54.06 29.19 15.94
1 set of 2 studs
ES-1
WES1600BU 600 UG T 54.06 29.19 15.94 2 sets of 2 studs
WES1800BU 800 UG T 54.06 29.19 15.94
ES-2
WES11200BU d 1200 UG T 68.97 34.25 13.47
3 sets of 2 studs
ES-3
Combination fusible switch and pullbox modules: 3-phase, 4-wire SN, 240V AC max.
Meets EUSERC requirements c
Catalog number
(100k AIC)
Rating
Amps
Service
feed
Fuse
type
Dimensions (inches) a
Height Width Depth
Line side b
connections
(lugs not included)
Knockout
Diagram
WES3400BU 400 UG T 54.06 29.19 15.94
1 set of 2 studs
ES-1
WES3600BU 600 UG T 54.06 29.19 15.94 2 sets of 2 studs
WES3800BU 800 UG T 54.06 29.19 15.94
ES-2
WES31200BU d 1200 UG T 68.97 34.25 13.47
3 sets of 2 studs
ES-3
a Dimensions shown are representative of outside
box dimensions and do not include allowances for
mounting bumps, endwalls, covers, hubs, or hardware
protrusions. Dimensions are subject to change.
b Lugs not included. Refer to page 3-129–3-130 for lug size
options. NEMA 2-stud compression lugs must be
installed by user or utility.
c Fuses not included.
d Device uses a molded case switch (looks like a breaker).
Class T fuses must be installed in conjunction with the
molded case switch for proper operation.
Product Category RESI
Siemens Industry, Inc. SPEEDFAX Product Catalog 3-37