Full Product Manual

Siemens Industry, Inc. SPEEDFAX™ 2017 Product Catalog
6-14
6
ENCLOSED
CIRCUIT BREAKERS
Siemens / Speedfax Previous folio: 5-14 Updated by TA 02/10/11
Product Category MCCB
Hubs (Type 3R)
Conduit
Breaker Size Catalog
Frame (inches) Number
0
3
⁄4 ECHS075
QP, QPH, HQP,
1 ECHS100
BQ, BQH, HBQ,
1
1
⁄4 ECHS125
NGG, HGG, LGG
1
1
⁄2 ECHS150
2 ECHS200
1
1
⁄4 ECHS125
QPP, QPPH, HQPP, 1
1
⁄2 ECHS150
QR2, QRH2, QR2H, HQR2H 2 ECHS200
2
1
⁄2 ECHS250
0
3
⁄4 ECHR075
ED2, ED4, ED6, 1 ECHR100
HED4, HED6, HHED6, 1
1
⁄4 ECHR125
CED6, DG 1
1
⁄2 ECHR150
2 ECHR200
FXD6, FD6, HFD6, HFXD6, 2 ECHV200
CFD6, FG, JXD2, JD6, 2
1
⁄2 ECHV250
JXD6, HJD6, HJXD6, 3 ECHV300
LD6, LXD6, HLD6, 3
1
⁄2 ECHV350
HLXD6(A) 4 ECHV400
For inches / millimeters conversion,
see Application Data section.
a
Type 12K only.
b
Type 12K enclosure has no knockouts this location.
c
17
1
⁄8" high enclosure provides sufficient wire bending
space for all available CB lugs.
d
Sufficient wire bending space is provided for all
available mechanical type CB lugs.
e
The use of cables larger than those listed below may
violate NEC & UL wire bending space requirements.
f
The use of compression type connectors will violate
NEC and UL wire bending space requirements.
Note: Enclosures for 250A max breakers
have a hub provision on the rainshed.
Enclosures for larger breakers (J, L, M
& N frame) have blank top
rainsheds. Drill or punch hole in the
field to accommodate hub size desired.
Knockouts & Wire Bending Space
Breaker
Frame
Conduit Range
Per Knockout
Outside Dimensions
(inches)
Types 1, 12 and 12K Type 3R
Maximum Cable Sizes
Recommended (Cu/Al)
for Type 1, 3R, 4, 4X,
12 & 12K Enclosures
e f
Number of Knockouts Per Panel (Type 4, 4X, 12 have no KO’s)
Top Bottom Side Back Bottom Side Back
Maximum
Hub Size
(inches)
Type 3R
QP, QPH, HQP
15–125
1
⁄2,
3
⁄4, 1, 1
1
⁄4, 1
1
⁄2 4 4 4 4 3 1 1 2 7
1
⁄8" high encl. #6
c
BQ, BQH, HBP
70–100
3
⁄4, 1, 1
1
⁄4 1 1 2 2 8 1 3 2
d
QPP, QPPH, HQPP
125–225
1
⁄2,
3
⁄4, 1, 1
1
⁄4, 1
1
⁄2, 2, 2
1
⁄2 — — — — 4 1 1 2
1
⁄2 250 kcmil
QR 1
1
⁄2, 2, 2
1
⁄2, 3 — — 2 2 — 1 1 3
d
NGG
3
⁄4, 1, 1
1
⁄4, 1
1
⁄2, 2, 2
1
⁄2 — — — — — — — —
ED2, ED4, ED6,
HED4
7
⁄8, 1
1
⁄8, 1
3
⁄8, 1
3
⁄4, 2 2 2 2 2 2 1 1 2
d
CED6
7
⁄8, 1
1
⁄8, 1
3
⁄8, 1
3
⁄4, 2 2
a
2
a
— — 2 — —
2
d
(CFD6 only 300 kcmil)
7
⁄8, 1
1
⁄8, 1
3
⁄8, 1
3
⁄4, 2, 2
1
⁄2 2 2 2
b
2
b
— 1 1
FXD6, FD6, FXD6, FD6
HFD6, CFD6
1
1
⁄8, 1
3
⁄8, 1
3
⁄4, 2, 2
1
⁄2, 3
1 1 2
b
2
b
1 1 —
4
d
1 1 — — 1 — —
JXD2, JXD6, JD6,
HJD6, HJXD6, HHJD6,
HHJXD6, SJD6, SHJD6
1
1
⁄2, 2, 2
1
⁄2, 3, 3
1
⁄2, 4 1 1 2 4 — — — 4 (2) 600 kcmil
LXD6, LD6, HLXD6,
HLD6, HHLD6, HHLXD6,
SLD6, SHLD6
1
1
⁄2, 2, 2
1
⁄2, 3, 3
1
⁄2, 4 1 1 2 4 — — — 4 (2) 600 kcmil
LMXD6, LMD6
HLMXD6, HMLD6
— — — — — — — — 4 (3) 600 kcmil
MD6, SMD6, HMD6
ND6, SND6, HND6
— — —
4
1
⁄4 –
4
3
⁄4
4
1
⁄4 –
4
3
⁄4
— — — 4
(3) 600 kcmil or
(4) 500 kcmil
Enclosed Circuit Breakers
Enclosures — Knockout and Hub Data Dimensions