Specification

G11-121 (Model RXT Automatic Transfer Switch) 6/12a Page 5
WCR Ratings with Specific Manufacturer’s Molded-Case Circuit Breakers
Switch
Rating,
Amps
Voltage,
max.
Number
of Poles/
Phases
WCR, RMS
Symmetrical
Amps
Manufacturer Type or Class
Maximum
Size, Amps
400 480
3 pole/
3 phase
4 pole/
3 phase
50,000
Cutler-Hammer
HJD, JDC 250
HKD, CHKD, KDC, LCL, LA TRIPAC 400
HLD, CHLD, LDC, CLDC 300--600
NB TRI--PAC 300--800
Square D
KI, KC 250
LI,LXI,LX,LE,LC 600
MX, ME, MH 800
ITE/Siemens
CFD6, HFD6 250
CJD6, SCJD6, HHJD6, HHJXD6, SHJD6, HJD6 400
CLD6, SCLD6, HHLD6, HHLXD6, SHLD6, HLD6 600
CMD6, SCMD6, HMD6, SHMD6, HMXD6, MD6,
MXD6, SMD6
800
GE
SFL, SFP, TFL, THLC2 250
SGL4, SGP4, TB4, THLC4, TLB4 400
SGL6, SGP6, TB6, TJL4V, TKL4V, TJL1S--6S 600
SKL8, SKP8, TB8, SKH8 800
Merlin Gerin
CF250L, CF250H 250
CJ400L, CK400H, CJ400H, CK400N 400
CJ600H 600
CK800H, CK800N 800
Dimensions and Weights
W
D*
H
Am
p
s Descri
p
tion Dimensions, H
x
W
x
D, mm
(
in.
)
*
Shipping Weight [
kg (lb.)
100
Single phase 620 x 335 x 180 (24.4 x 13.2 x 7.1) 7 (15)
With load center 620 x 335 x 180 (24.4 x 13.2 x 7.1) 9 (20)
Three phase 679 x 462 x 228 (26.7 x 18.2 x 9.0) 15 (34)
Service Entrance 731 x 416 x 175 (28.8 x 16.4 x 6.9) 12 (26)
200
Single phase 620 x 335 x 180 (24.4 x 13.2 x 7.1) 8 (17)
Three phase 679 x 462 x 228 (26.7 x 18.2 x 9.0) 16 (35)
Service Entrance 731 x 416 x 175 (28.8 x 16.4 x 6.9) 14 (30)
400
Single phase 1067 x 559 x 329 (42.0 x 22.0 x 12.9) 50 (110)
3-Pole/208--240 Volts 1067 x 559 x 329 (42.0 x 22.0 x 12.9) 54 (120)
3-Pole/480 Volts 1222 x 610 x 343 (48.1 x 24.0 x 13.5) 68 (150)
4-Pole 1222 x 610 x 343 (48.1 x 24.0 x 13.5) 73 (160)
Service Entrance 1067 x 559 x 329 (42.0 x 22.0 x 12.9) 59 (130)
* Depth does not include the padlock hasp on the front of the enclosure.
[ Shipping weights are approximate and include packaging.