Siemens UL 1066 Operating Instructions Manual page 317

WL Power Circuit Breaker
Ratings for UL 1066 Listed (ANSI C37) Breakers
WL frame ratings – Frame size 3
Rating Class
Interrupting current frame Ics
(kAIC RMS) 50/60 Hz
Short-time current Icw (kA RMS)
Close and latch rating (kA RMS)
Applicable rating plug range
Mechanical make-time (ms)
Mechanical break-time (ms)
Electric close make-time (ms)
Electric trip/ UV break-time (ms)
Electric trip and reclose interval (ms)
Mechanical duty cycles (with maint.
Electrical duty cycles (with maint.
Draw-out breaker efficiency (Watts loss at rated I
Draw-out fused breaker efficiency (Watts loss at rated I
Ambient operating temperature (ºC)
Weights (Fused Carriage/Breaker/Cradle) lbs.
WL frame ratings
Rating Class
Breaking capacity with external relay (kA RMS)
50/60 Hz, instantaneous trip
Short-time current Icw (kA RMS)
1) Maintenance means: replacing main contacts and arc chutes (see operating instructions) 
M-Class main contacts can be replaced by Siemens personnel only.
2) Short-time Withstand Current I
3) max. 600 V AC
3200A
M
254VAC 150
508VAC 150
600VAC —
635VAC 85
1 sec. 100 2
2
100
800 - 3200A
35
34
50
40/73
80
1 ) 10,000
1 ) 10,000
) 700
n
) Consult factory
n
-25 to 40
225/260/306
254VAC
508VAC
635VAC
1 sec.
at 635VAC is 85 kAIC RMS
CW
4000A
F H L
200 85 100
200 85 100
200 — —
— 85 85
1
— 85 100 2
2
— 85 100
800 - 4000A
35
34
50
40/73
80
10,000
10,000
1100
Consult factory
-25 to 40
225/260/306
Frame size 2
800 - 2000A
F L
3
20 100
20 100
20 85
20 65
5000A
M F H L
150 200 85 100
150 200 85 100
— 200 — —
85 — 85 85
100 2 — 85 100 2
2 2
100 — 85 100
800 - 5000 A
35
24
50
40/73
80
10,000
10,000
1650
Consult Factory
-25 to 40
225/260/306
Frame size 3
3200 - 5000A
F
3
40
40
40
40
M F
150 200
150 200
— 200
85 —
100 2 —
2
100 —
L
100
100
85
2
100
24 – 2