Siemens UL 1066 Operating Instructions Manual page 318

Low voltage power circuit breaker
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WL Circuit Breakers
Frame Rating
Endurance
Mechanical
(without maintenance)
Mechanical
1
(with maintenance)
Electrical
(without maintenance)
Electrical
1
(with maintenance)
Switching frequency
Minimum interval
between circuit breaker
trip and next closing of the
circuit breaker (when
used with the automatic
mechanical reset of the
reclosing lockout
Mounting position
Secondary disconnect
wire sizes (Cu)
max # of aux.
connecting leads x cross
section (solid or stranded)
TOC wire connection size
(Cu) max # of aux.
connecting leads x cross
section (solid or stranded)
3
Weight
Circuit Breaker
Cradle
MOC wire connection
size (Cu) max # of aux.
connecting leads x cross
section (solid or stranded)
Maintenance consists of replacing main contacts and arc chutes (see operating instructions.)
1
M-Class main contacts can be replaced by Siemens personnel only.
2
For use only with ring terminals supplied by Siemens (WL10RL).
Fused circuit breaker weights
3
24 – 3
Frame Size II
800
1600
operating
12,500
12,500
cycles
operating
15,000
15,000
cycles
operating
7,500
7,500
cycles
operating
15,000
15,000
cycles
1/h
60
60
ms
80
80
screw-
1 x AWG 14 1 x AWG 14 1 x AWG 14 1 x AWG 14
type
or
or
terminal
2 x AWG 16 2 x AWG 16 2 x AWG 16 2 x AWG 16
spring
clamp
2 x AWG 14 2 x AWG 14 2 x AWG 14 2 x AWG 14
terminal
2 x AWG 14
2 x AWG 14 2 x AWG 14 2 x AWG 14
Ring
2
2
1 x AWG 10
1 x AWG 10
terminal
2 x AWG 16
2 x AWG 16 2 x AWG 16
system
spring
clamp
terminal
1 x AWG 14 1 x AWG 14 1 x AWG 14 1 x AWG 14
kg/lb
72/159
72/159
Bare
wire
pressure
1 x AWG 14 1 x AWG 14 1 x AWG 14 1 x AWG 14
terminal
(kg/lb)
Frame size II (fused)
cirucuit-breaker
Cradle
Fuse carriage
2000
3200
3200
10,000
10,000
5,000
15,000
15,000
10,000
4,000
4,000
2,000
15,000
15,000
10,000
60
60
60
80
80
80
1 x AWG 14
or
or
or
2 x AWG 16
2 x AWG 14
2 x AWG 14
2
2
1 x AWG 10
1 x AWG 10
1 x AWG 10
2 x AWG 16
2 x AWG 16
1 x AWG 14
75/165
95/209
118/260
1 x AWG 14
Frame size III (fused)
103/227
same as table above
102/225
Frame Size III
4000
5000
5,000
5,000
10,000
10,000
2,000
2,000
10,000
10,000
60
60
80
80
1 x AWG 14
1 x AWG 14
or
or
2 x AWG 16
2 x AWG 16
2 x AWG 14
2 x AWG 14
2 x AWG 14
2 x AWG 14
2
2
1 x AWG 10
1 x AWG 10
2 x AWG 16
2 x AWG 16
1 x AWG 14
1 x AWG 14
118/260
118/260
1 x AWG 14
1 x AWG 14
2

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