47
WL Circuit Breaker Selection and Application Guide
Undervoltage release (with or without time delay) or 2nd shunt trip
Control
voltage
UVR
UVR
UVR
2nd shunt
AC
DC
without delay
with delay
status contact
1
trip
None
X
24
X
A
48
X
B
120
125
X
C
240
250
X
D
48
X
E
120
125
X
F
240
250
X
G
24
X
H
48
X
J
120
125
X
K
240
250
X
L
24
X
X
M
48
X
X
N
120
125
X
X
P
240
250
X
X
Q
48
X
X
R
125
X
X
S
120
250
X
X
T
WL Power Circuit Breaker
UL 1066 Listed Catalog Number
Breaker catalog number
1 2 3 4 5 6 7 8
9
10 11 12 13 14 15
Charging motor
operation voltage
Motor cut-off
Operations
AC
DC
switch counter
None
X
24
A
48
B
120
125
C
240
250
D
24
X
E
48
X
F
120
125
X
G
240
250
X
H
24
X
J
48
X
K
120
125
X
L
240
250
X
M
24
X
X
N
48
X
X
P
120
125
X
X
Q
240
250
X
X
R
Charging motor, motor switch, operations counter
1
Status contact is only available when communication is not installed on breaker. Signal is
sent via communication in lieu of status contact.