39
WL Circuit Breaker Selection and Application Guide
WL Insulated Case Breaker Cradles
UL 489 Listed Catalog Number
Cradle catalog number
1
G
G 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Class
Interrupt rating (kA)
Frame
Frame size
240VAC
Max
ampere
480VAC
600VAC
rating (A)
1
2
3
S
65
65
800
X
S 1 3 0 8
S
65
65
800
X
S 2 3 0 8
S
65
65
1200
X
S 1 3 1 2
S
65
65
1200
X
S 2 3 1 2
S
65
65
1600
X
S 1 3 1 6
S
65
65
1600
X
S 2 3 1 6
S
65
65
2000
X
S 1 3 2 0
S
65
65
2000
X
S 2 3 2 0
L
100
65
800
X
L 1 3 0 8
L
100
85
800
X
L 2 3 0 8
L
100
65
1200
X
L 1 3 1 2
L
100
85
1200
X
L 2 3 1 2
L
100
65
1600
X
L 1 3 1 6
L
100
85
1600
X
L 2 3 1 6
L
100
65
2000
X
L 1 3 2 0
L
100
85
2000
X
L 2 3 2 0
L
100
85
2500
X
L 2 3 2 5
L
100
85
3000
X
L 2 3 3 0
L
100
85
4000
X
L 3 3 4 0
L
100
85
5000
X
L 3 3 5 0
C 150 100
800
X
C
2
3
0
8
C
150
100
1200
X
C 2 3 1 2
C 150 100
1600
X
C
2
3
1
6
C
150
100
2000
X
C 2 3 2 0
C 150 100
2500
X
C
2
3
2
5
C
150
100
3000
X
C 2 3 3 0
C 150 100
4000
X
C
3
3
4
0
C
150
100
5000
X
C 3 3 5 0
Type of secondary terminal connection
1
For
breakers:
Screw clamp terminals
A
Spring clamp terminals
B
Ring terminals
C
Screw clamp terminals (low profile, non-partable design)
L
For
switches
(non-automatic):
Screw clamp terminals
G
Spring clamp terminals
H
Ring terminals
J
Screw clamp terminals (low profile non-partable design)
N
Truck
Operated
Contacts
(TOC)
Breaker position switches in the following configurations:
None
X
(1) Connected, (1) Test, (1) Disconnected - all Form C
1
(3) Connected, (2) Test, (1) Disconnected - all Form C
3
(6) Connected - all Form C
6
Cradle mounted key locks
None
X
Lock breaker in OPEN position (Kirk lock)
A
Lock breaker in OPEN position (Superior lock)
B
Double-key lock breaker in OPEN position (Kirk lock)
C
Double-key lock breaker in OPEN position (Superior lock)
D
Provision only - Lock breaker in OPEN position
E
Provision only - Double-key lock breaker in OPEN position
F
Primary conductor isolation shutter
None
X
Isolation Shutter
F
Interrupting rating, frame size, and frame rating
1
Terminal blocks (X5, X6, X8, X9) are installed as standard.
Содержание ETU745
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