39WL 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
Clas
s
Int
errupt rating (kA)
F
rame
F
rame 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.
Courtesy of NationalSwitchgear.com
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