WL Circuit Breaker
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WL Selection and Application Guide • 2005
WL Circuit Breaker
Non-Automatic Switch
Assembled Breaker Catalog Numbering System Primary Catalog No. Common Accessories
12345678 P1P2 P3 P4 P5 P6 Z
Frame Rating (Amps / 100) as labeled on breaker
800A Frame Size I, II 08
1200A Frame Size I, II 12
1600A Frame Size II 16
2000A Frame Size II 20
2500A Frame Size II 25
3000A Frame Size II 30
3200A Frame Size II, III 32
4000A Frame Size III 40
5000A Frame Size III 50
Rating Plug (l
n
)
Includes the following component:
None (for Non-Automatic Switch) S
200A for Frame Size I, II WLRP200 A
225A for Frame Size I, II WLRP225 B
250A for Frame Size I, II WLRP250 C
300A for Frame Size I, II WLRP300 D
315A for Frame Size I, II WLRP315 E
350A for Frame Size I, II WLRP350 F
400A for Frame Size I, II WLRP400 G
450A for Frame Size I, II WLRP450 H
500A for Frame Size I, II WLRP500 J
600A for Frame Size I, II WLRP600 K
630A for Frame Size I, II WLRP630 L
700A for Frame Size I, II WLRP700 M
800A for Frame Size I, II, III WLRP800 N
1000A for Frame Size I, II, III WLRP1000 P
1200A for Frame Size I, II, III WLRP1200 Q
1250A for Frame Size II, III WLRP1250 R
1600A for Frame Size II, III WLRP1600 T
2000A for Frame Size II, III WLRP2000 U
2500A for Frame Size II, III WLRP2500 V
3000A for Frame Size II, III WLRP3000 W
3200A for Frame Size II, III WLRP3200 Y
4000A for Frame Size III WLRP4000 Z
5000A for Frame Size III WLRP5000 1
Trip Unit Types
Includes the following component(s):
None (for Non-Automatic Switch) S
ETU725:
Protective functions L(S)I WLETU725 A
ETU727:
Protective functions L(S)IG WLETU727 B
ETU745:
Protective functions L(S)(I) WLETU745 C
Protective functions L(S)(I) with LCD display WLETU745 + WLLCD48 D
Protective functions L(S)(I)(A) with
Ground fault module (alarm only) WLETU745 + WLGFA48 E
Protective functions L(S)(I)(A) with LCD display
and ground fault module (alarm only) WLETU745 + WLLCD48 + WLGFA48 F
Protective functions L(S)(I)(G) with
Ground fault module (alarm and trip) WLETU745 + WLGFM48 G
Protective functions L(S)(I)(G) with LCD display
and ground fault module (alarm and trip) WLETU745 + WLLCD48 + WLGFM48 H
ETU748:
Protective functions LS WLETU748 J
Protective functions LS with LCD display WLETU748 + WLLCD48 K
Protective functions LS(A) with
ground fault module (alarm only) WLETU748 + WLGFA48 L
Protective functions LS(A) with LCD display
and ground fault module (alarm only) WLETU748 + WLLCD48 + WLGFA48 N
Protective functions LS(G) with
ground fault module (alarm and trip) WLETU748 + WLGFM48 P
Protective functions LS(G) with LCD display
and ground fault module (alarm and trip) WLETU748 + WLLCD48 + WLGFM48 Q
This is not a valid choice when ordering a circuit breaker.
Trip units include clear plastic front cover WLTUSC55 as standard.
1
2
1
2
1
UL 489 Only
ANSI / UL 1066 Only
Valid for both
WL_SA_intro-sec1.qxd 2/7/05 1:20 PM Page 9
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