molded case circuit breakers - Eaton Canada

C
U
R
R
E
N
T
D
E
S
I
G
N
R
E
P
L
A
C
E
M
E
N
T
O
U
T
O
F
P
R
O
D
U
C
T
I
O
N
O
U
T
O
F
P
R
O
D
U
C
T
I
O
N
March 2001
Current Limiting Circuit Breaker
Maximum Amperes 400A 800A 1600A
All circuit
breakers listed in
a column are
ELECTRICALLY
INTERCHANGEABLE.
Dimensions – Inches Per 3-pole Breaker
Replacement Circuit Breakers
These new, UL labeled
circuit breakers continue to
be manufactured and are
primarily applied to
achieve exact physical and
electrical replacement of
previously installed Cutler-
Hammer/Westinghouse
circuit breakers of the
same style number and
rating.
LA
Tri-Pac
(Fused)
W H D
1 8 ⁄ 4 16 43⁄
Out-of-Production Westinghouse Circuit Breakers
These circuit
breakers are
no longer
manufactured
* Indicates the last date of
manufacture. As an option,
any of these circuit breakers
can be reconditioned
at the original factory by
Cutler-Hammer. For
details, see page 8,
or
contact your local Cutler-
Hammer Field Sales Office.
KL
Tri-Pac
W
*1968
H D
1 8 ⁄ 4
5 19 ⁄ 8
1 4 ⁄
Out-of-Production Cutler-Hammer Circuit Breakers
MOLDED CASE CIRCUIT BREAKERS
MOLDED CASE CIRCUIT BREAKER REPLACEMENT GUIDE
16
4
L
Tri-Pac
W
*1968
H D
1 8 ⁄ 4 2629⁄
32 51⁄
2
NB
Tri-Pac
(Fused)
W H D
1 8 ⁄ 4 22 51⁄
MA
Tri-Pac
W
*1968
H D
1 8 ⁄ 4 22 1 5 ⁄
NO EQUIVALENT CUTLER-HAMMER BRAND FRAME SIZES EXISTED
2
2
PB
Tri-Pac
(Fused)
W H D
1 12 ⁄ 16 221⁄
8 91⁄
PA
Tri-Pac
W
*1968
H D
12 22 1 9 ⁄
16
21
16
A