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39
User Manual
MN013016EN
Effective July 2022
Magnum PXR and Power Defense SB low
voltage power circuit breakers user manual
EATON
www.eaton.com
SE
COND
A
RY
TE
RM
IN
A
LS
SEC
ON
DA
RY
TER
MIN
ALS
C
55
M
-
C
54
M
+
C
9
SC
A
ccess
or
ies /
IO
C61
1N
C
C62
1N
O
C63
1C
C64
2N
C
C65
2N
O
C66
2C
C67
3N
C
C68
3N
O
C69
3C
C70
4N
C
C71
4N
O
C72
4C
C73
5N
C
C74
5N
O
C75
5C
C76
6N
C
C77
6N
O
C78
6C
C79
7N
C
C80
7N
O
C81
7C
C82
8N
C
C83
8N
O
C84
8C
C37
9N
C
C38
9N
O
C39
9C
C40
10N
C
C41
10N
O
C42
10C
C43
11N
C
C44
11N
O
C45
11C
C46
12N
C
C47
12N
O
C48
12C
C1
O1N
O
C2
O1C
C3
O1N
C
C4
O2N
O
C5
O2C
C6
O2N
C
C58
LN
O
C59
LC
C60
LN
C
C34
RYN
O
C35
RYC
1
C36
RYN
C
OV
ERCURR
EN
T
TR
IP
SW
IT
CH
1
OV
ERCURR
EN
T
TR
IP
SW
IT
CH
2
A
UX
1
A
UX
2
A
UX
3
A
UX
4
A
UX
5
A
UX
6
A
UX
7
A
UX
8
A
UX
9
A
UX
10
A
UX
1
1
A
UX
12
LA
TC
H
CHEC
K
SW
IT
CH
AU
X
RE
LA
Y
BU
S
Fu
tu
re
M
M
ot
or
C
ut
-O
ff
Sw
itc
h
LE
V-
IN
D
oo
rS
w
itc
h
(w
he
n
req
uir
ed
)
Spr
in
g Ch
ar
gi
ng
M
ot
or
O
pe
ra
tor
SC
M
O
TO
R
+
M
O
TO
R-
M
SW
Co
m
m
on
D
isc
onn
ec
t
Te
st
Conn
ec
t
Le
v
M
ot
or -
Le
v
M
ot
or
+
Pe
rm
-
Pe
rm
+
In
te
rlo
ck
Sa
fe
ty
sw
Sw
itc
h
Sw
itc
h
Sw
itc
h
T2
D
IS
C
T1
C
O
M
T3
TES
T
T4
C
O
N
N
T8
LE
V-
T7
LE
V+
T6
PE
R
M
-
T5
PE
R
M
+
M
ot
or
ize
d
Le
ve
rin
g
ST
Sh
un
tT
rip
/U
V
R
J2
PC
B
J1
C
51
ST
-
C
50
ST
+
U
V
R
Sh
un
tT
rip
/U
V
R
J2
PC
B
J1
C
57
U
V-
C
56
U
V+
SECONDARY TERMINALS
SR
Sp
rin
g
Re
le
as
e
J2
PCB
J1
C
53
SR
-
C
52
SR
+
C
25
C
O
M
O
C
26
C
O
M
C
5 3 2 1 4
SR-
LC
S
O
pt
ion
al
C
33
...
C
32
...
C
31
...
Fo
rO
ve
rc
urr
en
tT
rip
Sw
itc
h
co
nn
ec
tt
o
C5
C6
Shun
t T
rip
Sw
itc
h
1
2
ST
Sh
un
tT
rip
/U
V
R
J2
PC
B
J1
A
lte
rn
at
e
C
on
tin
uo
us
R
at
ed
as
SR
Cl
os
eBl
oc
k
C2
C3
or
C4
O2N
O
C5
O2C
C6
O2N
C
RE
M
O
TE
IND
IC
AT
O
R
RR
RE
SE
T
TR
IP
J2
J3
J4
O
TS
2
1F
O
RM
C
AL
TERN
AT
E
Figure 63. Magnum PXR and PD-SB accessory wiring diagrams (PXR 20/25)