MicroVersaTrip Plus™ and MicroVersaTrip PM™ Trip Units
Appendix 1
36
Catalog Numbers for RMS9C Trip
Units in AKR Circuit Breakers
The following table contains the catalog number
options for AKR circuit breakers, with an illustration
of a valid number and the options that each part of
the number refers to.
A
A
A
A 2
2
2
2 0
0
0
04
4
4
4 L
L
L
L SSS
S IIII G
G
G
G Z
Z
Z
Z1
1
1
1 P
P
P
P M
M
M
M R
R
R
R
C
C
C
Co
o
o
od
d
d
deee
e D
D
D
Deee
essssccc
crrrriiiip
p
p
pttttiiiio
o
o
on
n
n
n
F
F
F
Fu
u
u
un
n
n
nccc
cttttiiiio
o
o
on
n
n
n
A
AKR
B
B
B
Brrrreee
eaa
a
akk
k
keee
errrr T
T
T
Tyyyyp
p
p
peee
e
2
3
4
225–2000 A maximum CT
3200 A maximum CT
4000 A maximum CT
B
B
B
Brrrreee
eaa
a
akk
k
keee
errrr F
F
F
Frrrraa
a
am
m
m
meee
e
((
(
(m
m
m
maa
a
ax
x
x
x C
C
C
CT
T
T
T)))
)
01
03
04
06
08
16
20
30
32
40
150 A
225 A
400 A
600 A
800 A
1600 A
2000 A
3000 A
3200 A
4000 A
IIIIn
n
n
nssssttttaa
a
alllllllleee
ed
d
d
d C
C
C
CT
T
T
T
L
S
H
I
K
Long-time (standard)
Short-time
High instantaneous
Instantaneous
Fixed high instantaneous
O
O
O
Ovvvveee
errrrccc
cu
u
u
urrrrrrrreee
en
n
n
ntttt P
P
P
Prrrro
o
o
otttteee
eccc
cttttiiiio
o
o
on
n
n
n
G
GD
W
Ground fault
Defeatable ground fault (not UL listed)
W curve
G
G
G
Grrrro
o
o
ou
u
u
un
n
n
nd
d
d
d----F
F
F
Faa
a
au
u
u
ulllltttt
P
P
P
Prrrro
o
o
otttteee
eccc
cttttiiiio
o
o
on
n
n
n
Z1
Z2
X
Ground-fault zone-selective interlock
Ground-fault and short-time ZSI
Switchable instantaneous short time and ground fault
O
O
O
Op
p
p
pttttiiiio
o
o
on
n
n
naa
a
allll F
F
F
Fu
u
u
un
n
n
nccc
cttttiiiio
o
o
on
n
n
nssss
P
M
Relaying and communication
Metering and communication
C
C
C
Co
o
o
om
m
m
mm
m
m
mu
u
u
un
n
n
niiiiccc
caa
a
attttiiiio
o
o
on
n
n
n,,,,
M
M
M
Meee
etttteee
errrriiiin
n
n
ng
g
g
g,,,, &
&
&
& R
R
R
Reee
ellllaa
a
ayyyyiiiin
n
n
ng
g
g
g
R
Replacement trip unit
R
R
R
Reee
ep
p
p
pllllaa
a
accc
ceee
em
m
m
meee
en
n
n
ntttt
