9th digit
Shunt Release
with Continuous Rating
Voltage Rating
Code
24V DC
A
30V DC
B
40-48VDC 48V AC
C
60V DC
D
110-130V AC-DC
E
220-240V AC-DC
G
250V DC 277V AC
H
380-415V AC
K
440V AC
L
Shunt Release Impulse Rated
24V AC or DC
U
110-130V AC or DC
F
220-240V AC or DC
J
(1)
Remote Reset Coil
Voltage Rating
Code
24V DC
Z
110-130V AC-DC
5
220-240V AC-DC
7
(1)
Network Interlock
Network Interlock
1
None
X
Add 1st Shunt Release or
Remote Rest Coil by indicat-
ing voltage rating code. if not
needed use an X as indicated, or
‘1’ for a network Interlock
10th digit
Undervoltage Release
Voltage Rating
Code
24V DC
1
30V DC
B
40-48VDC 48V AC
3
60V DC
4
110-130V AC-DC
5
220-240V AC-DC
7
250V DC 277V AC
8
380-415V AC
W
440V AC
Y
None
X
Add 1st UVR release by using the
indicated code. If a ‘1’ is chosen
as a 9th digit the use of a Network
Interlock with equivalent voltage is
assumed. The use of an X indicates
no Release installed.
11th digit
2nd Shunt or Undervoltage Release
Voltage Rating
Shunt codes
Cont. Imp.
UVR
codes
24V DC
A
U
1
30V DC
B
2
40-48V DC 48V AC
C
3
60V DC
D
4
110-130V AC-DC
E
F
5
220-240V AC-DC
G
J
7
250V DC 277V AC
H
8
380-415V AC
K
W
440V AC
L
Y
None
X
Add a 2nd or UVR Shunt Release by indicating
the voltage rating code. If not needed use an X
as indicated. In the ME10 envelope T
this digit is always an X.
1
8
X
Envelope 1/2/3 only
Envelope T only
ME10 Breaker
APPENDIX
6
.1
CA
TAL
OGUE
6.1-01
Global Catalogue number structure - Breaker
-- Codes built in the indicated manner can be used as an alternative ordering method
-- The breaker and its operation mode (Manual or Electrical)
English