Motor Protection Circuit Breaker
J7MN
I-1
L
o
w vol
tage
switch
gear
Motor Protection Circuit Breaker
J7MN
MPCB system
• Rotary and switch types
• Rated operational current 32 A, 63 A and 100 A
• Switching capacity up to 100 kA/400 V
• Fixed short-circuit release = 13 x I
u
• Overload release adjustable 0.65 - 1 x I
u
• Motor protection CLASS 10
• Fulfill all needed standards
Options
• ON/OFF indication
• Trip alarm/indication
• Undervoltage release
• Shunt release
• Three phase busbar system
• Moulded plastic enclosures
• Door coupling rotary mechanisms
• Insulated Link modules
)
Ordering Information
■
Model Number Legend
1. Motor Protection Circuit Breaker
2. Options for MPCB
3. Busbars, line side terminals and shrouds
J7MN-
##
-
###
1
2
3
1)
Motor Protection Circuit Breaker
2)
Type/range
3)
Setting range
J77MN-
##
-
###
1
2
3
1)
Options MPCB
2)
Auxiliary contacts
T:
Trip indicator
U:
Undervoltage release
S:
Shuntrelease
DC:
Door-coupling
HU:
DIN-rail adaptors
V:
Link modules
PF:
Enclosure
3)
Other specifications
J75-
###
-
###
1
2
3
1)
Options MPCB
2)
CPM: Busbars
BTC:
Line side
TA:
Shrouds
3)
Other specifications
