![background image](http://html1.mh-extra.com/html/merlin-gerin/masterpact-mp/masterpact-mp_manual_1774745001.webp)
Masterpact™ MP circuit breaker
table of contents
MERLIN GERIN
universal power breaker
introduction
standard compliance
other perfonnances
tropicalisation
interrupting ratings
ratings
advantages
description
control units
ST 2080
for general application
ST 308S - ST 318S
for selective application
ST 408S - ST 418S
for selective application and generator protection
ground fault protection
load monitoring, fault and alarm indicators
built-in ammeter
mini test kit, portable test kLt
accessories
secondary disconnects
location
spring charging motor
operation counter
"spring charged" switch
closing coil
shunt trip
instantaneous undervoltage trip device
time delayed undervoltage trip device
heavy duty auxiliary switches
standard auxiliary switches
24
additional auxiliary switches
overcurrent trip switch
"ready to close" switch
connected position switches
disconnected position switches
test position indication
operating diagrams
pushbutton locking device
"open" position lock
door interlock
racking interlock
disconnected position locking
summary of interlockings
interlocking rods
safety shutters, shutters lock
rejection feature
interphase barrier
transparent cover
time current curves
accessory wiring diagrams
dimensions
switch
appendix
routine maintenance guidelines
endurances
international standards
page
2
2
2
2
2
2
2
5
6
6
7
8
9
1 0
1 1
1 1
1 2
1 2
1 2
13
13
13
13
1 4
1 4
1 4
1 5
1 5
1 5
1 5
1 5
16
1 6
1 6
1 7
1 8
1 8
1 8
18
18
18
19
20
20
20
20
21
28
30
35
36
37
38
www . ElectricalPartManuals
. com
BCS Switchgear Inc.
Switchgear | Circuit Breakers | Parts | Tech Support
bcsswitchgear.com | 888.599.0486
Need Help? 888.599.0486