User manual

Bulletin 141A
Mounting System
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Rockwell Automation
POWER
Mounting System
Product Line Overview
Bulletin 141A
Type Mounting System
Features
 MCS Iso Busbar Modules – for maximal safety. Finger proof even when load
feeders removed
 MCS Standard Busbar Modules – the economic solution
 Circuit Breaker Modules – for circuit breakers 140U / 140M up to 630 A
 MCS Mounting Modules – for top hat rail or screw mounting
 Meets feeder circuit spacings per UL 508A
MCS Star Software – easy starter configuration according to IEC and UL/CSA
standards
Mounting Options:
Iso Busbar Mount

Standard Busbar Mount

Panel Mount

Standards/Approvals CE, UL, CSA
Product Selection Page 1-53