Description
ABB OT63E3 DISCONNECT SWITCH (USED)
ABB
OT63E3
DISCONNECT SWITCH
REF.NO: FKM4663
The ABB OT63E3 is a manually operated disconnect switch designed for safe electrical isolation in industrial and marine power distribution systems. Aboard vessels, disconnect switches are critical for ensuring that circuits can be de-energized safely during maintenance, inspection, or emergency procedures. This ABB unit delivers reliable load-break switching performance and is widely deployed in switchboards, motor control centres, and auxiliary power panels across the marine and offshore sectors.
Key Features
✓ ABB OT-series disconnect switch engineered for dependable load isolation
✓ Compact 3-pole configuration suitable for space-constrained marine switchgear
✓ Rated current class typical of the OT63 range — exact ratings subject to confirmation from nameplate data
✓ DIN-rail or panel-mount installation options depending on configuration
✓ Robust construction designed to withstand vibration and environmental conditions common in marine service
Marine Applications
Main and emergency switchboard isolation duties
Motor control centre disconnect and lockout/tagout compliance
Auxiliary machinery feeder circuit isolation
Shore power and generator changeover panel integration
HVAC, pump, and lighting distribution panel isolation
Why Marine Engineers Choose ABB OT63E3
ABB’s OT-series disconnect switches are a proven standard in marine electrical installations worldwide. The OT63E3 combines straightforward operation with high reliability, enabling safe maintenance routines and supporting regulatory compliance for onboard electrical safety protocols.
Ideal For
Bulk carriers, tankers, container vessels, offshore supply vessels, passenger ships, ferries, naval auxiliaries, floating production units, and any vessel utilising ABB-equipped switchgear and power distribution systems.
Technical Support & Compliance
We provide complete support services including remote troubleshooting, onboard technical assistance, testing and commissioning, repair, retrofit and upgrade solutions, and full system integration support. To confirm compatibility and ensure the correct replacement, please share nameplate photographs, part numbers, relevant drawings, system model and version details, vessel name and IMO number, and scope of work. All specifications and compatibility are subject to confirmation based on the information provided.
