"> Schneider Electric Marine Okken Marine Plus 4000A 400V IP54
⚓ Working on this equipment?
Ask the AI troubleshooter, log your hours on board and turn them into invoice-ready service reports — for this exact model.
Start free — 14 days →
No credit card required
🔧 16 verified suppliers & service companies for Schneider Electric Marine in the Maritime Network Find suppliers →
Schneider Electric Marine

Okken Marine Plus 4000A 400V IP54

Schneider Electric Marine Okken Marine Plus 4000A 400V IP54 is listed as a Main Switchboard (MSB) within the Power Distribution category. It is typically installed in the main or emergency electrical switchboard room, connected to generators, transformers and shipboard distribution feeders. Its engineering role is to receive, protect, synchronize and distribute electrical power to vessel consumers. The complete model designation should be retained when matching drawings, certificates, service information and spare parts because neighboring variants may differ in configuration even when they share the same equipment family. The exact shipboard arrangement and interfaces remain installation-specific and should be checked against the vessel’s approved drawings and equipment documentation. Where an operating value, tolerance, wear limit or setting is not explicitly stated in the source data, refer to the manufacturer documentation for the exact figure.

Components & Design

Component data being added…

Technical Data

rated current a 4000
busbar rating a 4000
short circuit ka 50
enclosure ip IP54
sections 10

🤖 Ask about this model

One free question — answered like a marine engineer. No account needed.

Common failures & inspection points

Loose or degraded power connections can overheat, found by thermal inspection or discoloration
Breaker mechanism or trip-unit faults can cause failure to close, nuisance trips or failure to interrupt correctly
Insulation contamination or moisture can reduce insulation resistance and create earth faults
Protection-relay or measurement faults can give incorrect readings or unwanted trips
Ventilation or cooling problems can raise internal temperature and shorten component life

Service & Maintenance

Inspect busbars, breakers, protection relays, metering, earth monitoring, ventilation and cable terminations with the equipment made safe under approved procedures. Review trip history and perform required protection and insulation tests. Test values and breaker-service limits must follow the switchboard and component manufacturer documentation.

Suppliers & Spare Parts

Direct links to manufacturer, datasheet, spare-parts portal and dealers — request access below.

📄 Request sourcing links & documents
🛠 Manage this equipment in your fleet

Cases, daily reports, timesheets and AI troubleshooting in the OceanSphere Marine app — free for 14 days.

Start free trial →
🔎 Suppliers & service for this equipment

Find manufacturers, repair shops and spare-part dealers in the Maritime Network — our global company directory.

Maritime Network →

Replacement Parts

Carry approved breaker accessories, protection/control fuses, relays, indication lamps, fans and manufacturer-recommended control-power components.
Equipment Model #94865 · ✓ still in production