Description
ABB OT40F3 SWITCH DISCONNECTOR (NEW OPEN BOX)
ABB
SWITCH DISCONNECTOR
P/N: OT40F3
3P 40A 600VAC
50…60HZ
GB14048.3
AC-22A AC-23A
MADE IN FINLAND
REF : FKM5736
The ABB OT40F3 is a 3-pole, 40A switch disconnector rated at 600VAC, designed for safe isolation of electrical circuits in demanding industrial and marine environments. Onboard vessels, switch disconnectors are essential components in power distribution panels, motor control centres, and auxiliary switchboards, ensuring that circuits can be safely de-energised for maintenance and compliance with marine electrical safety standards.
Key Features
✓ 3-pole configuration rated at 40A and 600VAC for versatile power distribution isolation
✓ Operational frequency range of 50–60Hz, suitable for global marine power systems
✓ Compliant with GB14048.3 standard; AC-22A and AC-23A utilisation categories
✓ Compact and robust ABB design engineered for reliable performance in harsh conditions
✓ Manufactured in Finland to ABB’s stringent quality and safety standards
Marine Applications
Main and emergency switchboard isolation in vessel electrical systems
Motor control centre disconnect applications for pumps, fans, and compressors
Auxiliary power distribution panel isolation for safe maintenance procedures
Shore power connection panels requiring reliable circuit disconnection
Engine room and machinery space electrical safety isolation points
Why Marine Engineers Choose ABB OT40F3
ABB switch disconnectors are recognised across the maritime industry for their dependable construction, ease of installation, and proven performance in marine-grade electrical systems. The OT40F3 provides clear circuit isolation, supporting safe maintenance routines and regulatory compliance aboard commercial and offshore vessels.
Ideal For
Bulk carriers, container vessels, tankers, offshore platforms, cruise ships, ferries, research vessels, naval support ships, and any marine or industrial installation requiring reliable 3-pole circuit disconnection up to 40A.
Technical Support & Compliance
We provide complete support solutions including remote troubleshooting, onboard technical assistance, testing and commissioning, repair services, retrofit and upgrade planning, and full integration support for ABB switch disconnectors and associated switchgear. To confirm compatibility with your installation, please share nameplate photographs, part numbers, panel drawings, system model and version details, vessel name and IMO number, and full scope of work. All compatibility and fitment advice is subject to confirmation based on the information provided.
