Description
ABB SACE UXAB 239230 R 937 SHUNT CLOSING RELEASE (NEW OPEN BOX)
ABB SACE
UXAB 239230 R 937
LOOSE KIT NOVOMAX G3
SHUNT CLOSING RELEASE
SUPPLY VOLTAGE: 100 50 HZ 110/115V 60HZ
UXAB239230-R939
CLOSING RELEASE
REF.NO: FKM3153
The ABB SACE UXAB 239230 R 937 is a shunt closing release designed for the ABB Novomax G3 series of air circuit breakers. This release mechanism enables remote electrical closing of the circuit breaker, a critical function in marine and industrial power distribution systems. Onboard vessels, shunt closing releases are integral to automated switchboard operations, allowing bridge or engine control room personnel to remotely energize circuits without manual intervention at the breaker. This ensures rapid response during power management routines, load transfers, and emergency recovery scenarios.
Key Features
✓ Genuine ABB SACE shunt closing release, part number UXAB 239230 R 937, for Novomax G3 circuit breakers
✓ Supply voltage rated at 100V 50Hz / 110–115V 60Hz, suitable for common marine auxiliary voltage systems
✓ Loose kit configuration for flexible installation and retrofit into existing Novomax G3 breaker frames
✓ Enables reliable remote electrical closing of the associated air circuit breaker
✓ Manufactured to ABB’s industrial and marine quality standards for demanding operational environments
Marine Applications
Remote closing of main and distribution air circuit breakers from the engine control room or bridge
Automated load management and power restoration sequences in vessel power management systems
Integration into emergency switchboard recovery procedures for critical onboard power systems
Retrofit and maintenance of ABB Novomax G3 breaker installations on merchant, offshore, and naval vessels
Support for shore-to-ship power transfer operations requiring remote breaker actuation
Why Marine Engineers Choose
Marine engineers select ABB SACE shunt closing releases for their proven reliability, compatibility with the widely installed Novomax G3 breaker platform, and the ability to maintain fully automated switchboard operation—essential for safe and efficient vessel power management at sea.
Ideal For
Merchant vessels, bulk carriers, tankers, container ships, offshore platforms, naval vessels, cruise ships, and any maritime or industrial installation utilizing ABB Novomax G3 air circuit breakers in main or emergency switchboards.
Technical Support & Compliance
We provide complete support solutions including remote troubleshooting, onboard technical assistance, testing and commissioning, repair services, retrofit and upgrade guidance, and full integration support for ABB Novomax G3 circuit breaker systems. To confirm compatibility with your specific installation, please share nameplate photographs, existing part numbers, relevant drawings, system model and version details, vessel name and IMO number, and the full scope of your requirement. All technical compatibility is subject to confirmation based on the information provided.
