Description
ABB SACE LN 200 CIRCUIT BREAKER (USED)
ABB
SACE LN 200
CIRCUIT BREAKER
IN = 200 A
UE = 690 V
CAT.A
ICU: 50-60HZ
ICS = 100% ICU
NR.: MC071072
REF.NO: FKM7012
The ABB SACE LN 200 is a robust moulded case circuit breaker (MCCB) rated at 200A and 690V, engineered for reliable overcurrent protection and circuit isolation in demanding marine and industrial electrical distribution systems. Designed as a Category A breaker with 100% ICS-to-ICU performance, this unit ensures full short-circuit breaking capacity without degradation — a critical requirement in vessel main and emergency switchboards where uninterrupted power integrity is essential.
Key Features
✓ Rated current (IN) of 200A suitable for medium-load marine distribution circuits
✓ Rated operational voltage (UE) of 690V for compatibility with shipboard power networks
✓ Category A performance — no degradation of breaking capacity after fault clearance
✓ ICS = 100% ICU — full service short-circuit breaking capacity at 50-60Hz
✓ Compact ABB SACE design engineered for switchboard panel integration
Marine Applications
Main switchboard feeder protection and circuit isolation
Emergency switchboard breaker positions for critical power redundancy
Motor control centre (MCC) incoming and outgoing circuit protection
Shore power connection panels and generator distribution boards
Auxiliary machinery feeder circuits including pumps, compressors, and HVAC systems
Why Marine Engineers Choose ABB SACE LN 200
The ABB SACE LN series is widely installed across global merchant and offshore fleets, valued for its proven reliability, straightforward maintenance, and direct interchangeability within ABB-equipped switchboards. The 100% ICS rating provides confidence that the breaker will perform consistently even after fault events, reducing downtime and enhancing electrical safety onboard.
Ideal For
Bulk carriers, container vessels, tankers, offshore supply vessels, cruise ships, ferries, naval auxiliaries, floating production units, and any vessel or offshore installation fitted with ABB SACE series low-voltage switchgear.
Technical Support & Compliance
We provide complete support solutions including remote troubleshooting, onboard technical assistance, testing and commissioning, repair services, retrofit and upgrade consultation, and full integration support for ABB SACE circuit breaker installations. To confirm compatibility and ensure correct specification, please share nameplate photographs, part numbers, switchboard general arrangement drawings, system model and version details, vessel name and IMO number, and project scope. All technical details and compatibility are subject to confirmation based on the information provided.




