SU200 range

UL 489 / CSA 22.2 No. 5 certified branch circuit protection IEC/EN 60947-2 certified

The miniature circuit breaker series SU 200 is ABB’s solution for UL 489 branch circuit protection. The series consist of the ranges SU200M, SU200ML and SU200MR. SU200M and SU200MR ranges support protection up to 480 Y/277 V AC and 96 V DC. The SU200ML range supports protection up to 240 V AC and 96 V DC. All circuit breakers are all-round devices for AC and DC applications for universal use in North American and global markets due to its approvals acc. to the international standards UL, CSA and IEC.

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Main benefits


Global usability due to UL/CSA and IEC approvals


Flexibility in applications due to comprehensive range of UL 489 accessories


High level of installation protection due to current limiting functionality

Main features

  • High performance MCB with 10 kA interrupting capacity acc. to UL 489 / CSA 22.2 No. 5 and 15 kA breaking capacity acc. to IEC/EN 60947-2
  • Certified up to In = 40 A at 480 Y/277 V AC acc. to UL 489 / CSA 22.2 No. 5
  • Certified for AC and DC use acc. to UL and CSA
  • Clear contact position indication in red/green (”real CPI“)
  • Compression (SU200M, SU200ML) and ring tongue terminals (SU200MR) available

Products and Documentation

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