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Circuit breakers (MCCB / ACB)

ABB 1SDA055823R1

Withdrawable Automatic circuit breaker, 4 poles, 1600 A, 690 V AC, 42 kA @ 415 V AC

Brand
ABB
Part number
1SDA055823R1

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Datasheet, stock and lead time on request. If this part is discontinued or on long lead time we offer an approved equivalent.

Equivalents from other makers (4)

What this part is

TypeMoulded case circuit breaker (MCCB)
Rated current1600 A
Poles4
Breaking capacity Icu (this part)42 kA

Parts listed here share these values. Matching one value alone (for example the current) does not make a replacement.

Check before you substitute

  • Frame size versus the actual rating or trip setting
  • Icu and Ics at the same voltage, poles and standard
  • Trip unit: thermal-magnetic or electronic, and the settings you need
  • Dimensions, mounting, terminals, handles and motor operators in the panel
  • Your protection and selectivity study

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