2CDS273001R0034

ABB Control

Product Lifecycle: Active

S203M-C3 Miniature Circuit Breaker - 3P - C - 3 A

2CDS273001R0034

S203M-C3 Miniature Circuit Breaker - 3P - C - 3 A

  • Main functionMiniature Circuit Breaker (MCB)
  • Poles3-poles (3P)
  • Service short circuit current breaking capacity (Ics)11.2kA (400Vac)
  • Compliant with standard(s)IEC60898-1 EN60898-1 IEC60947-2 UL1077 CSA22.2No.235
  • Net Depth (mm)69 mm
  • Primary brandABB
  • FunctionsMiniature Circuit Breaker (MCB)
  • Rated current3A
  • Secondary brandStotz
  • Connection typeScrew-clamp connections
  • Short circuit current breaking capacity (Icn)10 kA
  • Mounting modeDIN rail
  • Net Height (mm)88 mm
  • Product series / family nameS200M series
  • DesignUL1077 compliant
  • Tripping curveC
  • Electrical durability (with load)6000 operations
  • Net Width (mm)52.5 mm
  • Service short circuit current breaking capacity as a percentage of Icu (Ics%)75 %
  • Size in modules (1 module = 18mm)3 Module(s)
  • Rated Voltage (AC) - Phase-to-phase400 V
  • Mechanical durability (at no load)20 000 operations
  • Ultimate short circuit current breaking capacity (Icu)25kA (230Vac) 15kA (400Vac) 15kA (440Vac)
  • Rated impulse voltage (Uimp)4 kV

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