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S203UP-K20 | ABB

ABB | S203UP-K20 | Miniature Circuit Breaker, 3 Pole, 480Y/277 V AC, Tripping characteristic K (20A @ 20 deg C)

  • Réf. fabricant S203UP-K20
  • PART #489822
Rating: IP20

System pro M compact S200UP miniature circuit breakers are current limiting. They have two different tripping mechanisms, the delayed thermal tripping mechanism for overload protection and the electromechanic tripping mechanism for short circuit protection.

  • Clear contact position indication in red/green (real CPI)
  • Unique, patented twin terminal with captive screws and an increased opening for cables up to max. 35 mm2, finger-proof (IP20)
  • Busbar slot in the back for best visibility during installation
  • High performance at an increased rated voltage for marine and industrial applications: 10 kA/15 kA at Un = 440 V AC acc. to IEC/EN 60947-2
  • Individual product identification code
  • Approved acc. to IEC/EN 60898-1, IEC/EN 60947-2 and UL 1077/CSA 22.2 No. 235 for global use

For Commercial And Industrial Purpose. The miniature circuit breakers of the System pro M compact series S 200 and S 200 M provide state-of-the-art safety and comfort. They stand out due to their high performance and the wide range of accessories and approvals.

  • Voltage Rating: 400, 480Y/277 V AC
  • Amperage Rating: 20 A
  • Frequency Rating: 50/60 Hz
  • Trip Type: Thermal Magnetic
  • Trip Range: Magnetic: 160 - 240 A, Thermal: 21 A
  • Interrupt Rating: 10 kA
  • Number Of Poles: 3
  • Enclosure: IP20, IP40 With Cover
  • Actuator:ation Group II, Black, Sealable, I/O Marking
  • Material: Insulation Group I, RAL 7035
  • Length: 71 mm
  • Width: 52.5 mm
  • Height: 100 mm
  • Operating Temperature: -25 To +55 deg C
  • Environmental Conditions: Storage Temperature: -40 To 70 DEG C
  • Connecting CapacConductor: 18 - 4 AWG, Busbar: 18 - 8 AWG
  • Mounting: DIN Rail: TH35-15 (35 mm Length X 15 mm Width), TH35-7.5 (35 mm Length X 7.5 mm Width)
  • Recommended Screw Driver: Pozidriv 2
  • Tightening Torque: 25 in-lb
  • Energy Limiting Class: 3
  • Tripping Characteris: K
  • Insulation Voltage: Phase To Ground: 250 V AC, Phase To Phase: 500 V AC
  • Dielectric Test Voltage: 2 kV At 50/60 Hz For 1 min
  • Impulse Withstand Voltage: 4 kV
  • Overvoltage Category: III
  • Pollution Degree: 2
  • Endurance: Electrical And Mechanical: 2000cles
  • Contact Position Indication: ON/OFF
Infos techniques et normes

UL 489 Listed, CSA 22.2 No. 5, CE Certified, IEC/EN 60947-2 Approved, RoHS Compliant

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