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S203U-K40 | ABB

ABB | S203U-K40 | Circuit Breaker, 3-P, 40A/240 V AC, K, UL489 Listed, 10KAIC

  • Réf. fabricant S203U-K40
  • PART #491021
Type: CIRCUIT BREAKERS
Description

System pro M compact S200U 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 protect ion.

Applications

For Commercial And Industrial Purpose

Spécifications
  • Voltage Rating: 400 - 440 V AC
  • Amperage Rating: 40 A
  • Frequency Rating: 50/60 Hz
  • Trip Type: Thermal Magnetic
  • Trip Range: Magnetic: 320 - 480 A, Thermal: 42 A
  • Interrupt Rating: 10 kA
  • Number Of Poles: 3
  • Enclosure: IP20, IP40 With Cover
  • Actuator: Insn Group II, Black, Sealable, I/O Marking
  • Material: Insulation Group I, RAL 7035
  • Length: 71 mm
  • Width: 52.5 mm
  • Height: 92 mm
  • Environmental Conditions: Storage Temperature: -40 To 70 DEG C
  • Connecting Capacity: Conductor: 18 - 4 AWG, Busbar: 18 - 8 AWGnting: DIN Rail: TH35-15 (35 mm Length X 15 mm Width), TH35-7.5 (35 mm Length X 7.5 mm Width)
  • Tightening Torque: 25 in-lb
  • Recommended Screw Driver: Pozidriv 2
  • Insulation Voltage: Phase To Ground: 250 V AC, Phase To Phase: 500 V AC
  • Tripping Characteriic: K
  • Energy Limiting Class: 3
  • Impulse Withstand Voltage: 4 kV
  • Overvoltage Category: III
  • Contact Position Indication: ON/OFF
  • Endurance: Electrical: 10000 Cycles, Mechanical: 20000 Cycles
  • Dielectric Test Voltage: 2 kV At 50/60 Hz For 1 min
  • Pollutioree: 2
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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