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S803S-K80 | ABB

ABB | S803S-K80 | S800S high performance miniature circuit breaker, 3 poles, K characteristic, 80A 50kA 230AETBC400 V AC with interchangeable cage terminal, temperature compensation

  • Réf. fabricant S803S-K80
  • PART #517861
Type: CIRCUIT BREAKERS
Description

The S800 high performance MCB limits energy and current in case of a short-circuit power cutoff. It's specially developed double arcing chamber system ensures these excellent operating properties. In this way, each single pole of an S800 can build up double the amount of reverse voltage in comparison to conventional single arcing chamber systems. The electric arc is therefore eliminated quickly and safely in the arcing chamber. This provides additional protection in case of incorrect wiring.

Caractéristiques
  • Current limiting
  • Fast breaking time (2.3 - 2.5 ms)
  • Wide range of accessories
  • DIN rail mounting
  • Finger safe terminals
  • Multi-function terminals
  • Ring tongue compatible
Applications

For Building Installations, Transport And Renewable Energies To An Uninterrupted Power Supply

Spécifications
  • Voltage Rating: 400/690 V AC, 375 V DC
  • Amperage Rating: 80 A
  • Frequency Rating: 50/60 Hz
  • Interrupt Rating: Ultimate: 50 kA At 240/415 V AC, 30 kA At 254/440 V AC, 30 kA At 375 V DC
  • Number Of Poles: 3
  • Enclosure: IP20, IP40 (Actuating End Only)
  • Length mm
  • Width: 82.5 mm
  • Height: 95 mm
  • Operating Temperature: -25 To +60 deg C
  • Tripping Characteristic: K
  • Connecting Capacity: Copper Conductor: 1 - 50 mm2 Stranded, Flexible Cable: 1 - 70 mm2
  • Endurance: Electrical: 1500 Cycles, Mechanical: 8500 Cycles
  • nal Resistance: 1 mOhm Per Pole At 25 deg C
  • Mounting: DIN Rail
  • Tightening Torque: 3 - 4 N-m
  • Power Loss: 6.4 W Per Pole At 25 deg C
Infos techniques et normes

CE, IEC60947-2, EN60898 Certified, RoHS Compliant

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