Molded Case Circuit Breaker 3VA2780-1AB03-1BB1

MLFB / Order No.: 3VA2780-1AB03-1BB1
In stock Siemens Original Circuit Breakers

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Prices are indicative USD list prices. Final pricing depends on quantity, destination and current exchange rate — confirmed in your quote within 24 hours. Availability is confirmed per request.

Product Description

Fixed-mounted molded case circuit breaker frame 1600; with RTC and 4AUX trip alarm switch S24; Icu "M" Icu=55kA @ 415V, 3-pole ETU320, LI, In=800A rotary coding switch Ir=320...800A Ii=1.5...15 x In N conductor protec. adjustable opt. w. ext. CT; up to 200% nut keeper kit No communication connection, no measurement function Motorized operating mechanism 24...30 V AC/DC incl. S21 spring energy store signaling switch With electr. and mech. calling Switch-on solenoid (CC) 24 V AC/DC with 2nd auxiliary release UVR, instant Undervoltage 24 V AC/DC with 1st auxiliary release, ST Shunt release 24 V AC/DC

  • ManufacturerSiemens
  • Product NameMolded Case Circuit Breaker 3VA2780-1AB03-1BB1
  • Order Number3VA2780-1AB03-1BB1
  • Product DescriptionCircuit Protection for industrial automation applications.
  • Voltage30 V AC/DC
  • CurrentIn=800A
  • Product TypeMolded Case Circuit Breaker
  • CategoryLow-Voltage Controls and Distribution > Circuit Breakers
  • Poles3
  • Breaking Capacity55kA @ 415V
  • Line ProtectionETU320
  • Overload IR320...800A
  • Short Circuit II1.5...15 x In
  • HS Code (8-digit, Preliminary)85015200
  • OriginGermany
  • Warranty12 months

Documentation

Documents & Downloads

  • Datasheet and manual — provided with the quote or on request
  • Certificate of origin and original packaging — standard with every shipment
  • EPLAN macros / CAD data — available for most automation products
  • Calibration certificate — available for instrumentation products

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