3VA1340-4EF32-0AA0

Siemens 3VA1 400A Circuit Breaker 3VA1340-4EF32-0AA0 | Shop On Ebay
Factory New Parts : Warranty 12 Months​
Refurbished Parts : Warranty 3-6 Months​
Tested & Certified | Ships Worldwide​
Technical / Selection Support​
Warranty Extension and Urgent Delivery supported. Get your quote or lead time now !
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Description

The Siemens 3VA1 400A Circuit Breaker (3VA1340-4EF32-0AA0) is a high-performance molded case circuit breaker designed for industrial power distribution applications. In IEC frame size 400 with breaking capacity class S, it offers an ultimate short-circuit breaking capacity (Icu) of 36kA at 415V. This 3-pole circuit breaker features advanced thermal-magnetic protection with adjustable settings: overload protection (Ir) adjustable from 280A to 400A, and short-circuit protection (Ii) adjustable from 5x to 10x the rated current. Equipped with a line protection TM240 release unit, it provides precise protection coordination. The unit includes a nut keeper kit for secure connection of busbars or cables, ensuring reliable installation in distribution panels and switchgear.

Key Features

  • IEC frame 400 molded case circuit breaker
  • Breaking capacity class S, Icu=36kA at 415V
  • 3-pole configuration for three-phase systems
  • Line protection TM240 release unit
  • Adjustable overload protection: 280A-400A (Ir)
  • Adjustable short-circuit protection: 5x-10x In (Ii)
  • Nut keeper kit included for secure connections
  • Thermal-magnetic (TM) protection technology

Warranty & After-Sales

  • Factory new units: 12 months warranty
  • Refurbished units: 3-6 months warranty
  • Technical support for selection, coordination, and installation

Delivery Time

  • Standard delivery: 3-5 working days
  • Express shipping available upon request

Why Choose Our Store

  • Genuine Siemens circuit protection components
  • Global supply network with competitive pricing
  • Expertise in power distribution and protection systems

Applications

  • Industrial power distribution panels
  • Main circuit protection in switchgear
  • Motor control center feeders
  • Transformer protection and distribution
  • High-current electrical distribution systems

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