About this documentation

3VA molded case circuit breakers

As part of our portfolio of cost-effective power distribution products, we are offering extremely flexible molded case circuit breakers designed to protect personnel and material assets.

We can supply exactly the right molded case circuit breaker for every application.


  • Maximum flexibility thanks to the modular design of the internal and external accessories

  • Outstanding selectivity, for example, makes planning very simple

  • State-of-the-art manufacturing techniques

  • All-round product support provided by integrated online support tools

Scope of validity of this document

This manual is a reference manual for technical information that users will need in order to configure and operate 3VA molded case circuit breakers.