Portfolio - Siemens 3VA1 100 A Manual

Molded case circuit breakers are primarily designed for the following applications:
● Subdistribution systems
● Industrial distribution systems
● Final distribution systems
● On-site isolation
● Use in machines
2.1.2

Portfolio

The integrated 3VA portfolio consists of two different series of molded case circuit breakers
in five different rated operational current versions (sizes).
Sizes
The new 3VA molded case circuit breakers set new standards in flexibility and the variety of
modular accessories available. Standardized accessories suitable for use with several sizes
of circuit breaker from all the 3VA ranges help to cut costs and save time.
The new 3VA1 molded case circuit breakers are available in 1 to 4-pole versions (3VA1 160
A) or in 3 and 4-pole versions (3VA1 100 A or 3VA1 250 A). The new 3VA2 molded case
circuit breakers are available in 3 and 4-pole versions.
The circuit breakers are available with rated operational currents ranging from 16 A to 630 A
and rated voltages up to 690 V, depending on the series and size.
3VA molded case circuit breakers
Manual, 04/2015, A5E03603177010-02
2.1 Overview - applications and portfolio
Description
17