Siemens Sentron 3VA User Manual

Accessories
4.9 EFB300 external function box
3VA molded case circuit breakers with UL and IEC certification
342 Manual, 01/2019, L1V30435333-01
4.9.5
<SET> button
The <SET> button performs the following functions depending on mode:
● Operating mode: Acknowledgment of signals
● Test mode: Execution of a test function
Operating mode
The EFB300 external function box is in operating mode during operation. Operation of the
EFB300 is indicated by steady illumination of the LED labeled "ACT".
If a tripped signal is present at an output (output is activated), the user can acknowledge the
signal or reset the output. This can be done by various methods:
● By application of a signal to the digital input of the EFB300
● By brief actuation of the <SET> button on the EFB300
● By actuation of the <ESC> button on the ETU

Siemens Sentron 3VA Specifications

General

Brand	Siemens
Model	Sentron 3VA
Category	Circuit breakers
Language	English