Please do not confuse the function of an electronic fuse with a classic mechanical fuse.
The STEF05 is an electronic fuse that limits or interrupts the output depending on the current status and its temperature. The authorities normally expect complete separation for safety-relevant circuits.
No, the STEF05 is not UL certified.
When your question is answered, please close this topic by choosing Select as Best.
/Peter
In order to give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.
