The ST01 A U3 is a circuit breaker from the ST01 series with a power class of 1.6 A to 7.5 A. It is closed as standard, resets automatically and has no connection cable or insulation.<\/p>\n
The ST01 A U3 consists of a robust construction with a ceramic cover plate, a fixed silver contact, a movable contact, a cross-shaped spring washer and a conductive housing.<\/p>\n
The bimetallic disk is deformed by heat when the rated operating temperature is reached and snaps back to break the circuit. After cooling down and reaching the defined reset temperature, the bimetal disk and the spring washer return to their initial position. This closes the moving contact and the fixed silver contact again and the circuit is restored.<\/p>\n","protected":false},"excerpt":{"rendered":"
60\u00b0C – 200\u00b0C
\nAC 250V 6.3A | DC 12V 10A
\nNormally closed or normally open contact
\nautomatically resetting
\nMetal housing<\/p>\n