What this MCB delivers for a distribution panel
The Schneider Electric A9F68302 is a 3-pole miniature circuit breaker from the Acti9 iT60 range, rated 2 A with a C-curve trip characteristic. It is designed for distribution applications where thermal-magnetic protection is needed on AC or DC networks at 50/60 Hz. This makes it a common choice for general-purpose branch circuits in a distribution board.
Mounting and integration into a DIN-rail panel
Snaps onto standard DIN rail (EN/IEC 60715) and occupies 6 module pitches (54 mm width). The removable comb busbar is pre-installed, so daisy-chaining phases across adjacent breakers is straightforward — no extra busbar clip to order for the feed side. Terminals accept 1...25 mm² rigid or 1...16 mm² flexible wire; strip length is 14 mm. The IP20B finger-safe terminals meet touch protection requirements inside an enclosed panel.
Environmental and isolation ratings
Operating temperature range is -35...70 °C, storage -40...85 °C, with 95 % relative humidity tolerance. Suitability for isolation is confirmed per both EN/IEC 60898-1 and EN/IEC 60947-2, meaning the breaker can be used as a disconnecting means for safe maintenance. The contact position indicator and trip indicator give visual confirmation of the state.
