A9F55140 shine 40-ampere, ƙaramin sandar igiya guda ɗaya daga jerin Schneider Electric's Acti9 iC60H, wanda aka ƙera shi tare da halayen tsinkewar D-curve (maganin magana a 12 × In). Wannan babban madaidaicin D-curve an keɓance shi musamman don da'irori waɗanda ke fuskantar kwararar igiyoyin ruwa - irin su manyan injina, masu ɗaukar kaya, masu canza wuta, bankunan solenoid, da kayan aiki masu ƙarfi - inda ƙananan na'urori masu lanƙwasa za su kasance masu saurin tarwatsewa. An ƙididdige shi a 40 A, wannan MCB yana ba da kariya mai ƙarfi daga duka abubuwan da suka wuce kima da gajerun kewayawa, tare da ingantaccen ƙarfin karyewa na 15 kA a 220-240 V AC ƙarƙashin ma'aunin masana'antu EN/IEC 60947-2, da 10 kA a 240 V AC ta EN/I8 babu mazaunin 6.08EC. Yarda da mizanin mizanin sa guda biyu yana tabbatar da jigilar kayayyaki iri-iri a cikin sarrafa masana'anta, allon rarraba kasuwanci, da rukunin mabukaci. Mai karyawa ya haɗa da taga mai gano kuskure na VisiTrip, wanda nan take ke haskaka sandar da aka tatse don hanzarta magance matsala, da VisiSafe koren tsiri wanda ke ba da tabbacin gani na rabuwar tuntuɓar - muhimmin bincike na aminci don kiyaye ƙasa. Na'urarsa mai sauri/sauri, mai zaman kanta ba tare da madaidaicin juyi ba, yana ba da garantin daidaitaccen aikin sauyawa sama da lantarki 10,000 da zagayowar inji 20,000. Duk da babban kimarta na yanzu, na'urar tana kiyaye ƙaƙƙarfan nisa mm 18 (filin filaye na zamani 2) da shirye-shiryen bidiyo a amintattun kan dogo na DIN, yana haɓaka ƙimar panel. Tashoshin rami biyu suna karɓar manyan madugu, kuma mai karya yana aiki da dogaro daga -35 °C zuwa +70 °C. A gaban dorewa, ba shi da PVC-kyauta kuma yana samun 54% sake yin amfani da shi, kodayake ya ƙunshi halogen sama da kofa; An ƙididdige jimlar sawun ƙafar carbon ɗin rayuwarta a kilogiram 21 CO₂ eq., tare da cikakken bayanin muhalli daidai da alƙawuran sifili na Schneider Electric.
