Elektiroonig magnetic ah Nooca RCCBB 125A / 30Ma / 30Ma waxay awoodaa in lagu ogaado haraaga haraaga ah ee ku jira wareegga dhiiga oo ay sabab u tahay meesha ay hadda ka badan tahay, sidaa darteed ilaalinta amniga shaqaalaha iyo qalabka. Mabda 'shaqadeeda shaqadu wuxuu ku saleysan yahay mabda'a in laqabto elektaroonigga ah, marka ay ka hadhaan kaararka hadda socda ee loo maro Transformer, kaas oo u dhigaya in la soo bandhigo wareegga elektiroonigga ah si ay u fuliyaan ka baaraandegga astaan, oo ugu dambeyntii waxay xakameysaa ficilka hanaanka sii-deynta.
Marka hadhaagga haraaga ee ka hadlaya wareegga produit-ka ayaa ka badan qiime-dhimista, nooca elektaroonigga ah ee RCCC-ga elektiroonigga ah ayaa si dhaqso leh u dhaqmi doona si loo jaro wareegga, sidaa darteed kahortaga shilalka 'korantada' iyo dabka korantada. Elektiroonigga RCCBs waxay isticmaashaa qaybo elektiroonig ah iyo microprocessess iyo teknolojiyad kale si ay u bixiyaan xasaasiyad weyn iyo saxsanaan.
4p 63A / 30Mailal hadhaaga ku haray ee hadda waa goob-ka-goyfeeyaha hadda jira oo leh afar ulood (P), oo ay ka badan tahay in hadda ay ka badan tahay in la ogaado qiimaha haraaga ah), oo ah wareegga wareegga ayaa si otomaatig ah u jaban wareegga si looga hortago wareegga si looga hortago wareegga Shilalka iyo dababka korantada.