斷路器(qi)就(jiu)是(shi)保(bao)護(hu)人身安全的，它可(ke)以在(zai)規定的時間內關合電(dian)(dian)路，可(ke)以在(zai)電(dian)(dian)流一(yi)場的時候關閉電(dian)(dian)路。所以斷路器(qi)每次跳(tiao)閘(zha)(zha)(zha)就(jiu)意味著它拯救(jiu)了一(yi)次電(dian)(dian)器(qi)的使(shi)用壽命，也保(bao)護(hu)了人們的安全。斷路器(qi)偶爾跳(tiao)閘(zha)(zha)(zha)的話可(ke)能(neng)(neng)是(shi)斷路器(qi)誤動作(zuo)也可(ke)能(neng)(neng)是(shi)環境(jing)影響(xiang)。但是(shi)如果(guo)經常(chang)性的跳(tiao)閘(zha)(zha)(zha)，就(jiu)要重視(shi)起來了。肯定要以自(zi)己(ji)的生(sheng)命安全為(wei)前提。許(xu)繼低(di)壓小(xiao)編為(wei)大家總結(jie)一(yi)-下斷路器(qi)跳(tiao)閘(zha)(zha)(zha)常(chang)見原因,結(jie)合實際情況判(pan)斷，即可(ke)了解、發現、解決(jue)故障(zhang)。注意：在(zai)檢修電(dian)(dian)路時,一(yi)定要**上一(yi)級斷路器(qi)處于斷開(kai)狀態。

原因一(yi)、過(guo)(guo)載過(guo)(guo)載保(bao)護,是(shi)斷路器(qi)的(de)(de)一(yi)項(xiang)基本功(gong)能(neng),任(ren)何斷路器(qi),都有這項(xiang)功(gong)能(neng)。過(guo)(guo)載保(bao)護 ,指的(de)(de)是(shi)電(dian)路中的(de)(de)電(dian)流,超過(guo)(guo)了斷路器(qi)預(yu)定的(de)(de)數值。比(bi)如,斷路器(qi)預(yu)定值為(wei)(wei)16A ,而電(dian)路中的(de)(de)實際(ji)電(dian)流為(wei)(wei)17A ,此時,斷路器(qi)就(jiu)會自(zi)動跳(tiao)閘。

原因二、 短(duan)路短(duan)路是指零火(huo)線,未經過(guo)用(yong)(yong)電器直(zhi)(zhi)接接觸到了一(yi)起。此時，會(hui)產生巨大(da)電流(liu)(無窮大(da)) ,這種(zhong)電流(liu),不僅能夠瞬間燒毀(hui)用(yong)(yong)電器,電死電傷用(yong)(yong)戶也是分分鐘的事。因此,如果出現這種(zhong)情(qing)況，-定(ding)要(yao)保持斷路器斷開狀態,直(zhi)(zhi)至故障被解決。

原因三、 漏(lou)電

此時要(yao)說到斷路(lu)器(qi).常(chang)用的一種附件一-漏電保護器(qi)。 這個附件,具有(you)漏電保護功能,即當電路(lu)中出現(xian)(xian)漏電現(xian)(xian)象時,斷路(lu)器(qi)就會自動跳閘。

原(yuan)因四(si)、欠(qian)(qian)(qian)壓(ya)(ya)(ya)(ya)除了常(chang)見的(de)漏電(dian)(dian)保護(hu)器(qi)附(fu)件以外,還(huan)有一種(zhong)附(fu)件 ,叫做欠(qian)(qian)(qian)電(dian)(dian)壓(ya)(ya)(ya)(ya)脫扣(kou)(kou)器(qi)" ,顧名思義,就(jiu)是(shi)(shi)當(dang)電(dian)(dian)壓(ya)(ya)(ya)(ya)過(guo)(guo)低(di)時(shi)(shi),自動(dong)跳(tiao)(tiao)閘(zha)。在欠(qian)(qian)(qian)電(dian)(dian)壓(ya)(ya)(ya)(ya)脫扣(kou)(kou)器(qi)附(fu)件上(shang)，會(hui)有一個和漏電(dian)(dian)保護(hu)器(qi)-樣(yang)的(de)復位(wei)按(an)(an)鈕(niu) ,當(dang)跳(tiao)(tiao)閘(zha)后該按(an)(an)鈕(niu)突出(chu),則證明(ming)電(dian)(dian)路(lu)中存在欠(qian)(qian)(qian)壓(ya)(ya)(ya)(ya)故障。此時(shi)(shi),只要等(deng)待電(dian)(dian)壓(ya)(ya)(ya)(ya)穩定(ding)(ding)后,直接合閘(zha)即(ji)可。原(yuan)因五、過(guo)(guo)壓(ya)(ya)(ya)(ya)除了欠(qian)(qian)(qian)壓(ya)(ya)(ya)(ya)脫扣(kou)(kou)器(qi),還(huan)有一種(zhong)叫做"過(guo)(guo)欠(qian)(qian)(qian)電(dian)(dian)壓(ya)(ya)(ya)(ya)脫扣(kou)(kou)器(qi)”,多(duo)了-種(zhong)功能,即(ji)電(dian)(dian)壓(ya)(ya)(ya)(ya)過(guo)(guo)高時(shi)(shi),斷(duan)路(lu)器(qi)依然跳(tiao)(tiao)閘(zha)。過(guo)(guo)欠(qian)(qian)(qian)電(dian)(dian)壓(ya)(ya)(ya)(ya)脫扣(kou)(kou)器(qi)跳(tiao)(tiao)閘(zha)后,同樣(yang)會(hui)有復位(wei)按(an)(an)鈕(niu)。但是(shi)(shi)，此時(shi)(shi)無(wu)法(fa)看(kan)出(chu),是(shi)(shi)由于(yu)電(dian)(dian)壓(ya)(ya)(ya)(ya)過(guo)(guo)高跳(tiao)(tiao)閘(zha)還(huan)是(shi)(shi)電(dian)(dian)壓(ya)(ya)(ya)(ya)過(guo)(guo)低(di)跳(tiao)(tiao)閘(zha),但可以肯定(ding)(ding)是(shi)(shi)由于(yu)電(dian)(dian)壓(ya)(ya)(ya)(ya)不(bu)穩定(ding)(ding)。

此時(shi),同樣是等待電壓穩定后,直(zhi)接合閘即(ji)可。

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