① Lub fuse yuav tsum tau hloov tom qab ua qhov kev tiv thaiv tsis raug thiab lub fuse tau tawg lawm. Ntawm qhov tsis sib xws, qhov hluav taws xob hluav taws xob tuaj yeem rov qab siv tau ntau zaus.
② Qhov cuam tshuam ntawm Circuit Court breakers yog tias fuses muaj zog thiab ntau dua li cov hluav taws xob hluav taws xob. Feem ntau, Circuit Court breakers raug ntsia rau ntawm ceg kab, thaum fuses feem ntau ntsia rau ntawm cov kab tseem ceeb rau kev tiv thaiv theem nrab. nyhuv.
