Karolo ea fuse e fetohang e entsoeng ka tšepe e hloekileng e koetsoeng ka har'a khatriji e entsoeng ka khalase ea ceramic e sebetsang hantle kapa epoxy. Tube ea fuse e tletseng lehlabathe la quartz le hloekileng haholo le phekotsoeng ka lik'hemik'hale e le sehare se timang arc. Ho tjheseletsa matheba a karolo ea fuse ho fihlela litlhōrōng ho netefatsa khokahano ea motlakase e sebetsang; Striker e ka hokeloa ho sehokelo sa fuse ho fana ka ts'ebetso ea hang-hang ea micro-switch ho fana ka matšoao a fapaneng kapa ho khaola potoloho ka bo eona. Ho ea ka litlhoko tsa bareki re ka boela ra hlahisa 'mele oa fuse o khethehileng, letoto lena la sebopeho sa plug-in sa mofuta oa fuse, ho latela boholo, e ka kenngoa ho RT14, RT18, RT19 le kopano e 'ngoe ea fuse e tsamaellanang.
Mohlala, tekanyo ea kemiso, motlakase o lekantsoeng le hona joale o lekantsoeng li bontšitsoe ho Litšoantšo
| Tjhe. | Sehlahisoa Mohlala | Lapeng le kantle ho naha lihlahisoa tse tšoanang | E lekantsoe Volatge (V) | E lekantsoe Hona joale (V) | Tekanyo e Akaretsang (mm) ΦDxL |
| 18045 | RO14 | RT19-16 gF1 | 500 | 0.5~20 | Φ8.5×31.5 |
| 18047 | RO15 | RT14-20 gF2 RT18-32 RT19-25 | 380/500 | 0.5~32 | Φ10.3×38 |
| 18052 | RO16 | RT14-32 gF3 RT18-63 RT19-40 | 380/660 | 2~50 | Φ14.3×51 |
| 18053 | RO17 | RT14-63 gF4 RT18-125 RT19-100 | 380/660 | 10~125 | Φ22.2×58 |
| Tjhe. | Sehlahisoa Mohlala | Boholo ba kgokelo ya fuse bo sebetsang | E lekantsoe Volatge (V) | E lekantsoe Hona joale (V) | Tekanyo e Akaretsang (mm) | ||||
| A1 | A2 | B | H1 | H2 | |||||
| 18068 | RT18-20(X) | 8.5×31.5 | 500 | 20 | 80 | 82 | 18 | 60 | 78 |
| 18069 | RT18-32(X) | 10×38 | 500 | 32 | 79 | 81 | 18 | 61 | 80 |
| 18070 | RT18-63(X) | 14×51 | 500 | 63 | 103 | 105 | 27 | 80 | 110 |