Ejiri ọkpọkọ poselin siri ike nke AL203 95% mee ahụ fuse ahụ. A na-emechi ájá quartz dị ọcha na mpempe akwụkwọ ọlaọcha/ọla kọpa dị ọcha nke 99.99% ma jikọta ya nke ọma n'ime ọkpọkọ ahụ. A na-ekpuchi elu kọntaktị ahụ na ọlaọcha.
| Ụdị nlereanya | Nha fuse (mm) | Ogidi | Voltaji e nyere ọkwa (V) | Egosipụtara ugbu a (A) |
| Ntọala RT18-32 DC | 10X38 | 1/2/3/4 | DC1000V | 32 |
| CJPV-32L | 10X85 | 1 | DC1500V | 32 |