| Standard | IEC60269, DIN43620 |
| Rated Voltage | AC 500V/690V or DC 440V |
| Exception | Size 00 with DC 250V; Inely graduated selectivity |
| Rate Current | 2A - 1250A |
| Rated Breaking Capacity | AC 120kA (Size 00: AC 50kA) |
| Operating Class |
• gL/gG for cable and conductor protection • aM for motor protection • aR for semiconductor protection |
Founded in 1985, our manufacturing facility employs over 220 staff members across a site area of 19,881m² and a covered production area of 36,216m².
As one of the leading professional manufacturers in the industry for fuse cutouts, surge arresters, isolating switches, and porcelain/polymer insulators, we maintain rigorous quality standards. Our products have successfully passed ISO certifications and are extensively tested by international laboratories including KEMA, CESI (Italy), and DEKRA Certification.
We possess strong research and development capabilities to meet custom requirements. To date, we have developed over one hundred unique designs for fuse cutouts and electrical fittings tailored to specific country specifications across North America, the Middle East, Africa, and Southeast Asia.