,
| Pole | 1P | 2P | 3P | 4P |
| Rated Oporational Voltage | 230 VAC | 415 VAC | ||
| Frame Current | 63A | |||
| Rated Current | 1/2/3/4/6/10/16/20/25/32/40/50/63A | |||
| Rated Insulation Voltage | 500V | |||
| Reference temperature for setting ofthermal element | 30℃ | |||
| Tripping Characteristics | B/C/D | |||
| Tripping Type | Thermal Magnetic | |||
| Rated Utimate Short-Circuit Breaking Capacity | 6kA/10kA | |||
| Rated Service Short-Circuit Breaking Capacity | 6kA/7.5 kA | |||
| Electrical Life | 4000 Cycles | |||
| Mechanical Life | 20000 Cycles | |||
| Overvoltage Category | III | |||
| Pollution Degree | 3 | |||
| Protection Degree | IP20 | |||
| Resistance to Humidity and Heat | Class 2 | |||
| Relative Humidity | ≤95% | |||
| Installation Method | DIN35 | |||
| Altitude | 2000m | |||
| Terminal Capacity | 2.5~50mm | |||
| Fastening Torque of Terminal | 2.0~2.5N·m | |||
| Ambient Temperature | -5℃~+40℃ | |||
| Storag Temperature | -25℃~+70℃ | |||
| Weight | 0.12kg/Pole | |||

HIITIO® was established in 2018 as a result of Hecheng Electric introducing a mature R&D team. HIITIO specializes in producing high-voltage DC electrical devices for EV, solar energy systems, and energy storage applications.
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